Journal articles: 'San Andres'

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Anderson, Mary S. "Reactivity of San Andres Dolomite." SPE Production Engineering 6, no. 02 (1991): 227–32. http://dx.doi.org/10.2118/20115-pa.

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Kondo, Takumasa, Penny Gullan, and Andrea Amalia Ramos Portilla. "Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America." Insecta Mundi 2012, no. 265 (2012): 1–17. https://doi.org/10.5281/zenodo.5175631.

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Kondo, Takumasa, Gullan, Penny, Portilla, Andrea Amalia Ramos (2012): Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America. Insecta Mundi 2012 (265): 1-17, DOI: 10.5281/zenodo.5175631

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Fracasso, Michael A., and Susan D. Hovorka. "First occurrence of a phyllodont tooth plate (Osteichthyes, Platysomidae) from the Permian San Andres Formation, subsurface, Texas Panhandle." Journal of Paleontology 61, no. 2 (1987): 375–79. http://dx.doi.org/10.1017/s0022336000028535.

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A single phyllodont tooth plate was identified in core from the Permian San Andres Formation of the Palo Duro Basin, Texas Panhandle. This is the first vertebrate fossil recorded from the San Andres Formation, and extends the Permian range of phyllodont dentitions into the lower Guadalupian Stage. The life environment is inferred to have been normal marine to marginally hypersaline, based on the occurrence of the specimen near the top of a carbonate unit in a carbonate-evaporite cycle.

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Wang, F. P., F. Jerry Lucia, and Charles Kerans. "Integrated Reservoir Characterization Study of a Carbonate Ramp Reservoir: Seminole San Andres Unit, Gaines County, Texas." SPE Reservoir Evaluation & Engineering 1, no. 02 (1998): 105–13. http://dx.doi.org/10.2118/36515-pa.

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Abstract An integrated reservoir characterization of Seminole San Andres Unit was conducted using outcrop and subsurface data. The high-frequency cycles and rock-fabric facies identified on outcrop and cores were used to correlate wireline logs. Reservoir and simulation models of the outcrop and a two-section area of the Seminole San Andres field were constructed using rock-fabric units within high-frequency cycles (HFC's) as a geologic framework. Simulations were performed using these models to investigate critical factors affecting recovery. High-frequency cycles and rock-fabric units are the two critical scales for modeling shallow-water carbonate ramp reservoirs. Descriptions of rock-fabric facies stacked within high-frequency cycles provide the most accurate framework for constructing geologic and reservoir models because discrete petrophysical functions can be fit to rock fabrics and fluid flow can be approximated by the kh ratios among rock-fabric flow units. Permeability is calculated using rock-fabric-specific transforms between interparticle porosity and permeability. Core analysis data showed that separate-vug porosity has a very strong effect on relative permeability and capillary pressure measurements. The stratigraphic features of carbonates can be observed in stochastic realizations only when they are constrained by rock-fabric flow units. Simulation results from these realizations are similar in recovery but different in production and injection rates. Scale-up of permeability in the vertical direction was investigated in terms of the ratio of vertical permeability to horizontal permeability (kvh). This ratio decreases exponentially with the vertical grid-block size up to the average cycle size of 20 ft (6.1 m) and remains at a value of 0.06 for a grid-block size of more than 20 ft &gt;6.1 m), which is the average thickness of high- frequency cycles. Simulation results showed that critical factors affecting recovery efficiency are stacking patterns of rock-fabric flow units, kvh ratio, and dense mudstone distribution. Introduction More than 9 billion stock-tank barrels of oil has been produced from shallow-water ramp carbonates of the San Andres Formation, West Texas and New Mexico. Because reservoirs in this play are highly heterogeneous and stratified, waterflood recovery averages only 30 percent, and more oil can be recovered if reservoir characterization is done along with infill drilling and CO2 flooding programs. Major issues in characterizing carbonate reservoirs are geologic framework, interwell heterogeneity including rock-fabric facies and permeability structure, scale-up of petrophysical properties, and factors affecting recovery efficiency. Because well spacings in most San Andres fields in West Texas and New Mexico are greater than 600 ft &gt;200 m), outcrops on the Algerita Escarpment in the Guadalupe Mountains, Texas and New Mexico, provide an opportunity to define geologic framework, to quantify interwell heterogeneity, and to develop methods for scale-up of petrophysical properties. Applying the results of outcrop investigations to subsurface reservoirs leads to the development of new methods and techniques for constructing 3-D reservoir and flow models for simulating fluid flow and forecasting performance. The Seminole San Andres Unit (SSAU) lies on the northeastern margin of Central Basin Platform (Fig. 1) immediately south of the San Simon Channel. It covers approximately 23 mi2 and contains more than 600 wells. The field, discovered in 1936, is a solution-gas-drive reservoir with a small initial gas cap and has an estimated original oil in place of 1,100 MMSTB. Production comes from the Upper San Andres Formation and the upper part of the Lower San Andres Formation. The crude is 35 API and has an initial formation volume factor (FVF) of 1.39 and a solution-gas ratio of 684 SCF/STB.

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Flórez, Silvia. "A Study of Language Attitudes in Two Creole-Speaking Islands: San Andres and Providence (Colombia)." Íkala, Revista de Lenguaje y Cultura 11, no. 1 (2006): 119–47. http://dx.doi.org/10.17533/udea.ikala.2783.

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The aim of this study was to assess the language attitudes on the islands of San Andres and Providence (Colombia) from a comparative perspective. The sociolinguistic variables studied included age, gender, ethnicity, occupation, place of residence and language knowledge. Respondents on both islands expressed similar attitudes, with a general tendency favorable to the three languages (Standard Caribbean English, Islander Creole and Colombian Spanish) and to multilingualism. Received: 01-03-06 / Accepté: 17-08-06 How to reference this article: Flórez, S. (2006). A Study of Language Attitudes in Two Creole-Speaking Islands: San Andres and Providence (Colombia). Íkala. 11(1), pp. 119 – 147

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Stiles, L. H., and J. B. Magruder. "Reservoir Management in the Means San Andres Unit." Journal of Petroleum Technology 44, no. 04 (1992): 469–75. http://dx.doi.org/10.2118/20751-pa.

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Lentz, Mark W. "Black Belizeans and Fugitive Mayas: Interracial Encounters on the Edge of Empire, 1750–1803." Americas 70, no. 04 (2014): 645–75. http://dx.doi.org/10.1017/s000316150000359x.

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In 1796, the commander of die Guatemalan presidio of Peten, Jose de Galvez, together with its leading prelate and the caciques of the nearby pueblos of San Andres and San Jose, registered a formal complaint: an increasing number of runaway black slaves from Belize taking refuge there had been marrying Maya women in their villages. The officials objected to these unions, stating that they did not want “their blood mixed with these newly Christian blacks” and alleged that the asylum seekers took Maya brides in thinly disguised attempts to exploit native female labor. The cacique of San Andres, don Raimundo Chata, backed by the leading civil and ecclesiastical authorities in a rare moment of unity, advocated the removal of the escaped slaves to a site set aside for blacks on the other side of Lake Peten (see map in Figure 1). The result of this proposed policy of segregation was the creation of a “new pueblo for blacks converted to the faith.”

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Lentz, Mark W. "Black Belizeans and Fugitive Mayas: Interracial Encounters on the Edge of Empire, 1750–1803." Americas 70, no. 4 (2014): 645–75. http://dx.doi.org/10.1353/tam.2014.0047.

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In 1796, the commander of die Guatemalan presidio of Peten, Jose de Galvez, together with its leading prelate and the caciques of the nearby pueblos of San Andres and San Jose, registered a formal complaint: an increasing number of runaway black slaves from Belize taking refuge there had been marrying Maya women in their villages. The officials objected to these unions, stating that they did not want “their blood mixed with these newly Christian blacks” and alleged that the asylum seekers took Maya brides in thinly disguised attempts to exploit native female labor. The cacique of San Andres, don Raimundo Chata, backed by the leading civil and ecclesiastical authorities in a rare moment of unity, advocated the removal of the escaped slaves to a site set aside for blacks on the other side of Lake Peten (see map in Figure 1). The result of this proposed policy of segregation was the creation of a “new pueblo for blacks converted to the faith.”

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Castellón-Mena, Naida Del Carmen, Ricardo Sarmiento-Devia, and Patricia Romero-Murillo. "Temporal variability of plastic litter in two sand beaches of San Andres Island, Colombian Caribbean." Latin American Journal of Aquatic Research 52, no. 5 (2024): 793–804. http://dx.doi.org/10.3856/vol52-issue5-fulltext-3212.

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The majority of marine plastic waste is anthropogenic. Recently, several reports have documented negative impacts on tourist beaches in the Caribbean, especially on the fauna associated with marine coastal ecosystems. This study analyzes the characteristics and seasonal variation of plastic waste considering the most common sizes on two beaches (Spratt Bight and Los Charquitos) of San Andres Island in 2021. Nine hundred twenty-six plastic items were collected from three perpendicular transects established in three beach strips. The largest number of plastic debris (416 items) was found in the dry season (March), followed by the transition (August, 280 items) and rainy season (November, 230 items). Regarding relative abundance, microplastics are the most predominant size class, while fragments are the most common form of plastic debris on San Andres Island beaches.

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Valencia, Inge Helena. "Conflictos interétnicos en el Caribe Insular Colombiano." REVISTA CONTROVERSIA, no. 205 (October 23, 2015): 173–217. http://dx.doi.org/10.54118/controver.vi205.395.

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En el archipiélago de San Andrés, Providencia y Santa Catalina, ubicado en el corazón del Caribe occidental, se encuentran, en un pequeño territorio insular de cincuenta kilómetros cuadrados, el mundo anglófono con el hispanófono, y el católico con el protestante. El multiculturalismo etnizado propuesto por la Constitución Política de 1991 en Colombia permitió que la población nativa del archipiélago de San Andrés, Providencia y Santa Catalina, la isleña-raizal, recibiera el reconocimiento jurídico como grupo étnico. Esto generó que dicho lugar se rigiera por normas especiales respecto al control de la migración y la economía, además de significar un avance alrededor del otorgamiento de derechos para esta población, hecho que profundizó el conflicto existente entre los pobladores raizales nativos y aquellos emigrados provenientes del Caribe continental colombiano. El presente artículo pretende dar a conocer cómo la implementación de políticas multiculturalistas ha fracturado el proceso de convivencia histórico entre ambas poblaciones.Palabras Clave: Multiculturalismo, Etnicidad, Conflicto social, Relaciones interétnicas, Caribe insular colombiano, Isleños-raizales, Pañas-continentales, Archipiélago de San Andrés, Providencia y Santa Catalina. ABSTRACTINTER-ETHNIC CONFLICTS IN THE COLOMBIAN INSULAR CARIBBEAN In the San Andres, Providencia and Santa Catalina Archipelago, located at the heart of the western Caribbean, in a small, 50 square kilometer insular territory, the Anglophone world meets the Spanish speaking, and the Catholic world meets the Protestant. The ethnicized multiculturalism proposed by the Political Constitution of 1991in Colombia allowed the native population of San Andres, Providencia and Santa Catalina, the Raizal-islander, to be legally recognized as an ethnic group. As a result, this place started to be governed by special norms regarding the migration and economy control, something which deepened the existing conflict between local Raizals and those from the Colombian Continental Caribbean. This article sets out to disclose how implementing multiculturalist polices have disrupted the historical process of coexistence between both communities.Key Words: Multiculturalism, Ethnicity, Social conflict, Interethnic relations, Colombian insular Caribbean, Raizal-islanders, Continental settlers (pañas), San Andres, Providencia and Santa Catalina Archipelago.

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Flores Juárez, Eduardo. "In memoriam del profesor Dr. Teodomiro Lucano Carbajal." Ciencia e Investigación 9, no. 1 (2006): 57–58. http://dx.doi.org/10.15381/ci.v9i1.5172.

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El Dr. Teodomiro Lucano Carbajal nació en el distrito de Pillipampa, provincia de Pallasca, departamento de Áncash. Realizó sus estudios primarios en Chimbote, Lambayeque y Tumbes, y sus estudios secundarios en el Colegio Nacional "San José" de Chiclayo.Sus estudios superiores los llevó a cabo en la Universidad San Andres de La Paz-Bolivia, revalidados posteriormente por el de Químico Farmacéutico en la Universidad Nacional Mayor de San Marcos. En 1966 obtuvo el grado de Doctor en Farmacia y Bioquímica e esta misma universidad.

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Kondo, Takumasa, and Ronald Simbaqueba Cortés. "Sarucallis kahawaluokalani (Kirkaldy) (Hemiptera: Aphididae), a new invasive aphid on San Andres island and mainland Colombia, with notes on other adventive species." Insecta Mundi 2014, no. 362 (2014): 1–10. https://doi.org/10.5281/zenodo.5179213.

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Kondo, Takumasa, Cortés, Ronald Simbaqueba (2014): Sarucallis kahawaluokalani (Kirkaldy) (Hemiptera: Aphididae), a new invasive aphid on San Andres island and mainland Colombia, with notes on other adventive species. Insecta Mundi 2014 (362): 1-10, DOI: 10.5281/zenodo.5179213

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Franchek, Nancy M., Dara W. Childs, and Luis San Andres. "Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a High-Speed, High-Pressure, Orifice-Compensated Hybrid Bearing." Journal of Tribology 117, no. 2 (1995): 285–90. http://dx.doi.org/10.1115/1.2831244.

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Comparisons are presented between measurements and predictions for a 76.2 mm diameter, high-speed (24,600 rpm), high-pressure (7.0 MPa), hybrid bearings using warm (54°C) water as a test fluid. “Hybrid” refers to combined hydrostatic and hydrodynamic action. Test results are presented for an orifice-fed, square-recess configuration with five recesses. Data are provided for rotordynamic coefficients including direct and cross-coupled stiffness, direct damping, direct added-mass coefficients, and the whirl-frequency ratio. Experimental results are compared to predictions from an analysis by San Andres (1990a), which accounts for both temporal and convective acceleration terms in the fluid film. San Andres’ development uses an orifice discharge coefficient to model the pressure drop from supply pressure to recess pressure. With experimentally determined discharge-coefficient values as input, good agreement is obtained between theory and experiment. However, predictions are sensitive to changes in the orifice discharge coefficients.

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Vachard, D., K. Krainer, and SG Lucas. "Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)." Palaeontologia Electronica 3, no. 8 (2015): 1–77. https://doi.org/10.26879/433.

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Vachard, D, Krainer, K, Lucas, SG (2015): Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA). Palaeontologia Electronica (English ed.) 3 (8): 1-77, DOI: 10.26879/433, URL: http://dx.doi.org/10.26879/433

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Winfree, Keith. "Post-Permian Folding and Fracturing of the Spraberry and San Andres Formations Within the Midland Basin Region of West Texas." West Texas Geological Society Field Trip Guidebook 94-95 (September 1, 1994): 189–212. https://doi.org/10.5281/zenodo.7017315.

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Tectonostratigraphic analysis of Permian Basin subsurface data indicates that earlier-formed faults were reactivated after the Permian. Present-day structure and depositional environments of the Spraberry and San Andres formations provide solid evidence that reactivation was later than the major regional Carboniferous through early Permian deformation.

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DAY, S. J., J. C. CARRACEDO, and H. GUILLOU. "Age and geometry of an aborted rift flank collapse: the San Andres fault system, El Hierro, Canary Islands." Geological Magazine 134, no. 4 (1997): 523–37. http://dx.doi.org/10.1017/s0016756897007243.

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The catastrophic slope failures and landslides that occur in the final stages of lateral collapses of volcanoes destroy much of the evidence for precursory deformation and the early stages of the collapses concerned. Aborted or incomplete collapse structures, although rare, are rich sources of information on these stages of development of catastrophic collapses. The San Andres fault system, on the volcanic island of El Hierro, is a relatively young (between about 545 and about 261–176 ka old) but inactive lateral collapse structure. It appears to represent an aborted giant landslide. It is developed along the flank of a steep-sided volcanic rift zone, and is bounded by a discrete strike-slip fault zone at the up-rift end, closest to the centre of the island. This geometry differs markedly from that of collapse structures on stratovolcanoes but bears some similarities to that of active fault systems on Hawaii. Although the fault system has undergone little erosion, cataclasites which formed close to the palaeosurface are well exposed. These cataclasites are amongst the first fault rocks to be described from volcano lateral collapse structures and include the only pseudotachylytes to have been identified in such structures to date. Their development at unusually shallow depths is attributed to large movements on the fault in a single event, the inferred aborted landslide, and a lack of pressurized pore water. The absence of pressurized fluids in the slumping block may have caused the San Andres fault system to cease moving, rather than develop into a giant volcanic landslide. The recognition that the San Andres fault system is inactive greatly reduces the estimated volcanic hazard associated with El Hierro. However, the lack of evidence for precursory deformation prior to the aborted landslide event is disturbing as it implies that giant lateral collapses can occur on steep-sided oceanic islands with little warning.

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Portz, Luana, Rogério Portantiolo Manzolli, and Nubia Garzon. "Management priorities in San Andres Island beaches, Colombia: associated risks." Journal of Coastal Research 85 (May 2018): 1421–25. http://dx.doi.org/10.2112/si85-285.1.

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Kittridge, Mark G., Larry W. Lake, F. Jerry Lucia, and Graham E. Fogg. "Outcrop/Subsurface Comparisons of Heterogeneity in the San Andres Formation." SPE Formation Evaluation 5, no. 03 (1990): 233–40. http://dx.doi.org/10.2118/19596-pa.

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Kittridge, M. G. "Quantitative CO2 Flood Monitoring, Denver Unit, Wasson (San Andres) Field." SPE Formation Evaluation 8, no. 04 (1993): 299–305. http://dx.doi.org/10.2118/24644-pa.

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Archbold, Keyla Newball, Alvaro Zambrano, and Javier Rosero Garcia. "Integration of renewable energy into San Andres Island electrical grid." International Journal of Electrical and Computer Engineering (IJECE) 14, no. 6 (2024): 6160. http://dx.doi.org/10.11591/ijece.v14i6.pp6160-6169.

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Renewable energy (RE) sources integration in electrical grids is changing the dynamics of planning and operation. Overvoltage, overcurrent, and malfunction of protection schemes are some effects if it is limits are not controlled. This article presents a methodology based on the hosting capacity (HC) concept to estimate performance indexes by considering stochastic methods and systematic simulation taking as study case the grid of San Andres Island. RE is of special interest in islands where diesel generators produce energy with a high footprint and security of supply is low as there is a high dependence on fossil fuels and their transport regime. The simulations are carried out in DigSilent PowerFactory integrated with Python to automate the iterations over different penetration levels. The most limiting factor found is transformer rating. Voltage rise is a factor to be monitored at the end of the circuits. Emissions are reduced with the introduction of renewable energies, but variability needs to be controlled as it could require fast start-up of generators; this modifies monitoring and control schemes to maintain stability. The limit found is higher than the established regulation for non-interconnected zones (NIZ) in Colombia, showing the capability of the grid to integrate RE.

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Magruder, J. Brian, Loren H. Stiles, and Thomas D. Yelverton. "Review of the Means San Andres Unit CO2 Tertiary Project." Journal of Petroleum Technology 42, no. 05 (1990): 638–44. http://dx.doi.org/10.2118/17349-pa.

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Vazquez, G. F., H. D. Delgado, C. J. De la Huerta, L. G. Aguilera, and Virender K. Sharma. "Trace and heavy metals in San Andres Lagoon, Tamaulipas, Mexico." Environment International 19, no. 1 (1993): 71–77. http://dx.doi.org/10.1016/0160-4120(93)90008-6.

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Álvarez-Echeverry, Alejandro, Luis Jairo Toro-Restrepo, July Andrea Suárez-Gómez, and Juan David Osorio-Cano. "Multi-temporal analysis of land cover changes due to hurricanes Iota and Eta on the islands of San Andres, Providencia and Santa Catalina." DYNA 92, no. 235 (2025): 9–18. https://doi.org/10.15446/dyna.v92n235.113880.

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This study analyzes the how the land cover on the islands of San Andres, Providencia and Santa Catalina, Colombia, was impacted by hurricanes Iota and Eta in 2020. A multitemporal analysis using Sentinel-2 satellite images of the years 2020 and 2021 was conducted to identify changes in land cover and the spectral responses of the NDVI, NDWI, BSI and NBR indices. The results indicate that on Providencia and Santa Catalina the most affected types of land cover were forests, mangroves, secondary vegetation and beaches, particularly in the north and northeast of Providencia and throughout the entire area of Santa Catalina. On San Andres, mangrove forests and grasslands on the eastern and southern coastal edge of the island were the most affected types of cover. This kind of analysis is important to decision makers in coastal land planning because it represents the behavior of land cover in coastal areas in response to disturbances induced by hurricanes, and thus helps us to understand how such extreme natural phenomena influence islands.

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Wang, Fred P., F. Jerry Lucia, and Charles Kerans. "Modeling dolomitized carbonate‐ramp reservoirs: A case study of the Seminole San Andres unit—Part I, Petrophysical and geologic characterizations." GEOPHYSICS 63, no. 6 (1998): 1866–75. http://dx.doi.org/10.1190/1.1444479.

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Major issues in characterizing carbonate‐ramp reservoirs include geologic framework, seismic stratigraphy, interwell heterogeneity including rock fabric facies and permeability structure, and factors affecting petrophysical properties and reservoir simulation. The Seminole San Andres unit, Gaines County, West Texas, and the San Andres outcrop of Permian age in the Guadalupe Mountains, New Mexico, were selected for an integrated reservoir characterization to address these issues. The paper is divided into two parts. Part I covers petrophysical and geologic characterization, and part II describes seismic modeling, reservoir geostatistics, stochastic modeling, and reservoir simulation. In dolomitic carbonates, two major pore types are interparticle (includes intergranular and intercrystalline) and vuggy. For nonvuggy carbonates the three important petrophysical/rock fabric classes are (I) grainstone, (II) grain‐dominated packstone and medium crystalline dolostone, and (III) mud‐dominated packstone, wackestone, mudstone, and fine crystalline dolostone. Core data from Seminole showed that rock fabric and pore type have strong positive correlations with absolute and relative permeabilities, residual oil saturation, waterflood recovery, acoustic velocity, and Archie cementation exponent. Petrophysical models were developed to estimate total porosity, separate‐vug porosity, permeability, and Archie cementation exponent from wireline logs to account for effects of rock fabric and separate‐vug porosity. The detailed and regional stratigraphic models were established from outcrop analogs and applied to seismic interpretation and wireline logs and cores. The aggradational seismic character of the San Andres Formation at Seminole is consistent with the cycle stacking pattern within the reservoir. In particular, the frequent preservation of cycle‐based mudstone units in the Seminole San Andres unit is taken to indicate high accommodation associated with greater subsidence rates in this region. A model for the style of high‐frequency cyclicity and the distribution of rock‐fabric facies within cycles was developed using continuous outcrop exposures at Lawyer Canyon. This outcrop model was applied during detailed core descriptions. These, together with detailed analysis of wireline log signatures, allowed construction of the reservoir framework based on genetically and petrophysically significant high‐frequency cycles. Petrophysical properties of total and separate‐vug porosities, permeability, water saturation, and rock fabrics were calculated from wireline log data. High‐frequency cycles and rock‐fabric units are the two critical scales for modeling carbonate‐ramp reservoirs. Descriptions of rock‐fabric facies stacked within high‐frequency cycles provide the most accurate framework for constructing geologic and reservoir models. This is because petrophysical properties can be better grouped by rock fabrics than depositional facies. The permeability‐thickness ratios among these rock fabric units can then be used to approximate fluid flow and recovery efficiency.

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Rueda-Solano, Luis Alberto, Sandra V. Flechas, María Galvis-Aparicio, et al. "Epidemiological surveillance and amphibian assemblage status at the Estación Experimental de San Lorenzo, Sierra Nevada de Santa Marta, Colombia." Amphibian & Reptile Conservation 10, no. 1 (2016): 7–19. https://doi.org/10.5281/zenodo.11149159.

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Rueda-Solano, Luis Alberto, Flechas, Sandra V., Galvis-Aparicio, María, Rocha-Usuga, Andres A., Barón, Edgar Javier Rincón, Cuadrado-Peña, Borish, Franke-Ante, Rebeca (2016): Epidemiological surveillance and amphibian assemblage status at the Estación Experimental de San Lorenzo, Sierra Nevada de Santa Marta, Colombia. Amphibian & Reptile Conservation (e114) 10 (1): 7-19, DOI: 10.5281/zenodo.11149159

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Evans, Gregory, Takumasa Kondo, María Fernanda Maya-Álvarez, and Lilliana María Hoyos-Carvajal. "Primer reporte de Anagyrus kamali Moursi y Gyranusoidea indica Shafee, Alam y Agarwal (Hymenoptera: Encyrtidae), parasitoides de la cochinilla rosada del hibisco Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) en la isla de San Andres, Col." Corpoica Ciencia y Tecnología Agropecuaria 13, no. 2 (2013): 119. http://dx.doi.org/10.21930/rcta.vol13_num2_art:260.

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Se reporta por primera vez la presencia de Anagyrus kamali Moursi y Gyranusoidea indica Shafee, Alam y Agarwal (Hymenoptera: Encyrtidae), parasitoides de la cochinilla rosada del hibisco (CRH), Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) en la Isla de San Andrés, Colombia. Se proveen notas breves para diferenciar las dos especies de parasitoides. First report of Anagyrus kamali Moursi and Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), parasitoids of the pink hibiscus mealybug Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), on San Andres Island, Colombia Here we report for the first time the presence of Anagyrus kamali Moursi and Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), parasitoids of the pink hibiscus mealybug (PHM), Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae), on San Andres Island, Colombia. Brief notes are provided to allow differentiation of the two parasitoid species.

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Martinez, Laura Lopez. "San Andres, a Herstory, or Writing Caribbean History from the Margins." Women, Gender, and Families of Color 9, no. 2 (2021): 230–44. http://dx.doi.org/10.5406/23260947.9.2.07.

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Abstract The island of San Andrés is located approximately 110 miles east of the Caribbean coast of Nicaragua and 300 miles west-northwest of the Colombian mainland. The literature and culture of the islands in the San Andrés and Providencia archipelago are still not very well known or studied, both within and outside Colombia, due to problems in editorial work, translation, and distribution and also because the relationship between the mainland and the islands has been often tense and difficult. The article will examine the 1987 novel San Andres, a Herstory by Keshia Howard-Livingston from the perspective of herstory, that is, narrating history from women's perspectives. This novel, through its depiction of the travels of three generations of women, proposes an alternative history of San Andrés and the Caribbean. These women, due to their race and gender, have been doubly excluded from traditional historiography. I propose to study Howard-Livingston's novel as a literary exercise that wants to narrate these women stories, turning herstory into “History,” and as a foundational work that questions the process of the construction of a national identity in Colombia. The novel shows the tensions and conflicts that arose because of this nationalist project and explores the relationship between identity, language, and memory in the Caribbean.

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Tobar-Vargas, Alexandra, Brigitte Gavio, and José Luis Fernández. "New records of plants for San Andres and Old Providence islands (International Biosphere Reserve Seaflower), Caribbean Colombia." Check List 9, no. 6 (2013): 1361. http://dx.doi.org/10.15560/9.6.1361.

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Fifty seven new records of vascular plants are reported for the Archipelago of San Andres and Old Providence, part of the International Biosphere Reserve Seaflower. Of these, about 81% have been introduced for agriculture or ornamental purpose. With these introductions, we report ten new families and 30 new genera for the Archipelago. The possible impacts of some of these introductions are discussed.

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Tobar-Vargas, Alexandra, Brigitte Gavio, and José Fernández. "New records of plants for San Andres and Old Providence islands (International Biosphere Reserve Seaflower), Caribbean Colombia." Check List 9, no. (6) (2013): 1361–66. https://doi.org/10.15560/9.6.1361.

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Fifty seven new records of vascular plants are reported for the Archipelago of San Andres and Old Providence, part of the International Biosphere Reserve Seaflower. Of these, about 81% have been introduced for agriculture or ornamental purpose. With these introductions, we report ten new families and 30 new genera for the Archipelago. The possible impacts of some of these introductions are discussed.

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30

Merritt, M. B., and J. F. Groce. "A Case History of the Hanford San Andres Miscible CO2 Project." Journal of Petroleum Technology 44, no. 08 (1992): 924–29. http://dx.doi.org/10.2118/20229-pa.

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31

Urrego, Ligia E., Catalina González, Gretel Urán, and Jaime Polanía. "Modern pollen rain in mangroves from San Andres Island, Colombian Caribbean." Review of Palaeobotany and Palynology 162, no. 2 (2010): 168–82. http://dx.doi.org/10.1016/j.revpalbo.2010.06.006.

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32

Baine, Mark. "Special Issue on the Galapagos Islands and the San Andres Archipelago." Ocean & Coastal Management 50, no. 3-4 (2007): 145–47. http://dx.doi.org/10.1016/j.ocecoaman.2006.04.004.

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33

Ghosh, Swapan K., and Gerald M. Friedman. "Petrophysics of a dolostone reservoir: San Andres Formation (Permian), west Texas." Carbonates and Evaporites 4, no. 1 (1989): 45–119. http://dx.doi.org/10.1007/bf03178508.

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34

Comerford, Simon C. "Medicinal plants of two Mayan Healers from San Andres, Peten, Guatemala." Economic Botany 50, no. 3 (1996): 327–36. http://dx.doi.org/10.1007/bf02907342.

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35

Patiño Mejía, Ana Mercedes. "Las cuentistas de hoy en la La Guajira, San Andrés y Providencia y Chocó." Estudios de Literatura Colombiana, no. 21 (November 5, 2013): 149–65. http://dx.doi.org/10.17533/udea.elc.17418.

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Este ensayo reseña brevemente la presencia del género cuento que en la actualidad cultivan las mujeres en La Guajira, en San Andrés y Providencia y en El Chocó. Sugiere, así mismo, el nombre de tres narradoras que merecen la atención de lectores dentro y fuera de sus regiones y dentro y fuera del país: Lolia Pomare, Vicenta Siosi y Estercilia Simanca. Descriptores: cuento, narradoras, Guajira, San Andres y Providencia, Chocó, Lolia Pomare, Vicenta Siosi, Estercilia Simanca, Wayuu, Creole. Abstract: This essay briefly reviews the current short stories written by women in the geographical areas of La Guajira, San Andrés y Providencia, and El Chocó. It also suggests the names of three short story female authors that deserve attention from readers inside and outside of their regions, and inside and outside of Colombia: Lolia Pomare, Vicenta Siosi and Estercilia Simanca. Key words: short story, Female narrators, Guajira, San Andrés y Providencia, Chocó, Lolia Pomare, Vicenta Siosi, Estercilia Simanca, Wayuu, creole.

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Winfree, Keith. "Exploration and Development Significance of Post-Permian Folding and Fracturing Within the Permian Basin." West Texas Geologcial Society Bulletin 35, no. 4 (1995): 5–16. https://doi.org/10.5281/zenodo.7017268.

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Tectonostratigraphic analysis of subsurface data indicates that earlier-formed faults were reactivated after deposition of the Spraberry  Formation submarine fans and the ramp carbonate rocks of the San Andres Formation, both of later Permian age.  Reactivation helped create or modify hydrocarbon traps later than the dominant Carboniferous to early Permian episode of deformation.  This paper proposes that the reactivation occurred during the widespread Laramide foreland deformation but there is no solid evidence for timing.

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37

Clerke, E. A., and T. J. Van Akkeren. "Borehole Televiewer Improves Completion Results in a Permian Basin San Andres Reservoir." SPE Production Engineering 3, no. 01 (1988): 89–95. http://dx.doi.org/10.2118/15033-pa.

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38

Velásquez, Carolina. "The 2016 Water Crisis in San Andres Island: An Opportunity for Change?" Ciencia Política 15, no. 29 (2020): 73–109. http://dx.doi.org/10.15446/cp.v15n29.86373.

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During the first half of 2016, the “Niño” Phenomenon reached severe conditions in San Andres Island, Colombia. On April 2, people, mostly the Raizals, an ethnic minority group, and people from poor neighborhoods started 11 road protests asking for water. The water crisis affected, differentially, more than 14.000 people. The institutional response focused on distributing free water trucking during dry periods, increasing the water frequency, and incrementing water production. This study analyzed the crisis response and explored, in the short term, whether there was a change in access to water. In August 2016 were conducted 34 semi-structured interviews and 45 in November 2018. Findings suggest that crisis response used a conservative philosophy embedded in a technocratic perspective; as a result, it isstill limited water access in the way it was before the crisis. This study contributes to the understanding of the factors that influence crisis response.

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HOVORKA, SUSAN. "Depositional environments of marine-dominated bedded halite, Permian San Andres Formation, Texas." Sedimentology 34, no. 6 (1987): 1029–54. http://dx.doi.org/10.1111/j.1365-3091.1987.tb00591.x.

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40

Brezinski, David K. "Permian trilobites from the San Andres Formation, New Mexico, and their relationship to species from the Kaibab Formation of Arizona." Journal of Paleontology 65, no. 03 (1991): 480–84. http://dx.doi.org/10.1017/s0022336000030420.

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A new genus, Novoameura, is erected with the type species Anisopyge mckeei Cisne. Delaria macclintocki Cisne from the Kaibab Formation of Arizona is herein regarded as a junior synonym of Delaria sevilloidia (Chamberlain), which was originally described from the Phosphoria Formation of Wyoming. The Leonardian (Permian) San Andres Formation of the Sacramento Mountains, central New Mexico, contains trilobite species known both from the Kaibab Formation of Arizona and the Phosphoria Formation of Wyoming, but lacks trilobite species known from the nearby Permian of West Texas.

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41

Tobar-Vargas, Alexandra, and Takumasa Kondo. "Taxonomic list of the vascular flora of the islands of San Andres and Old Providence, Colombia." Check List 11, no. 2 (2015): 1618. http://dx.doi.org/10.15560/11.2.1618.

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We present an updated list of 532 vascular plant species distributed in 375 genera and 110 families on the islands of San Andres and Old Providence, Colombia, based on a compilation of published literature and some additional observations. The following nine plant species are new plant records for the islands: Cycas circinalis L. (Cycadaceae), Clerodendrum trichotonum Wall., Mentha viridis (L.) L., Ocimum americanum L. var. americanum, O. basilicum var. purpurascens Benth., O. campechianum Mill. (Lamiaceae), Pandanus sp. (Pandanaceae), Duranta repens L. and Lantana involucrata L. (Verbenaceae).

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GÓMEZ-MONTES, CAMILA, and MARIA ISABEL MORENO. "Breeding phenology and nesting habitat characterisation of the San Andres Vireo ( Vireo caribaeus)." Bird Conservation International 18, no. 04 (2008): 319. http://dx.doi.org/10.1017/s0959270908007429.

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Vazquez, F., G. Aguilera, D. Delgado, and A. Marquez. "Trace and heavy metals in the oysterCrassostrea virginica, San Andres Lagoon, Tamaulipas, Mexico." Bulletin of Environmental Contamination and Toxicology 45, no. 6 (1990): 907–14. http://dx.doi.org/10.1007/bf01701092.

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Lualhati, Genalyn P., Gemma V. Manalo, Jaypee M. Manalo, and Jinefer A. Ramos. "Satisfaction of Filipino Crop Farmers on Agricultural Credit." International Journal of Applied Science 1, no. 2 (2018): p21. http://dx.doi.org/10.30560/ijas.v1n2p21.

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Agricultural credit is an important part of the broader Agribusiness, which is encompassing farming and farming-related commercial activities. Hence, the study determined the level of satisfaction of crop farmers on agricultural credit in two barangays San Juan and San Andres, Malvar, Batangas, with an end goal of enhancing agricultural credit management. Through descriptive method of research, the study revealed that majority of the farmers used to plant rice with a land area of 0.5 - 1.0 hectare that avail agricultural credit 2 to 3 times a year. Further, the level of satisfaction of crop farmers on agricultural credit along with documents/requirement, penalties and charges, interest rates, credit terms and conditions and repayment scheme are dissatisfied. This study offered recommendations, if properly implemented and actualized by concerned authorities, may ensure sustainable and accessible rural credit facilitation.

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Hechavarría-Pérez, José Ramón, Alfredo L. Coello-Velazquez, Fernando Daniel Robles Proenza, and Juan María Menendez-Aguado. "Energy efficiency in the zeolite impact crushing plant of San Andrés (Holguín, Cuba)." DYNA 82, no. 193 (2015): 93–97. http://dx.doi.org/10.15446/dyna.v82n193.46085.

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The present work deals with the impact crusher energy efficiency at San Andres Zeolitic Plant. Varying the operational parameters levels (rotor velocity, hammer row number and crusher capacity) were carried up two experimental series: First series was aimed to obtain the influence of the operational parameters on the power consumed by the crusher motor; the second series evaluated the crusher specific energy consumption behavior. First series empirical model obtained describes the influence of operational parameters on power consumption. Also the relationship among specific energy consumption and crusher speed and capacity were obtained. The most efficient operational regimen corresponded to 1100 rpm of the rotor velocity, 2 hammer row numbers and 15 t/h of crusher capacity.

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Tosquy, Oscar, Mauro Sierra, Flavio Rodríguez, et al. "Validación del híbrido de maíz (Zea mayz L.) de cruza doble H-512 en el estado de Veracruz, México." Agronomía Mesoamericana 6 (June 2, 2016): 93. http://dx.doi.org/10.15517/am.v6i0.24812.

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The outstanding results of the corn research program, with respect to the production of more efficient genotypes in the use of the available resources, as well as the development of the technology needed for its application, call for the establishment of semi-commercial plots, where such results can be tried and its kindness verified under the climate, soil and the farmers' management. The objective of this trial was to validate and show the performance of the H-512 corn hybrid on the tropical region of the State of Veracruz. Validation plots were established during the Spring-summer of 1992 at the localities of Cotaxtla, Acayucan, San Andres Tuxtla and Papantla, Yeracruz. The H-512, HCSV-23, D-471 x TTC-63, D-471 x ST- 549 and the controls VS-536, 8-830 and C-343 genotypes were included. The plots’ area was 2 hectares each, thus every genotype was planted on 0.25 ha and the cultural practices applied were the ones suggested for each zone. The H-512 hybrid registered the highest yields in Cotaxtla and Acayucan with 7605 and 6438 kg/ha, respectively. This hybrid was surpassed by the simple-cross experimental hybrid HCSV-23 in San Andres Tuxtla and Soledad de Doblado. As an average of the five localities, the H-512 showed the highest yields and registered an intermediate plant height, good husk cover, good plant and ear health and lodging resistant. It can be concluded that the H-512 hybrid adapts well to the tropical zones of Veracruz.

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Tobar-Vargas, Alexandra, and Takumasa Kondo. "Taxonomic list of the vascular flora of the islands of San Andres and Old Providence, Colombia." Check List 11, no. (2) (2015): 1–15. https://doi.org/10.15560/11.2.1618.

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We present an updated list of 532 vascular plant species distributed in 375 genera and 110 families on the islands of San Andres and Old Providence, Colombia, based on a compilation of published literature and some additional observations. The following nine plant species are new plant records for the islands: Cycas circinalis L. (Cycadaceae), Clerodendrum trichotonum Wall., Mentha viridis (L.) L., Ocimum americanum L. var. americanum, O. basilicum var. purpurascens Benth., O. campechianum Mill. (Lamiaceae), Pandanus sp. (Pandanaceae), Duranta repens L. and Lantana involucrata L. (Verbenaceae).

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McOuat, H. W. "HISTORY OF LOS ANGELES HARBOR." Coastal Engineering Proceedings 1, no. 1 (2010): 29. http://dx.doi.org/10.9753/icce.v1.29.

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The writer wonders if the person who assigned the subject of "History of Los Angeles Harbor" was aware that the conference was to be held in the Long Beach Municipal Auditorium. This latter city also has a harbor, the development of which is now so interwoven with that of Los Angeles that the Corps of Engineers in many official papers refers to "Los Angeles and Long Beach Harbors, California." In the evolution of this large, modern, combined harbor with its present friendly internal rivalry, it has been designated by a number of names. Cabrillo in 1542 called the place "Bahia de los Humos." On the charts Vizcaino, 1602-1603, it appears as "Ensenada de San Andres." In 1734, the Spanish Admiral Gonzales gave it the name San Pedro, which still applies to the bay as a whole and to the community along the westerly side of the harbor.

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GAVIO, Brigitte, M. Natalia RINCÓN-DÍAZ, and Adriana SANTOS-MARTÍNEZ. "MASSIVE QUANTITIES OF PELAGIC Sargassum ON THE SHORES OF SAN ANDRES ISLAND, SOUTHWESTERN CARIBBEAN." Acta Biológica Colombiana 20, no. 1 (2014): 239–41. http://dx.doi.org/10.15446/abc.v20n1.46109.

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Hazlett, R. D., M. J. Furr, and Ralph Navarro. "A Correlation for Miscible Flood Displacement Efficiency in the San Andres with NMR Relaxation." SPE Advanced Technology Series 2, no. 02 (1994): 185–89. http://dx.doi.org/10.2118/23992-pa.

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Journal articles on the topic 'San Andres'

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