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Journal articles on the topic 'Volcanisme – Influence'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

Bodergat, Anne-Marie, Kimihiko Oki, Kunihiro Ishizaki, and Michel Rio. "Volcanisme, activité anthropique et circulation des masses océaniques : leur influence respective sur la distribution des populations d'ostracodes dans la baie de Kagoshima (ı̂le de Kyushu, Japon)." Comptes Rendus Geoscience 334, no. 14 (2002): 1053–59. http://dx.doi.org/10.1016/s1631-0713(02)01847-3.

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2

Balcerak, Ernie. "Io's volcanism influences Jupiter's magnetosphere." Eos, Transactions American Geophysical Union 93, no. 9 (2012): 104. http://dx.doi.org/10.1029/2012eo090029.

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3

Daniels, Lori D., and Thomas T. Veblen. "Altitudinal treelines of the southern Andes near 40ºS." Forestry Chronicle 79, no. 2 (2003): 237–41. http://dx.doi.org/10.5558/tfc79237-2.

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In the southern Andes near 40ºS, altitudinal treelines are dominated by Nothofagus pumilio, a broadleaf deciduous angiosperm in the beech family (Fagaceae). Treeline elevations, ranging from 1100 to 1500 m a.s.l., are influenced by regional climate and volcanism. At the local scale, disturbance influences treeline elevation, ecotone length, and vegetation productivity. Decadal and interannual variation in climate related to El Niño-Southern Oscillation (ENSO) significantly affected radial growth of krummholz trees and seedling demography; however, climate-treeline relations were complex. Radia

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4

Konter, Jasper G., and Matthew G. Jackson. "Large volumes of rejuvenated volcanism in Samoa: Evidence supporting a tectonic influence on late-stage volcanism." Geochemistry, Geophysics, Geosystems 13, no. 6 (2012): n/a. http://dx.doi.org/10.1029/2011gc003974.

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5

Sánchez, John J., and William A. Posada. "Old and modern volcanic depictions as evidence of communities-volcanoes mutualism in Colombia." Andean Geology 51, no. 1 (2024): 86. http://dx.doi.org/10.5027/andgeov51n1-3667.

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Studying the different ways in which the concept of volcanism is represented is crucial in the understanding of communities’ perception of the volcanic phenomena. In this contribution, 129 modern (2021-2023) depictions of volcanoes in Colombia between latitudes 0.82 and 5.96° N are described and classified into different contexts of use. Prehispanic depictions of volcanism are investigated in rock art sites (3 pictographs and 33 petroglyphs), and 15 distinct mythical narratives compiled and confirmed through interviews in the State of Nariño. We suggest that many of the rock art sites contain

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Mikhailik, Pavel, Alexandr Khanchuk, Evgenii Mikhailik, Yuliya Ivanova, and Maxim Blokhin. "The influence of hydrothermal activity during the origin of Co-rich manganese crusts of the N-W Pacific." E3S Web of Conferences 98 (2019): 08016. http://dx.doi.org/10.1051/e3sconf/20199808016.

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The distribution of cobalt, vanadium, cadmium and molybdenum in the mineral fractions of the Co-rich manganese crusts (CMC) from Zubov and Govorov Guyots is considered. It is shown that the concentrations of cobalt in the ferrous fraction, and vanadium, cadmium in the manganese fraction indicate the ability of the CMC to record the rejuvenated volcanism in the N-W Pacific.

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Barash, M. S. "Changes in the geomagnetic field and the evolution of marine biota." Океанология 59, no. 2 (2019): 257–64. http://dx.doi.org/10.31857/s0030-1574592257-264.

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The ideas about the influence of the geomagnetic field on evolution and biodiversity are controversial. The quantitative distribution of datum levels of oceanic microplankton during the last 2.0 million years shows a correlation with geomagnetic inversions. Lowering of the field intensity increases cosmic irradiation of the Earth's surface, which can activate mutagenesis leading to new species emergence. Moreover, since the correlation of the geomagnetic field intensity with the composition of the atmosphere, temperature, climate, volcanism and other environmental conditions is revealed, it is

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8

Salikhov, V. "The phenomenon of pulsating lakes of Torey (Transbaikalia)." TRANSBAIKAL STATE UNIVERSITY JOURNAL 28, no. 4 (2022): 135–41. http://dx.doi.org/10.21209/2227-9245-2022-28-4-135-141.

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The phenomenon of pulsating lakes of the drainless Torey Basin - Barun- and Zun-Torey, located in the south of Transbaikalia territory, is considered. The unique peculiarity of the lakes is periodicity, mainly alternation of distinctly dry and wet periods with the duration of 24 to 42 years, on average about 30 years, i.e. a strict cyclicity is not observed. The cause of periodicity is measured from two main positions: either climatic changes or tectonic processes. The analysis of the available material indicates that the cause of periodicity is complex, but with the leading role of tectonic p

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9

Leat, P. T., and R. S. Thorpe. "Ordovician volcanism in the Welsh Borderland." Geological Magazine 123, no. 6 (1986): 629–40. http://dx.doi.org/10.1017/s0016756800024146.

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AbstractBasaltic, andesitic and rhyodacitic/rhyolitic volcanism was widespread during Ordovician time in the Welsh Basin. New chemical data are presented for Llanvirn to Caradoc lavas and tuffs from the Welsh Borderland which, during Ordovician time, formed the southeastern margin of the Welsh Basin. In view of the observed chemical alteration, immobile elements are used in the interpretation of the original geochemical character. The data indicate that the Llanvirn Stapeley volcanic group of the Shelve inlier was a bimodal basalt/basaltic andesite – rhyodacite/rhyolite association. The basalt

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10

Berndt, Christian, Sverre Planke, Damon Teagle, et al. "Northeast Atlantic breakup volcanism and consequences for Paleogene climate change – MagellanPlus Workshop report." Scientific Drilling 26 (December 2, 2019): 69–85. http://dx.doi.org/10.5194/sd-26-69-2019.

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Abstract. The northeast Atlantic encompasses archetypal examples of volcanic rifted margins. Twenty-five years after the last ODP (Ocean Drilling Program) leg on these volcanic margins, the reasons for excess melting are still disputed with at least three competing hypotheses being discussed. We are proposing a new drilling campaign that will constrain the timing, rates of volcanism, and vertical movements of rifted margins. This will allow us to parameterise geodynamic models that can distinguish between the hypotheses. Furthermore, the drilling-derived data will help us to understand the rol

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Emry, Erica L., Andrew A. Nyblade, Alan Horton, et al. "Prominent thermal anomalies in the mantle transition zone beneath the Transantarctic Mountains." Geology 48, no. 7 (2020): 748–52. http://dx.doi.org/10.1130/g47346.1.

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Abstract The Transantarctic Mountains (TAMs), Antarctica, exhibit anomalous uplift and volcanism and have been associated with regions of thermally perturbed upper mantle that may or may not be connected to lower mantle processes. To determine if the anomalous upper mantle beneath the TAMs connects to the lower mantle, we interrogate the mantle transition zone (MTZ) structure under the TAMs and adjacent parts of East Antarctica using 12,500+ detections of P-to-S conversions from the 410 and 660 km discontinuities. Our results show distinct zones of thinner-than-global-average MTZ (∼205–225 km,

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12

Rychert, Catherine A., James O. S. Hammond, Nicholas Harmon, et al. "Volcanism in the Afar Rift sustained by decompression melting with minimal plume influence." Nature Geoscience 5, no. 6 (2012): 406–9. http://dx.doi.org/10.1038/ngeo1455.

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13

Roggensack, K. "Explosive Basaltic Volcanism from Cerro Negro Volcano: Influence of Volatiles on Eruptive Style." Science 277, no. 5332 (1997): 1639–42. http://dx.doi.org/10.1126/science.277.5332.1639.

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14

Bakalin, Vadim A., Ksenia G. Klimova, Eugeniy A. Karpov, Daniil A. Bakalin, and Seung Se Choi. "Liverworts of the South Kamchatka Nature Park: Survival in Active Volcanism Land." Diversity 14, no. 9 (2022): 722. http://dx.doi.org/10.3390/d14090722.

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Kamchatka, due to its position in hemiarctic northeast Asia on the migration pathways of taxa from Asia to America and vice versa, which has an insular geographical position and provides numerous pieces of evidence regarding current active volcanism, has a peculiar flora. The study of the liverwort flora of the southeastern part of the Kamchatka Peninsula (South Kamchatka Nature Park), which, until now, has been very poorly explored, showed high taxonomic richness and some specificity due to volcanic evidence. In total, 132 species have been recorded in this sector of the “Pacific Ring of Fire

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Widagdo, Asmoro, Subagyo Pramumijoyo, and Agung Harijoko. "The Morphotectono-Volcanic of Menoreh-Gajah-Ijo Volcanic Rock In Western Side of Yogyakarta-Indonesia." Journal of Geoscience, Engineering, Environment, and Technology 3, no. 3 (2018): 155. http://dx.doi.org/10.24273/jgeet.2018.3.3.1715.

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Menoreh-Gajah-Ijo have a very distinctive shape, where there are form of circular structure of volcano that is still intact and the other has not been intact. These morphologies are the morphology of the remaining volcanoes formed by tectonics and certain volcanisms. This study was conducted through a series of interpretations of volcanic body distribution, constructing a Slope Map, constructing a Slope Direction Map, constructing an alignment interpretation on satellite imagery and field mapping work. The formation of Menoreh-Gajah-Ijo morphologies are strongly influenced by tectonics and vol

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16

Тобратов, С. А., О. С. Железнова, and А. В. Водорезов. "Natural Cyclicity of Explosive Volcanism." Вестник Рязанского государственного университета имени С.А. Есенина, no. 1(74) (April 1, 2022): 138–69. http://dx.doi.org/10.37724/rsu.2022.74.1.013.

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Рассмотрены причины, факторы и закономерности пульсаций вулканической активности (для извержений с VEI не менее 5, без учета вулканов со щелочными лавами). Установлено соответствие эксплозивных событий 1650-летним (ритмы Петтерсона — Шнитникова) и 60–70-летним циклам природной динамики, порождаемым гравитационными взаимодействиями Земли со смежными объектами Солнечной системы (Луной, Солнцем, Венерой, Юпитером). Отмечено, что максимальные по магнитуде извержения концентрируются на стыках смежных циклов; данная закономерность может иметь прогностическое значение. Обоснование вулкано-климатическ

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17

Kadirov, F. A., I. S. Guliyev, A. A. Feyzullayev, et al. "GPS-based crustal deformations in Azerbaijan and their influence on seismicity and mud volcanism." Izvestiya, Physics of the Solid Earth 50, no. 6 (2014): 814–23. http://dx.doi.org/10.1134/s1069351314060020.

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18

Tandon, S. K. "Records of the influence of Deccan volcanism on contemporary sedimentary environments in Central India." Sedimentary Geology 147, no. 1-2 (2002): 177–92. http://dx.doi.org/10.1016/s0037-0738(01)00196-8.

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19

Dzombak, R. M., N. D. Sheldon, D. M. Mohabey, and B. Samant. "Stable climate in India during Deccan volcanism suggests limited influence on K–Pg extinction." Gondwana Research 85 (September 2020): 19–31. http://dx.doi.org/10.1016/j.gr.2020.04.007.

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20

Bazarova, V. B., N. G. Razjigaeva, T. A. Grebennikova, et al. "14C Dating of Late Pleistocene–Holocene Events on Kunashir Island, Kuril Islands." Radiocarbon 40, no. 2 (1997): 775–80. http://dx.doi.org/10.1017/s0033822200018725.

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Kunashir Island is a very important site for paleoenvironmental reconstructions. Until recently, very little information on Quaternary deposits was available. We studied the environmental evolution of this oceanic island under the influence of geomorphological processes, volcanism and strong marine currents. This paper presents new data that allow a detailed reconstruction of the environmental development of Kunashir Island during the Late Pleistocene–Holocene, based on ca. 80 radiocarbon dates and diatom, pollen and sedimentological data. The vegetation development reflects climate changes an

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21

O'Hora, Heidi E., Sierra V. Petersen, Johan Vellekoop, Matthew M. Jones, and Serena R. Scholz. "Clumped-isotope-derived climate trends leading up to the end-Cretaceous mass extinction in northwestern Europe." Climate of the Past 18, no. 9 (2022): 1963–82. http://dx.doi.org/10.5194/cp-18-1963-2022.

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Abstract. Paleotemperature reconstructions of the end-Cretaceous interval document local and global climate trends, some driven by greenhouse gas emissions from Deccan Traps volcanism and associated feedbacks. Here, we present a new clumped-isotope-based paleotemperature record derived from fossil bivalves from the Maastrichtian type region in southeastern Netherlands and northeastern Belgium. Clumped isotope data document a mean temperature of 20.4±3.8 ∘C, consistent with other Maastrichtian temperature estimates, and an average seawater δ18O value of 0.2±0.8 ‰ VSMOW for the region during the

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22

Schneider, J. "Environment, biotas and taphonomy of the Lower Permian lacustrine Niederhäslich limestone, Döhlen basin, Germany." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 84, no. 3-4 (1993): 453–64. http://dx.doi.org/10.1017/s0263593300006258.

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ABSTRACTA laminated, partly peloidal lacustrine limestone from the Lower Permian intermontane Döhlen basin in Saxony, Germany, contains one of the most diverse late Palaeozoic tetrapod faunas in Europe associated with a marine higher algal flora of Tethyan character. The surprising co-occurrence of these organisms and the lack of fishes is explained by the special position of this basin above the Elbe lineament, the influence of strong volcanism, of differentiated salinity in the lake and of the palaeowind systems, as well as by the action of stratigraphic, palaeogeographic and palaeoecologica

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23

Takada, Akira. "The influence of regional stress and magmatic input on styles of monogenetic and polygenetic volcanism." Journal of Geophysical Research: Solid Earth 99, B7 (1994): 13563–73. http://dx.doi.org/10.1029/94jb00494.

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24

Baker, B. H. "Tectonics and volcanism of the southern Kenya Rift Valley and its influence on rift sedimentation." Geological Society, London, Special Publications 25, no. 1 (1986): 45–57. http://dx.doi.org/10.1144/gsl.sp.1986.025.01.05.

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25

Khadkikar, A. S., D. A. Sant, V. Gogte, and R. V. Karanth. "The influence of Deccan volcanism on climate: insights from lacustrine intertrappean deposits, Anjar, western India." Palaeogeography, Palaeoclimatology, Palaeoecology 147, no. 1-2 (1999): 141–49. http://dx.doi.org/10.1016/s0031-0182(98)00156-4.

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26

Acocella, Valerio, and Renato Funiciello. "Transverse systems along the extensional Tyrrhenian margin of central Italy and their influence on volcanism." Tectonics 25, no. 2 (2006): n/a. http://dx.doi.org/10.1029/2005tc001845.

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27

Fryer, Patricia, C. Geoffrey Wheat, Trevor Williams, et al. "Mariana serpentinite mud volcanism exhumes subducted seamount materials: implications for the origin of life." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 378, no. 2165 (2020): 20180425. http://dx.doi.org/10.1098/rsta.2018.0425.

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The subduction of seamounts and ridge features at convergent plate boundaries plays an important role in the deformation of the overriding plate and influences geochemical cycling and associated biological processes. Active serpentinization of forearc mantle and serpentinite mud volcanism on the Mariana forearc (between the trench and active volcanic arc) provides windows on subduction processes. Here, we present (1) the first observation of an extensive exposure of an undeformed Cretaceous seamount currently being subducted at the Mariana Trench inner slope; (2) vertical deformation of the fo

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Panter, K. S., T. I. Wilch, J. L. Smellie, P. R. Kyle, and W. C. McIntosh. "Chapter 5.4b Marie Byrd Land and Ellsworth Land: petrology." Geological Society, London, Memoirs 55, no. 1 (2021): 577–614. http://dx.doi.org/10.1144/m55-2019-50.

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AbstractIn Marie Byrd Land and Ellsworth Land 19 large polygenetic volcanoes and numerous smaller centres are exposed above the West Antarctic Ice Sheet along the northern flank of the West Antarctic Rift System. The Cenozoic (36.7 Ma to active) volcanism of the Marie Byrd Land Volcanic Group (MBLVG) encompasses the full spectrum of alkaline series compositions ranging from basalt to intermediate (e.g. mugearite, benmoreite) to phonolite, peralkaline trachyte, rhyolite and rare pantellerite. Differentiation from basalt is described by progressive fractional crystallization; however, to produce

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Way, M. J., Richard E. Ernst, and Jeffrey D. Scargle. "Large-scale Volcanism and the Heat Death of Terrestrial Worlds." Planetary Science Journal 3, no. 4 (2022): 92. http://dx.doi.org/10.3847/psj/ac6033.

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Abstract Large-scale volcanism has played a critical role in the long-term habitability of Earth. Contrary to widely held belief, volcanism, rather than impactors, has had the greatest influence on and bears most of the responsibility for large-scale mass extinction events throughout Earth’s history. We examine the timing of large igneous provinces (LIPs) throughout Earth’s history to estimate the likelihood of nearly simultaneous events that could drive a planet into an extreme moist or runaway greenhouse, leading to the end of volatile cycling and causing the heat death of formerly temperate

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Way, M. J., Richard E. Ernst, and Jeffrey D. Scargle. "Large-scale Volcanism and the Heat Death of Terrestrial Worlds." Planetary Science Journal 3, no. 4 (2022): 92. http://dx.doi.org/10.3847/psj/ac6033.

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Abstract Large-scale volcanism has played a critical role in the long-term habitability of Earth. Contrary to widely held belief, volcanism, rather than impactors, has had the greatest influence on and bears most of the responsibility for large-scale mass extinction events throughout Earth’s history. We examine the timing of large igneous provinces (LIPs) throughout Earth’s history to estimate the likelihood of nearly simultaneous events that could drive a planet into an extreme moist or runaway greenhouse, leading to the end of volatile cycling and causing the heat death of formerly temperate

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Cahoon, Emily B., Martin J. Streck, Anthony A. P. Koppers, and Daniel P. Miggins. "Reshuffling the Columbia River Basalt chronology—Picture Gorge Basalt, the earliest- and longest-erupting formation." Geology 48, no. 4 (2020): 348–52. http://dx.doi.org/10.1130/g47122.1.

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Abstract The Columbia River Basalt Group (CRBG) is the world’s youngest continental flood basalt province, presumably sourced from the deep-seated plume that currently resides underneath Yellowstone National Park in the northwestern United States. The earliest-erupted basalts from this province aid in understanding and modeling plume impingement and the subsequent evolution of basaltic volcanism. We explore the Picture Gorge Basalt (PGB) formation of the CRBG, and discuss the location and geochemical significance in a temporal context of early CRBG magmatism. We report new ARGUS-VI multicollec

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KASAHARA, Junzo, Shigeru NAKAO, and Kazuki KOKETSU. "Tidal influence on the 2000 Miyake jima eruption and its implications for hydrothermal activity and volcanism." Proceedings of the Japan Academy. Ser. B: Physical and Biological Sciences 77, no. 6 (2001): 98–103. http://dx.doi.org/10.2183/pjab.77.98.

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Lambert, S., and G. Sottili. "Is There an Influence of the Pole Tide on Volcanism? Insights From Mount Etna Recent Activity." Geophysical Research Letters 46, no. 23 (2019): 13730–36. http://dx.doi.org/10.1029/2019gl085525.

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PEDERNERA, TOMÁS E., ADRIANA C. MANCUSO, CECILIA A. BENAVENTE, and EDUARDO G. OTTONE. "PLANT TAPHONOMY IN A LAKE AFFECTED BY VOLCANISM (AGUA DE LA ZORRA FORMATION, UPPER TRIASSIC) MENDOZA, ARGENTINA." PALAIOS 35, no. 6 (2020): 245–61. http://dx.doi.org/10.2110/palo.2019.104.

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ABSTRACT Volcanic eruptions have an impact on the paleoecology of plant communities and their preservation in the fossil record. The aim of this contribution is to evaluate the influence of volcanism on plant preservation in lacustrine settings via systematic sampling and chemical analyses of fossil plants in the Upper Triassic Agua de la Zorra Formation, of the Argentinian Cuyana Basin. Plant remains are not uniformly preserved throughout the Agua de la Zorra Formation and their stratigraphic distribution reflects the original spatial pattern of the plant communities. SEM-EDX analyses was use

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Yulianto, Eko, Woro Sri Sukapti, and Ruly Setiawan. "Palynostratigraphy, Paleoecology and Paleoclimatology of Early Pleistocene Based on Pollen Study of Pucangan Formation in Sangiran Area." Jurnal Geologi dan Sumberdaya Mineral 20, no. 3 (2019): 133. http://dx.doi.org/10.33332/jgsm.geologi.20.3.133-141.

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A pollen study has been conducted on samples taken from Pucangan Formation in Sangiran area. This study aims to reconstruct palynostratigraphy and to reveal environmental dynamics along with the deposition of Pucangan Formation with an emphasis on the influence of high frequency volcanism to the vegetational landscape in the montane area. The co-occurrence of Phyllocladus hypophyllus and Podocarpus imbricatus indicates Plistocene age of samples, and their stratigraphic position overlied by Middle Pleistocene Kabuh Formation leads to a conclusion of Early Pleistocene. All samples are included i

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Yulianto, Eko, Woro Sri Sukapti, and Ruly Setiawan. "Palynostratigraphy, Paleoecology and Paleoclimatology of Early Pleistocene Based on Pollen Study of Pucangan Formation in Sangiran Area." Jurnal Geologi dan Sumberdaya Mineral 20, no. 3 (2019): 133. http://dx.doi.org/10.33332/jgsm.geologi.v20i3.461.

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A pollen study has been conducted on samples taken from Pucangan Formation in Sangiran area. This study aims to reconstruct palynostratigraphy and to reveal environmental dynamics along with the deposition of Pucangan Formation with an emphasis on the influence of high frequency volcanism to the vegetational landscape in the montane area. The co-occurrence of Phyllocladus hypophyllus and Podocarpus imbricatus indicates Plistocene age of samples, and their stratigraphic position overlied by Middle Pleistocene Kabuh Formation leads to a conclusion of Early Pleistocene. All samples are included i

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Pałgan, Dominik, Colin W. Devey, and Isobel A. Yeo. "Volcanism and hydrothermalism on a hotspot–influenced ridge: Comparing Reykjanes Peninsula and Reykjanes Ridge, Iceland." Journal of Volcanology and Geothermal Research 348 (December 2017): 62–81. http://dx.doi.org/10.1016/j.jvolgeores.2017.10.017.

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Fox, Stefan, Annika Gspandl, and Franziska M. Wenng. "Acceleration of amino acid racemization by isovaline: possible implications for homochirality and biosignature search." International Journal of Astrobiology 19, no. 3 (2020): 276–82. http://dx.doi.org/10.1017/s1473550420000014.

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AbstractIn nature, abiotically formed amino acids are usually racemic. However, this is not true for the α,α-dialkyl amino acid isovaline (Iva), which has an L-enantiomeric excess in some specimens of carbonaceous meteorites. On the early Earth and Mars, such meteorites were sources of amino acids, including Iva. Therefore, a connection may exist between the possible chiral influence of non-racemic Iva and the origin of biological homochirality. On the surface of a young terrestrial planet, amino acids can be chemically altered in many ways. For example, high temperatures from geothermal heati

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Lanza, Tiziana. "Using geosciences and mythology to locate Prospero's island." Geoscience Communication 4, no. 1 (2021): 111–27. http://dx.doi.org/10.5194/gc-4-111-2021.

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Abstract. The Tempest, the last work entirely attributed to William Shakespeare, has been subject to many studies and interpretations, ranging from adventure and Shakespeare's biography to colonialism and the cultural revolution, and is studied in this paper in the context of naturally occurring hazards. The play tells the story of a magician, Prospero, and his daughter who are shipwrecked on an unknown island where they encounter strange creatures and beings. But is it a fantastic island or was the author inspired by real places? Literary scholars proposed several hypotheses through the years

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Eberth, David A., and Dennis R. Braman. "A revised stratigraphy and depositional history for the Horseshoe Canyon Formation (Upper Cretaceous), southern Alberta plains." Canadian Journal of Earth Sciences 49, no. 9 (2012): 1053–86. http://dx.doi.org/10.1139/e2012-035.

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The Upper Cretaceous paralic to nonmarine Horseshoe Canyon Formation (HCFm) of southern Alberta is divided into seven mappable members: Strathmore, Drumheller, Horsethief, Morrin, Tolman, Carbon, and Whitemud (bottom to top). This subdivision, based on combined outcrop and subsurface analyses, reflects lithostratigraphic variations related to changes in sea level (previously recognized) and newly documented changes in climate, volcanism, and orogenesis in an evolving foreland basin. Million-year-scale cycles of orogenesis resulted in changes in sediment supply and rates of subsidence in the ba

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Harrington, J. B. "Climatic change: a review of causes." Canadian Journal of Forest Research 17, no. 11 (1987): 1313–39. http://dx.doi.org/10.1139/x87-206.

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The earth's climate is constantly changing. Climatic change is effected by many factors: the influence of continental drift, variations in solar intensity, volcanism, the impact of meteors and comets, changes in the earth's orbital parameters, ice accumulation and depletion, variations in oceanic circulations and chemistry, changes in terrestrial and aquatic life, and changes in atmospheric composition and circulation. Despite these influences, many of them large, and despite changes in the sun's radiant intensity over the past 4.5 billion years, the average temperature of the earth's surface

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Lemenkova, Polina. "K-means Clustering in R Libraries {cluster} and {factoextra} for Grouping Oceanographic Data." International Journal of Informatics and Applied Mathematics 2, no. 1 (2019): 1–26. https://doi.org/10.5281/zenodo.3457771.

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Cluster analysis by k-means algorithm by R programming applied for the geological data analysis is the scope of the presented paper. The research object is the Mariana Trench, a hadal trench located in west Pacific Ocean. The study evaluates the similarity of the geological data by the analysis of their attributes. The original observation data set contained samples varying in parameters: geology (sediment thickness), tectonics (locations on the tectonic plates), volcanism (igneous volcanic areas), bathymetry (depth ranges) and geomorphology (slope steepness and aspect). The data pool was divi

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González-Medrano, Francisco. "Algunos aspectos de la evolución de la vegetación de México." Botanical Sciences, no. 58 (April 27, 2017): 129. http://dx.doi.org/10.17129/botsci.1493.

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Various factors have influenced the characteristics of vegetation over Mexico such as: geographical position, orography, volcanism, emersions and immersions, climatic fluctuations during the Tertiary, glaciations as well as various migrations that have taken place at various times in various directions. Another aspect that has contributed to the diversity in flora and vegetation in Mexico is the development of an endemic element in flora and even in vegetation. This is important specially to xerophitic and temperate forest. All of this results in a complex phytogeographic analysis of flora due

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Имамвердиев, Назим Аждар, and Nazim Ajdar Imamverdiyev. "INFLUENCE OF THE ANCIENT SUBDUCTION PROCESS ON THE ORICINE OF LATE COLLISION VOLCANISM IN THE LESSER CAUCASUS." Proceedings of the Karelian Research Centre of the Russian Academy of Sciences, no. 5 (September 27, 2022): 38. http://dx.doi.org/10.17076/geo1653.

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Rummel, Lisa, Alexander Bartels, and Franz May. "Using a multi-criteria approach for a regional differentiation of the likelihood of future volcanic activity in Germany." Safety of Nuclear Waste Disposal 2 (September 6, 2023): 143. http://dx.doi.org/10.5194/sand-2-143-2023.

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Abstract. Future volcanic activity, which might influence the long-term stability of radioactive waste repositories, must be evaluated critically. In Germany, according to the Repository Site Selection Act (StandAG), areas in which Quaternary volcanism is either present or future volcanic activity is expected within the next 1 Ma must be excluded from the site selection process for a high-level radioactive waste repository. However, while regions with Quaternary volcanism are reasonably well known in Germany, forecasting volcanic activity in intraplate fields is difficult, as many processes an

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Ilyasov, V. S., V. N. Staroverov, and V. N. Ilyasov. "The Formation Conditions of the Volga Basin Oil Shales in Relation to Their Metallogeny on Rhenium and Other Valuable Elements." Georesources 26, no. 2 (2024): 3–16. http://dx.doi.org/10.18599/grs.2024.2.3.

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The Volga oil shales are located on the Russian platform and represent a potential non-traditional and promising source of rhenium and other valuable metals. Concentrations of rhenium at the level of industrial types of ores have been identified at the Perelyubskoe and Kotsebinskoe deposits. The complex of lithological and geochemical studies suggests that the metallogeny of the Volga oil shales is associated with the influence of volcanism and anoxic conditions during the sedimentation period. The main criteria have been identified by which high concentrations of rhenium in the Volga oil shal

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Peslier, Anne H., and Maria Cristina De Sanctis. "Water in Differentiated Planets, the Moon, and Asteroids." Elements 18, no. 3 (2022): 167–73. http://dx.doi.org/10.2138/gselements.18.3.167.

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The distribution of water in differentiated Solar System bodies depends on many factors including size, distance from the Sun, and how they incorporated water. Most of this water is likely locked as hydrogen in mantle minerals and could amount to several Earth oceans worth in mass for the largest planets. An essential compound for the development of life, water also has a tremendous influence on planetary evolution and volcanism. Only Earth has an active exchange of water between surface and mantle. Surface water on other differentiated bodies mostly results from degassing by volcanoes whose m

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Lowe, Alexander J., Christopher K. West, and David R. Greenwood. "Volcaniclastic lithostratigraphy and paleoenvironment of the lower Eocene McAbee fossil beds, Kamloops Group, British Columbia, Canada." Canadian Journal of Earth Sciences 55, no. 8 (2018): 923–34. http://dx.doi.org/10.1139/cjes-2018-0019.

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The lower Eocene McAbee fossil beds (∼53 Ma), in south-central British Columbia, Canada, represent a lacustrine sequence deposited during a time of pervasive regional volcanism. Previous studies on fossil assemblages at the McAbee fossil beds consist of amalgamated collections of plants from several disjunct and stratigraphically unconstrained exposures and horizons, with limited knowledge of the spatio-temporal variation in depositional and taphonomic setting. This study presents a high-resolution lithostratigraphic analysis of the McAbee main site to provide stratigraphic, paleoenvironmental

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O’Hara, Daniel, Leif Karlstrom, and David W. Ramsey. "Time-evolving surface and subsurface signatures of Quaternary volcanism in the Cascades arc." Geology 48, no. 11 (2020): 1088–93. http://dx.doi.org/10.1130/g47706.1.

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Abstract Increased resolution of data constraining topography and crustal structures provides new quantitative ways to assess province-scale surface-subsurface connections beneath volcanoes. We used a database of mapped vents to extract edifices with known epoch ages from digital elevation models (DEMs) in the Cascades arc (western North America), deriving volumes that likely represent ∼50% of total Quaternary eruptive output. Edifice volumes and spatial vent density correlate with diverse geophysical data that fingerprint magmatic influence in the upper crust. Variations in subsurface structu

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Wiyono, Joko, and Sunarto . "Regional Resource Management Based on Landscape Ecology in Northern Muria Peninsula, Central Java." Indonesian Journal of Geography 48, no. 1 (2016): 54. http://dx.doi.org/10.22146/ijg.12467.

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Landscape ecology can be used to identify potential resources based on it physical, biological and socio-cultural characteristics. This research was conducted in the northern part of the Muria Peninsula. This study uses observation and sampling based on toposequences transects. The northern Muria Peninsula is a complex area. Landscape in this region is strongly influenced by volcanism in the past of Muria Volcano and Genuk Volcano also geomorphological processes such as fluvial and marine. Potential resources in the northern part of the Muria Peninsula such as potential for marine, mining, agr

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