Academic literature on the topic 'Geological age'

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Journal articles on the topic "Geological age"

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TAKAI, Masanaru, Takehisa TSUBAMOTO, Yutaka KUNIMATSU, and Nobuo SHIGEHARA. "Pondaung Primates and Its Geological Age." Primate Research 15, no. 1 (1999): 17–38. http://dx.doi.org/10.2354/psj.15.17.

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Voosen, Paul. "New geological age comes under fire." Science 361, no. 6402 (2018): 537–38. http://dx.doi.org/10.1126/science.361.6402.537.

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Lemenkova, Polina. "Insights on the Indian Ocean Tectonics and Geophysics Supported by GMT." Risks and Catastrophes Journal 27, no. 2 (2020): 67–83. http://dx.doi.org/10.24193/rcj2020_12.

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This paper presented analyzed and summarized data on geological and geophysical settings about the tectonics and geological structure of the seafloor of the Indian Ocean by thematic visualization of the topographic, geophysical and geological data. The seafloor topography of the Indian Ocean is very complex which includes underwater hills, isolated mountains, underwater canyons, abyssal and accumulative plains, trenches. Complex geological settings explain seismic activity, repetitive earthquakes, and tsunami. Understanding and prognosis of the disastrous and catastrophic geological events is
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Lemenkova, Polina. "Insights on the Indian Ocean tectonics and geophysics supported by GMT." Risks and Catastrophes Journal 27, no. 2 (2020): 67–83. https://doi.org/10.24193/RCJ2020_12.

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This paper presented analyzed and summarized data on geological and geophysical settings about the tectonics and geological structure of the seafloor of the Indian Ocean by thematic visualization of the topographic, geophysical and geological data. The seafloor topography of the Indian Ocean is very complex which includes underwater hills, isolated mountains, underwater canyons, abyssal and accumulative plains, trenches. Complex geological settings explain seismic activity, repetitive earthquakes, and tsunami. Understanding and prognosis of the disastrous and catastrophic geological events is
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Ilyin, Danil A., and Irina P. Kokorina. "STUDY OF GEOLOGICAL SECTIONS OF THE ORDOVIK AGE OF GORNY ALTAI." Interexpo GEO-Siberia 6 (May 21, 2021): 109–15. http://dx.doi.org/10.33764/2618-981x-2021-6-109-115.

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The article deals with the study of geological sections of the Ordovic age in Gorny Altai. On the territory of the Altai Mountains, outcrops of rocks of the Ordovic age were found. As a result of the work on the sections, the lithological composition was analyzed and the fauna was collected, the taxonomic composition of which was then determined in the Paleozoic laboratory of the Institute of Geological and Geological Development of the Siberian Branch of the Russian Academy of Sciences. On the basis of the data of geological survey, mapping of the territory, the results of the study of geolog
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Isberg, Erik. "Multiple Temporalities in a New Geological Age." Geschichte und Gesellschaft 46, no. 4 (2020): 729–35. http://dx.doi.org/10.13109/gege.2020.46.4.729.

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Lee, Seung-bae, Deung-Lyong Cho, GiO An, and Ji-Hyeon Im. "Physical data of the Geological Museum, KIGAM: rock sample collection of the Gyeonggi Massif and the Imjingang Belt." GEO DATA 2, no. 1 (2020): 13–18. http://dx.doi.org/10.22761/329/dj2020.01.01.003.

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The geological museum of Korea Institute of Geoscience and Mineral Resources (KIGAM) has collected various geological samples such as minerals, rocks, and fossils, and uses them for exhibitions, education, and research. This technical report introduces 150 rock specimens of the Gyeonggi Massif and Imjingang Belt collection, collected from 2016 to 2018, among the rock samples archived by the Geological Museum. Since the Gyeonggi Massif and Imjingang Belt are considered important areas for tectonic research on the Korean Peninsula, these rock specimens were collected in order to archive standard
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Lemenkova, Polina. "Seafloor Mapping of the Atlantic Ocean by GMT: Visualizing Mid-Atlantic Ridge Spreading, Sediment Distribution and Tectonic Development." Acta Geobalcanica 6, no. 3 (2020): 145–57. https://doi.org/10.18509/AGB.2020.16.

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The study presents the insights of the tectonic development and geological settings of the Atlantic Ocean supported by cartographic visualization in Generic Mapping Tools (GMT). The aim is to study geologic situation and trends in the tectonic development of the Mid-Atlantic Ridge and Atlantic Ocean seafloor. The objective is to find out impact of various factors (such as volcanic, tectonic, hydrothermal and sedimentary processes) that sculpt seafloor geomorphology, and correlation between early history of crust formation, geological processes and present submarine landforms. Other assignments
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Kotsanis, D., P. Panagiotopoulos, D. Rozos, and C. Loupasakis. "Engineering geological mapping of the Pallini urban area." Bulletin of the Geological Society of Greece 47, no. 4 (2013): 1715. http://dx.doi.org/10.12681/bgsg.11036.

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Engineering geological thematic maps can provide substantial information for the development of cities, the land planning of future infrastructures and even more for the planning of the natural hazards prevention and/or mitigation. To this direction the engineering geological map of the Municipality of Pallini, at the Eastern Attica prefecture, at a scale of 1:20.000, was compiled. For that purpose, the following workflow was adopted: Firstly, a desk study helped in selecting the relevant topographic and geologic maps, which were digitized and introduced in a GIS environment. Secondly, the dat
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Aksenov, Gennady. "REFERENCE POINT OF GEOLOGICAL TIME." LIFE OF THE EARTH 43, no. 2 (2021): 172–84. http://dx.doi.org/10.29003/m2023.0514-7468.2020_43_2/172-184.

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In the earth sciences, there is a persistent contradiction between modern ideas about the age of the planet and the concept of V.I. Vernadsky about the geological eternity of life. According to Vernadsky, the absolute age of the rock indicates only the time of its last metamorphism, but not the age of the Earth. It is no coincidence that the pregeological substance of a cosmic formation of the planet has not been found. Such substance does not exist because any mineral complex and rock begins to form in the hypergenesis zone. Vernadsky argued that geological history was equal in duration to th
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Dissertations / Theses on the topic "Geological age"

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Mabidi, Tshifhiwa. "Quantifying spatial association between mineral deposits and geology across three African crustal segments of different age, with implication for secular change in mineralization during earth history." Master's thesis, University of Cape Town, 2006. http://hdl.handle.net/11427/19028.

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Variations in enrichment of mineralization, expressed in ore deposits, in the continental crust may be one way to test for secular changes in crustal genesis. This study collates and analyses fundamental information about mineral deposits with which to 'fingerprint' the metal endowment of African crust of different age. Three areas of juvenile African crust (e.g. mantle derived over similar lengths of time of ~500 million years, and excluding recycled older crust) of different ages with similar geology are compared. The areas range in age from 0.5 to 3.0 Ga, [e.g. the Zimbabwe Craton (2.5-3.0
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Lea, James M. "Fluctuations of a Greenlandic tidewater glacier from the Little Ice Age to present : reconstruction and modelling of Kangiata Nunaata Sermia, SW Greenland." Thesis, University of Aberdeen, 2014. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=211429.

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Significant uncertainty surrounds the influence of atmospheric and oceanic forcing on the fluctuations of tidewater glacier outlets of the Greenland ice sheet (GrIS), with the majority of studies focussing on dynamics over the last two decades. Although numerical model based projections exist anticipating the future dynamics of major GrIS outlets, these have been made using temporally limited model calibration periods (<5 years) compared to the centennial timescales that they seek to predict over. The ability of these numerical models to simulate the centennial timescale dynamics of GrIS tidew
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Luo, Yan. "U-Pb age and Hf isotopic study of detrital zircons from the Liaohe Group constraints on the evolution of the Jiao-Liao-Ji Belt, North China craton /." Click to view the E-thesis via HKUTO, 2005. http://sunzi.lib.hku.hk/hkuto/record/B36639242.

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Fadipe, Oluwaseun Adejuwon. "Facies, Depositional Environments and Reservoir Properties of the Albian Age Gas Bearing Sandstone of the Ibhubesi Oil Field, Orange Basin, South Africa." Thesis, University of the Western Cape, 2009. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_3304_1285541101.

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<p>The Orange Basin was formed during the late Jurassic to early Cretaceous periods due to Gondwana breakup and rifting and later drifting apart of the African and South American plates. The basin consists of siliciclastic sandstone which took its sediment supply from river system with a rivalling delta to the north of the basin. Geological and petrophysical studies were carried out to evaluate the reservoir potential of the wells in the study area. This study considered five wells (A-G1, A-W1, A-K1, A-K2 and A-Y1) in the Orange Basin with attention to the Albian age sandstone. Only three of t
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Luo, Yan, and 羅彥. "U-Pb age and Hf isotopic study of detrital zircons from the Liaohe Group: constraints on the evolution of theJiao-Liao-Ji Belt, North China craton." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B36639242.

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Harper, Charles L. "On the nature of time in cosmological perspective : a comparative study of the weak and strong interaction chronometries via an analysis of high resolution ⁸⁷Rb-β-̄⁸⁷Sr, ²³⁵/²³⁸U-α-²⁰⁷/⁷⁰⁶Pb and ¹⁴²Sm-α-¹⁴³Nd isotopic age determinations of meteoritic, lunar and geological samples". Thesis, University of Oxford, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.670359.

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Borges, Paulo Alexandre Vieira. "Pasture arthropod community in Azorean Islands of different geological ages." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285174.

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BARLOW, NADINE GAIL. "RELATIVE AGES AND THE GEOLOGIC EVOLUTION OF MARTIAN TERRAIN UNITS (MARS, CRATERS)." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184013.

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Existing martian relative age chronologies rely entirely or predominantly on Mariner 9 images, extrapolated numbers of craters, and craters 500(DEGREES)K) for the planet are consistent with the derived chronology.
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Baca, Kira J. "Environmental Impacts on the Development and Dune Activity of Oxbow Lake along the Southwest Coast of Lake Michigan at Saugatuck, Michigan USA." University of Toledo / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1365161018.

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Hoopes, John C. "An Integrated Geophysical and Geologic Study of the Paleogene-Age Volcanic Body and Possible Landslide Deposit on the South Slope of the Traverse Mountains, Utah." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2866.

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Development of homes, roads, and commercial buildings in northern Utah has grown significantly during the last several decades. Construction has expanded from the valley floor to higher elevations of benches, foothills, and other elevated regions of the Wasatch Mountain Front. Construction in the higher elevation areas are a concern due to potential for landslides, both new and reactivated. Landslides have been identified in this region and are dated as Pleistocene to historical in age. A possible landslide of about 0.5 km2 on the south slope of Traverse Mountain has been mapped by the Utah Ge
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Books on the topic "Geological age"

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Canada, Geological Survey of. Radiogenic age and isotopic studies: Report 3. Canadian Government Publishing Centre, Supply and Services Canada, 1990.

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Richet, Pascal. L' âge du monde: A la découverte de l'immensité du temps. Seuil, 1999.

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Canada, Geological Survey of, ed. Radiogenic age and isotopic studies. Geological Survey of Canada, 1987.

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Dalrymple, G. Brent. The age of the earth. Stanford University Press, 1991.

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Aalders, Gerard. Gevecht met de tijd: Hoe de aarde in 4 eeuwen 4 miljard jaar ouder werd. Uitgeverij Aspekt, 2013.

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Geological Survey (U.S.), ed. Radiometric dating, geologic time, and the age of the Earth: A reply to "scientific" creationism. Dept. of the Interior, U.S. Geological Survey, 1986.

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Lewis, Cherry. The dating game: One man's search for the age of the earth /bCherry Lewis. Cambridge University Press, 2000.

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Leddra, Michael. Time matters: Geology's legacy to scientific thought. Wiley, 2010.

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Hedman, Matthew. The Age of Everything. University of Chicago Press, 2010.

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1957-, Peiser Benny Josef, Palmer Trevor 1944-, and Bailey M. E, eds. Natural catastrophes during Bronze Age civilisations: Archaeological, geological, astronomical and cultural perspectives. Archaeopress, 1998.

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Book chapters on the topic "Geological age"

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Fraedrich, Wolfgang. "Glaciations During the Geological Past." In Traces of the Ice Age. Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-65886-4_4.

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Sá Barreto, Eduardo. "Geological voluntarism in ecosocialist thought." In Marxism in the Age of Ecological Catastrophe. Routledge, 2024. http://dx.doi.org/10.4324/9781003512516-15.

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Gibbard, P. L., and N. H. Woodcock. "The Quaternary: History of an Ice Age." In Geological History of Britain and Ireland. John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781118274064.ch21.

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Elliot, D. H., and K. A. Foland. "Potassium-argon age determinations of the Kirkpatrick Basalt, Mesa Range." In Geological Investigations in Northern Victoria Land. American Geophysical Union, 1986. http://dx.doi.org/10.1029/ar046p0279.

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Adams, C. J. "Age and ancestry of metamorphic rocks of the Daniels Range, Usarp Mountains, Antarctica." In Geological Investigations in Northern Victoria Land. American Geophysical Union, 1986. http://dx.doi.org/10.1029/ar046p0025.

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Chelle-Michou, Cyril, and Urs Schaltegger. "U–Pb Dating of Mineral Deposits: From Age Constraints to Ore-Forming Processes." In Isotopes in Economic Geology, Metallogenesis and Exploration. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-27897-6_3.

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AbstractThe timing and duration of ore-forming processes are amongst the key parameters required in the study of mineral systems. After more than a century of technical developments, innovations and investigation, the U–Pb system arguably is the most mature radioisotopic system in our possession to conduct absolute dating of a wide range of minerals across geological environments and metallogenic processes. Here, we review the basics of U–Pb geochronology, the key historic developments of the method, and the most commonly used analytical techniques (including data reduction, Pb-correction, unc
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Luan, Xuwei, and Jinliang Zhang. "Establishment of Geological Age Under the Constraints of Astronomical Cycles in Dongying Sag." In Recent Research on Sedimentology, Stratigraphy, Paleontology, Tectonics, Geochemistry, Volcanology and Petroleum Geology. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-43222-4_9.

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Adams, C. J., P. F. Whitla, R. H. Findlay, and B. F. Field. "Age of the Black Prince Volcanics in the central Admiralty Mountains and possibly related hypabyssal rocks in the Millen Range, northern Victoria Land, Antarctica." In Geological Investigations in Northern Victoria Land. American Geophysical Union, 1986. http://dx.doi.org/10.1029/ar046p0203.

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Champion, David C., and David L. Huston. "Applications of Neodymium Isotopes to Ore Deposits and Metallogenic Terranes; Using Regional Isotopic Maps and the Mineral Systems Concept." In Isotopes in Economic Geology, Metallogenesis and Exploration. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-27897-6_5.

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AbstractAlthough radiogenic isotopes historically have been used in ore genesis studies for age dating and as tracers, here we document the use of regional- and continental-scale Sm–Nd isotope data and derived isotopic maps to assist with metallogenic interpretation, including the identification of metallogenic terranes. For the Sm–Nd system, calculated Nd model ages, which are time independent, are of most value for small-scale isotopic maps. Typically, one- or two-stage depleted mantle model ages (TDM, T2DM) are used to infer age when the isotope characteristics of the rock were in isotopic
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Hayes, Dennis F. "Tectonics and age of the oceanic crust: Circum-Antarctic to 30°S." In Marine Geological and Geophysical Atlas of the Circum‐Antarctic to 30°S. American Geophysical Union, 1991. http://dx.doi.org/10.1029/ar054p0047.

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Conference papers on the topic "Geological age"

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Neto, Beatriz, Pedro Santarem Andrade, and Antonio Neves Trota. "INSTABILITY CHARACTERIZATION OF THE GEOLOGICAL FORMATION "AREIAS E ARGILAS DE TAVEIRO" IN THE CONDEIXA AND COIMBRA AREAS (CENTRAL-WESTERN PORTUGAL)." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/1.1/s02.24.

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The work aims to characterize the slope instabilities present in the Taveiro Sand and Clay - Areias e Argilas de Taveiro - Formation, which occurs in the municipalities of Condeixa and Coimbra, in central-western Portugal. The Areias e Argilas de Taveiro Formation, of Upper Cretaceous � Campanian - age, is made up of successions of metric layers of red, and brownish or pinkish pelites, interbedded with coarse arkosic sandstones. It has as maximum thickness of about 170 m. A total of 27 slopes with stability problems were counted in both municipalities, 16 in Coimbra and 11 in Condeixa. Several
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Kharchenko, Sergey, and Sergey Kharchenko. "IMPORTANCE OF GEOMORPHOMETRIC AND GEOLOGIC VARIABLES FOR AUTOMATED DELINEATION OF GEOMORPHOLOGICAL UNITS (ON THE EXAMPLE OF YAMAL PENINSULA)." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/2.1/s08.14.

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This study assesses the efficiency of various geomorphometric terrain characteristics and a number of categorical geological parameters in training statistical models to create geomorphological maps. The study area is the central sector of the western coast of Yamal Peninsula (S = 10 400 km2). The terrain is exceptionally flat and morphologically similar, but the genesis and age of the surfaces are diverse. The background surface type is marine terraces of various (Middle Pleistocene to Holocene) ages, subsequently reworked by fluvial, cryogenic, and other exogenous processes. The classificati
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Krishnan, Karthik, Cheng Chau Lum, and Arpana Verma. "Corrosion and Cracking Performance of Stainless Steels and Nickel Alloys in CCS Environments." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20962.

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Abstract Carbon Capture and Storage (CCS) technology which involves capturing CO2 and injecting into geological formations is seen as a focus area for reducing CO2 emissions and sustainable future. One of the key challenges for CCS is material selection for construction of wells for injection and storage where the materials can be subjected to a complex environmental mix with various impurities present in the CO2 stream along with different phases within the well. Knowledge and understanding of corrosion and cracking performance of various materials in different environmental conditions releva
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Shipaeva, Maria, Kamilya Talipova, Nil Fakhriev, and Vladislav Sudakov. "HYDROGEOCHEMICAL CHARACTERIZATION OF CARBONATE OIL DEPOSITS: INSIGHTS INTO IONIC COMPOSITION, FRACTURING AND CONNECTIVITY." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/1.1/s06.74.

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In this work, the ionic composition of formation water of three oil deposits (C2vr, C2b, C1pr) was studied. The study of these deposits holds both practical and scientific interest. Due to their complex geological structure, they are difficult to develop. Productive deposits are characterized by the presence of widespread unconsolidated zones with high vertical and horizontal fracturing, high layered heterogeneity, the absence of significant regional reservoir-seal rock, and difficulties in cross-well section correlation. The close position of the Oil-Water Contact (OWC) and the high degree of
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Koning, Daniel J., Giday WoldeGabriel, and David E. Broxton. "Stratigraphy and Age Control Bracketing the Early Development of the Paleo-Rio Chama." In 2016 New Mexico Geological Society Annual Spring Meeting. New Mexico Geological Society, 2016. http://dx.doi.org/10.56577/sm-2016.467.

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Wise, Donald U. "APPALACHIAN GREAT GRAVITY GRADIENT: GEOLOGICAL EVIDENCE FOR ITS AGE AND ORIGIN." In 53rd Annual GSA Northeastern Section Meeting - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018ne-311019.

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Gavryliv, L., O. V. Mytrokhyn, V. G. Bakhmutov, and A. G. Aleksieienko. "Geological position and age of Argentine Islands mafic dykes, West Antarctica." In 17th International Conference on Geoinformatics - Theoretical and Applied Aspects. EAGE Publications BV, 2018. http://dx.doi.org/10.3997/2214-4609.201801782.

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Kang, Zhizhong, Teng Hu, Matteo Massironi, and Harald Hiesinger. "High-resolution geological mapping and age determination for ILRS site characterization." In IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2019. http://dx.doi.org/10.1109/igarss.2019.8900355.

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Zimmerer, Matthew, Virginia T. McLemore, and William C. McIntosh. "AGE OF PLUTONS IN SOUTHWESTERN NEW MEXICO AND THEIR RELATIONSHIP TO CALDERA FORMATION AND MINERALIZATION." In 2009 New Mexico Geological Society Annual Spring Meeting. New Mexico Geological Society, 2009. http://dx.doi.org/10.56577/sm-2009.859.

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Brakohiapa, Ernest. "Petrography and Economical Potential of Banded Iron Formation of the Neoproterozoic-Age Buem Formation, Ghana." In 2023 New Mexico Geological Society Annual Spring Meeting. New Mexico Geological Society, 2023. http://dx.doi.org/10.56577/sm-2023.2908.

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Reports on the topic "Geological age"

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Waanders, Gerald. Palynology Evaluation Results From the Duchesne 30' x 60' Quadrangle, Duchesne and Wasatch Counties, Utah. Utah Geological Survey, 2023. http://dx.doi.org/10.34191/ofr-750.

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This Open-File Report makes available data from palynology evaluations completed to determine the age and depositional environment of rock samples collected during geologic investigations funded or partially supported by the Utah Geological Survey (UGS) and the U.S. Geological Survey National Cooperative Geologic Mapping Program (STATEMAP). Table 1 provides the sample numbers and locations for the palynology data. The reference listed in table 1 provides additional information such as sample location, geologic setting, and interpretation of the samples in the context of the area where they wer
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Huston, D. L., M. P. Doublier, and P. M. Downes. Geological setting, age and endowment of major Australian mineral deposits - a compilation. Geoscience Australia, 2021. http://dx.doi.org/10.11636/record.2021.020.

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Zaleski, E., V. L. Peterson, and O. van Breemen. Geological, geochemical, and age constraints on base metal mineralization in the Manitouwadge greenstone belt, northwest Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/193830.

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Brennan, D. T., S. Parker, J. G. Mosolf, and A. Kylander-Clark. U-Pb Geochronology data from rock samples collected in the Butte North, Dillon, Phillipsburg, Polson, and Wisdom 30' x 60' quadrangles, western Montana, 2023-2024. Montana Bureau of Mines and Geology, 2025. https://doi.org/10.59691/txet7641.

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n This file provides U-Pb zircon laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS) geochronology data for rock samples from western Montana and eastern Idaho. All the samples were collected by personnel of the Montana Bureau of Mines and Geology (MBMG) or Idaho Geological Survey (IGS) collaborators in support of STATEMAP geologic mapping and miscellaneous research projects. Sample locations, attribute data, and a summary of analytical methods are provided in the file. Preliminary age determinations are provided for samples that yielded a coherent distribution of U-Pb dates
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Zaleski, E., V. L. Peterson, and O. van Breemen. Geological and age relationships of the margins of the Manitouwadge greenstone belt and the Wawa-Quetico subprovince boundary, northwestern Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/202903.

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McMechan, M. E., B. S. Norford, E. W. Bamber, L. E. MacDonald, T T Uyeno, and G. S. Nowlan. Geological Survey of Canada paleontological age determinations in the Kananaskis west-half map area (NTS 82J), British Columbia and Alberta. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2008. http://dx.doi.org/10.4095/224838.

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McMechan, M. E., B. S. Norford, E. W. Bamber, L. E. MacDonald, T T Uyeno, and G. S. Nowlan. Geological Survey of Canada paleontological age determinations in the Kananaskis west-half map area (NTS 82J), British Columbia and Alberta. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2008. http://dx.doi.org/10.4095/225198.

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McKean, Adam P., Zachary W. Anderson, Donald L. Clark, et al. Detrital Zircon U-Pb Geochronology Results for the Bountiful Peak, Coalville, James Peak, Mount Pisgah, Paradise, and Payson Lakes 7.5' Quadrangles, Utah. Utah Geological Survey, 2022. http://dx.doi.org/10.34191/ofr-743.

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Abstract:
This Open-File Report makes available raw analytical data from laboratory analysis of U-Pb ages of zircon grains from samples collected during geologic mapping funded by the U.S. Geological Survey (USGS) National Cooperative Geologic Mapping Program (STATEMAP) and the Utah Geological Survey (UGS). The references listed in table 1 provide additional information such as sample location, geologic setting, and interpretation of the samples in the context of the area where they were collected. The data were prepared by the University of Utah Earth Core Facility (Diego Fernandez, Director), under co
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Carney, Stephanie M., Michael D. Hylland, William R. Lund, and Robert Ressetar. Guide for the Preparation of Reports for the Utah Geological Survey, Fourth Edition. Utah Geological Survey, 2024. http://dx.doi.org/10.34191/c-137.

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Abstract:
Throughout its history, the Utah Geological Survey (UGS) has strived to produce reports of the highest technical and editorial quality. To achieve that end and establish the basis for a certain degree of uniformity among the various publication series of the UGS, the first edition of the Guide for the Preparation of Reports for the Utah Geological Survey (the Guide) was published as UGS Circular 85 in 1992. The Guide was updated, revised, and published as a second edition (Miscellaneous Publication 03-7) and third edition (Circular 105) in 2003 and 2012, respectively. This fourth edition of th
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Blodgett, R. B., E. S. Finzel, R. R. Reifenstuhl, K. H. Clautice, K. D. Ridgway, and R. J. Gillis. Jurassic through Pliocene age megafossil samples collected in 2005 by the Alaska Divison of Geological & Geophysical Surveys from the Bristol Bay-Port Moller area, Alaska Peninsula. Alaska Division of Geological & Geophysical Surveys, 2008. http://dx.doi.org/10.14509/16501.

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