Geochemical and C-O isotopic study of ∼2-1.9 Ga phosphate-bearing marine sedimentary rocks of the Sonrai Formation, Bijawar Group, Lalitpur district, UP, India: Implications for paleoredox, paleoclimate, and paleosalinity

Authors: Shamim A. Dar, K.F. Khan, Akhtar R. Mir, Tsuyoshi Komiya, Nurul Absar, Mohd Shuaib, Waseem Raza

Source: Geosystems and Geoenvironment, Vol 4, Iss 1, Pp 100324- (2025)

Subject Terms: Phosphorites, Bijawar Group, Geochemistry, Carbon and oxygen isotopes, Paleo-redox conditions, Chemostratigraphy, Physical geography, GB3-5030

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Relation: http://www.sciencedirect.com/science/article/pii/S2772883824000748; https://doaj.org/toc/2772-8838

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Formation of Miocene Authigenic Carbonates Within the Shimanto Accretionary Complex, Southwest Japan

Authors: H. Hara, M. Utsunomiya, S. Tonai, H. Matsumoto, M. Satish‐Kumar

Source: Geochemistry, Geophysics, Geosystems, Vol 26, Iss 2, Pp n/a-n/a (2025)

Subject Terms: authigenic carbonates, hydrothermal fluid, carbon and oxygen isotopes, geochemistry, accretionary prism, Miocene, Geophysics. Cosmic physics, QC801-809, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1525-2027

Access URL: https://doaj.org/article/458b7ef91f484e8682ac408e46532cf8

Geochemistry of Travertines and Calcareous Tufas

Contributors: Giustini, Francesca, Brilli, Mauro

Subject Terms: travertine, meteogene carbonates, thermogene carbonates, hydrocarbon, native sulfur, dendritic aragonite, oil-field waters, sulfates, paleoprecipitation, Zabuye Salt Lake, Tibetan Plateau, tufa, anthropogenic carbonates, clumped isotopes, CO2 hydroxylation, kinetic isotope fractionation, isotope disequilibrium, recent fluvial stromatolites, Mg partitioning, (Mg/Ca)calcite application, water temperature, geochemical thermometer reliability, banded travertine, fissure ridge, lithofacies, stable carbon and oxygen isotopes, Shangri-La, calcareous tufa, carbon-oxygen isotopes, tectonic activity, geological environment, Holocene, travertine mound, crystalline crust, C-O-Sr isotopes, rare-earth elements, Tibet, large paleoearthquake, active fault, paleoenvironmental conditions, 230Th-U dating, Gorny Altai, uranium geochemistry, Italy, stable isotopes, trace elements, travertine spring mounds, Slovakia, stable and clumped isotopes, U-Th dating, Research and information: general

File Description: application/octet-stream

Access URL: https://directory.doabooks.org/handle/20.500.12854/152748
https://mdpi.com/books/pdfview/book/10021

Study on the genesis of carbonate cements in tight and non-tight sandstone reservoirs in Fukang Sag

Authors: Na, Li ^{a, ⁎}, Zi'ang, Wang ^a, Gang, Liu ^a, Guozhi, Wang ^a, Sheng, Huang ^b, Jinlong, Liu ^c, Yang, Jing ^d, Haixia, Chen ^a

Source: In Ore and Energy Resource Geology April 2025 18

Chronology and geofluids characteristics of calcite cement in the Upper Triassic Xujiahe Formation tight sandstone reservoir, Western Sichuan Basin, SW China

Authors: Zheng, Jianchao ^{a, b, c}, Lin, Liangbiao ^{a, ⁎}, Yu, Yu ^a, Yuan, Qian ^d, Wen, Long ^e, Deng, Xiang ^{b, c}, Huang, Yi ^{b, c}, Qiu, Yuchao ^d, Wei, Jiaqi ^{b, c}, Zheng, Chao ^d, Nan, Fanchi ^a

Source: In Marine and Petroleum Geology December 2024 170

Authigenic calcite in shales: Implications for tracing burial processes and diagenetic fluid evolution in sedimentary basins

Authors: Liang, Chao ^{a, b, c, ⁎}, Wang, Junran ^{a, b}, Cao, Yingchang ^{a, b, c, ∗}, Xiong, Zhouhai ^{a, b}, Liu, Keyu ^{a, b, c}, Hao, Fang ^{a, b, c}, Han, Wanlu ^{a, b}

Source: In Earth-Science Reviews November 2024 258

Urzhumian Pedocomplexes of the Kazan Volga Region (Eastern Europe): An Example of Paleoclimate and Paleolandscapes of the Subtropics of the Continental Pangea in the Middle Permian

Authors: F. A. Mouraviev, T. V. Kropotova, B. I. Gareev, G. A. Batalin

Source: Учёные записки Казанского университета: Серия Естественные науки, Vol 166, Iss 1, Pp 145-168 (2024)

Subject Terms: paleosol, pedocomplex, urzhumian, correlation, carbon and oxygen isotopes, geosol, Science

File Description: electronic resource

Relation: https://uzakuesc.elpub.ru/jour/article/view/72; https://doaj.org/toc/2542-064X; https://doaj.org/toc/2500-218X

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Physical, Chemical and Biological Processes in Energy Geoscience

Contributors: Gao, Ping, Cai, Yidong, Zhou, Yingfang, Gan, Quan

Subject Terms: taphrogenic trough, Qianshuidi 1 well, carboniferous strata, pore structure, total pore volume, coalbed methane, Weibei Field, gas content, geological control factors, Ordos Basin, pore size distribution, MICP, NMR, pore network model, tight sandstone, condensate gas, volcanic rocks, Penyijingxi Sag, Junggar basin, Carboniferous, diagenesis, secondary pores, organic acid dissolution, hydrocarbon accumulation, eastern slope of Mahu sag, Junggar Basin, natural gas genesis, migration characteristics, carbon isotopes, light hydrocarbons, marine shale, open and semi-open system pyrolysis, formation pressure, pore structure evolution, strike-slip fault, active period, Maigaiti Slope, Tarim Basin, CBM vertical well, low production, Qinshui Basin, reconstruction potential evaluation, coal-measure source rock, input of terrestrial organic matter, depositional environment, sedimentary rate, Jurassic system, Kuqa Depression, gossan ore, ZnFeO4, roasting, preparation, matrix compressibility, mercury intrusion porosimetry, low-temperature nitrogen adsorption, brittleness index, tight sandstone gas, reservoir, porosity, geological model, seismic facies, paleogeomorphology, stratigraphic pattern, seismic forward modeling, Qinnan depression, carbon and oxygen isotopes, organic matter, fluid migration, stylolites, carbonate rock, Research and information: general

File Description: application/octet-stream

Access URL: https://directory.doabooks.org/handle/20.500.12854/128819
https://mdpi.com/books/pdfview/book/8286

Geochemical Characteristics of Carbonates and Indicative Significance of the Sedimentary Environment Based on Carbon–Oxygen Isotopes and Trace Elements: Case Study of the Lower Ordovician Qiulitage Formation in Keping Area, Tarim Basin (NW China)

Authors: Li-Xin Wang, Tian-Jia Liu, Hong-Ji Xiao, Hong-Xian Chu, Kun Yan, Qing-Tong Wang, Wen-Qin Jiang

Source: Applied Sciences, Vol 14, Iss 17, p 7885 (2024)

Subject Terms: Tarim Basin, Qiulitage Formation, carbon and oxygen isotopes, trace element, sedimentary environment, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/14/17/7885; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/dd2fcef948f14026a2e9ee46bc301b21

Using stable isotopes in deciphering climate changes from travertine deposits: the case of the Lapis Tiburtinus succession (Acque Albule Basin, Tivoli, Central Italy)

Authors: Alessandro Mancini, Irene Cornacchia, Joachim Lamal, Enrico Capezzuoli, Rudy Swennen, Marco Brandano

Source: Frontiers in Earth Science, Vol 12 (2024)

Subject Terms: carbon and oxygen isotopes, continental carbonate deposits, Acque Albule Basin, climate changes, MIS5, Science

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2024.1355693/full; https://doaj.org/toc/2296-6463

Access URL: https://doaj.org/article/9b2265d516644d6d918b9bff37096ca0

Constraints on carbonate diagenetic fluid properties by microzone in situ analysis of carbon and oxygen isotopes: a case study of Cambrian-Ordovician, Tarim Basin

Authors: Jun HAN, Donghua YOU, Yixiong QIAN, Shaofeng DONG, Shoutao PENG

Source: Shiyou shiyan dizhi, Vol 45, Iss 1, Pp 135-144 (2023)

Subject Terms: carbon and oxygen isotopes, seawater cementation, meteoric water, dolomitization, carbonate rocks, tarim basin, Geophysics. Cosmic physics, QC801-809, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1001-6112

Access URL: https://doaj.org/article/813b4f1b8e17459faac21e6656491658

Paleosols from the Kazanian red beds of the Sentyak section, Russia

Authors: F.A. Mouraviev, T.V. Kropotova, B.I. Gareev, G.A. Batalin

Source: Учёные записки Казанского университета: Серия Естественные науки, Vol 164, Iss 4, Pp 590-605 (2022)

Subject Terms: paleosol, carbonate nodules, kazanian, ufimian, geochemical indices, carbon and oxygen isotopes, Science

File Description: electronic resource

Relation: https://kpfu.ru/uz-eng-ns-2022-4-6.html; https://doaj.org/toc/2542-064X; https://doaj.org/toc/2500-218X

Access URL: https://doaj.org/article/3e3524bf09a945c3ab5ab17e8037759f

The pteropod species Heliconoides inflatus as an archive of late Pleistocene to Holocene environmental conditions on the Northwest Shelf of Australia

Authors: Maximilian Hallenberger, Lars Reuning, Hideko Takayanagi, Yasufumi Iryu, Nina Keul, Takeshige Ishiwa, Yusuke Yokoyama

Source: Progress in Earth and Planetary Science, Vol 9, Iss 1, Pp 1-15 (2022)

Subject Terms: Carbonate ion concentration, Pelagic gastropod, Indo-Pacific Ocean, Limacina dissolution index, Carbon and oxygen isotopes, Sedimentary core record, Geography. Anthropology. Recreation, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/2197-4284

Access URL: https://doaj.org/article/e99951e78b8149d9818c10545f08fffa

Eocene to Miocene paleoclimate reconstruction of the northern Tibetan Plateau: constraints from mineralogy, carbon and oxygen isotopes of lacustrine carbonates in the western Qaidam Basin

Authors: Shien Li, Peixian Liu, Ping Guan, Daowei Zhang, Xiaomin Xia, Xiaonan Ding, Chi Zhang, Jihua Zhang, Jianzhou Tang

Source: Frontiers in Earth Science, Vol 11 (2023)

Subject Terms: northern margin of Tibetan Plateau, Qaidam Basin, cenozoic, carbon and oxygen isotopes, climate evolution, Science

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2023.1217304/full; https://doaj.org/toc/2296-6463

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High-resolution record of stable isotopes in soil carbonates reveals environmental dynamics in an arid region (central Iran) during the last 32 ka

Authors: Omid Bayat, Alireza Karimi, Jan-Hendrik May, Morteza Fattahi, Guido L. B. Wiesenberg, Markus Egli

Source: Frontiers in Earth Science, Vol 11 (2023)

Subject Terms: relict palaeosols, pedogenic carbonates, carbonate coatings, carbon and oxygen isotopes, radiocarbon chronology, late quaternary, Science

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/feart.2023.1154544/full; https://doaj.org/toc/2296-6463

Access URL: https://doaj.org/article/fd61f70081f04d9c87e8dcf4651528eb

Latest Ordovician–early Silurian palaeoenvironmental changes and palaeotemperature trends indicated by stable carbon and oxygen isotopes from northern Estonia

Authors: Bilal Gul, Leho Ainsaar, Tõnu Meidla

Source: Estonian Journal of Earth Sciences, Vol 70, Iss 4, Pp 196-209 (2021)

Subject Terms: stable carbon and oxygen isotopes, hirnantian, brachiopods, palaeotemperature, ordovician–silurian boundary., Geology, QE1-996.5

File Description: electronic resource

Relation: https://kirj.ee/wp-content/plugins/kirj/pub/earth-4-2021-196-209_20211115211537.pdf; https://doaj.org/toc/1736-4728; https://doaj.org/toc/1736-7557

Access URL: https://doaj.org/article/698c3bf97f5d477b886c01927a28e162

Carbon and oxygen stable isotope record of upper Kimmeridgian shallow-marine ramp carbonates (Iberian Basin, NE Spain): the imprint of different burial and tectonic histories

Authors: Cristina Sequero, Giovanna Della Porta, Beatriz Bádenas, Marcos Aurell

Source: Geologica Acta, Vol 19, Iss 14, Pp 1-23 (2021)

Subject Terms: carbonate ramp facies, carbon and oxygen isotopes, diagenetic resetting, post-depositional history, tectonic uplift, Science, Geology, QE1-996.5

File Description: electronic resource

Relation: https://revistes.ub.edu/index.php/GEOACTA/article/view/34277/36125; https://doaj.org/toc/1696-5728

Access URL: https://doaj.org/article/677b39f3e4354a5eb8c21c0849cea7a9

Carbon and oxygen isotopic characteristics and uranium mineralization significance of the sandstone-type uranium deposit in the Sifangtai Formation at the southern margin of Daqing placanticline in Songliao Basin

Authors: Ningning Cai, Niuniu Zou, Yong Fu, Shuaichao Wei, Jianguo Li, Chao Tang, Jialin Wei

Source: 地质科技通报, Vol 40, Iss 3, Pp 140-150 (2021)

Subject Terms: songliao basin, sifangtai formation, sandstone type uranium deposit, carbon and oxygen isotopes, Geology, QE1-996.5, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

File Description: electronic resource

Relation: https://doaj.org/toc/2096-8523

Access URL: https://doaj.org/article/7fe23aea7199476b8e343f77388f7546

The Mid-Carboniferous boundary in the eastern slope of the Southern and Middle Urals: carbon and oxygen isotopic composition in limestones

Authors: S. A. Dub, G. A. Mizens, V. N. Kuleshov, T. I. Stepanova, N. A. Kucheva, S. V. Nikolaeva, O. Yu. Melnichuk, E. I. Kulagina, O. L. Petrov

Source: Литосфера, Vol 20, Iss 3, Pp 305-327 (2020)

Subject Terms: eastern slope of the urals, the lower and middle carboniferous sub-systems, the mid-carboniferous boundary, biostratigraphy, carbon and oxygen isotopes, unconformity (hiatus), Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

File Description: electronic resource

Relation: https://www.lithosphere.ru/jour/article/view/1293; https://doaj.org/toc/1681-9004; https://doaj.org/toc/2500-302X

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Summer temperatures and environmental dynamics during the Middle Würmian (MIS 3) in the Eastern Alps: Multi-proxy records from the Unterangerberg palaeolake, Austria

Authors: Elena A. Ilyashuk, Boris P. Ilyashuk, Oliver Heiri, Christoph Spötl

Source: Quaternary Science Advances, Vol 6, Iss , Pp 100050- (2022)

Subject Terms: Palaeotemperature, Marine isotope stage 3, Chironomids, Carbon and oxygen isotopes, Charophytes, Geography. Anthropology. Recreation, Archaeology, CC1-960

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S266603342200003X; https://doaj.org/toc/2666-0334

Access URL: https://doaj.org/article/c1272a0b188147f692067655e5c66ebc