Search Results - "Sreenivas, Bulusu"

An appraisal of uranium deposits of India and their style of deposition with reference to the Paleoproterozoic great oxidation event by Agarwal, Deepak Kumar, Sreenivas, Bulusu

“…Evolving atmospheric oxygen levels during the early Earth history had a profound impact on Earth's surface processes, especially on the mineralization of…”
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Claypool continued: Extending the isotopic record of sedimentary sulfate by Crockford, Peter W., Kunzmann, Marcus, Bekker, Andrey, Hayles, Justin, Bao, Huiming, Halverson, Galen P., Peng, Yongbo, Bui, Thi H., Cox, Grant M., Gibson, Timothy M., Wörndle, Sarah, Rainbird, Robert, Lepland, Aivo, Swanson-Hysell, Nicholas L., Master, Sharad, Sreenivas, Bulusu, Kuznetsov, Anton, Krupenik, Valery, Wing, Boswell A.

“…The Proterozoic Eon spans Earth's middle age during which many important transitions occurred. These transitions include the oxygenation of the atmosphere,…”
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Integrated Remote Sensing and Petrographic Guide to Delineate the Hydrothermal Alteration Zones Along the Phyllites of the Main Zawar Fold, Rajasthan, India by Gorai, Sima, Rani, Nisha, Kumar, T. Vijaya, Sreenivas, Bulusu

“…This study integrates Remote Sensing data, field investigation, and petrography to analyze the Zawar Pb–Zn sulfide deposits, in the Paleoproterozoic Aravalli…”
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Clay mineralogy and provenance modeling of the Paleoproterozoic Kaladgi shales, Dharwar Craton, Southern India: Implications on paleoweathering and source rock compositions by Roy, Pronoy, Parthasarathy, G., Sreenivas, Bulusu

“…•Lower Kaladgi shales are rich in montmorillonites and upper shales in kaolinites.•Illite and kaolinite were derived from diagenesis of primary clay…”
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Quantification of atmospheric oxygen levels during the Paleoproterozoic using paleosol compositions and iron oxidation kinetics by Murakami, Takashi, Sreenivas, Bulusu, Sharma, Subrata Das, Sugimori, Hirokazu

“…The increase in atmospheric oxygen during the Precambrian is a key to understand the co-evolution of life and environment and has remained as a debatable…”
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Fe and S-isotope compositions of hydrothermal deposits from Kings Triple Junction, Lau Basin, southwest Pacific Ocean by Ray, Durbar, Sreenivas, Bulusu, Surya Prakash, L., Mazumdar, Aninda, Peketi, Aditya, Paropkari, Anil L., Balu, G.

“…We analyzed iron and sulfur isotopic compositions of polymetallic sulfides from an extinct hydrothermal mound near the Kings Triple Junction of the northern…”
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Zircon U-Pb, whole-rock Rb-Sr and K-Ar ages of metamorphosed and metasomatized paleosol at the base of the Paleoproterozoic Aravalli Supergroup, NW India: A two-billion-year record of tectono-thermal events by Sreenivas, Bulusu, Vijaya Kumar, T., Babu, E.V.S.S.K., Bhaskar Rao, Y.J., Chugaev, A.V., Lebedev, V.A., Vrevsky, A.B.

“…[Display omitted] •Thermal events recorded by the Aravalli paleosol are dated.•Paleosol zircons yielded Neoarchean ages similar to parent granite.•Pb-Pb and…”
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Oxygen: A Four Billion Year History by Sreenivas, Bulusu

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