نتائج البحث - "Dewashish Upadhyay"

1

Academic Journal

Direct evidence for crust-mantle differentiation in the late Hadean

المؤلفون: Alessandro Maltese, Guillaume Caro, Om Prakash Pandey, Dewashish Upadhyay, Klaus Mezger

المصدر: Communications Earth & Environment, Vol 3, Iss 1, Pp 1-6 (2022)

مصطلحات موضوعية: Geology, QE1-996.5, Environmental sciences, GE1-350

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2662-4435

URL الوصول: https://doaj.org/article/9644d5a2c40d44ebb4d297e7419e7cdf

View record in DOAJ

Full Text Finder

2

Academic Journal

Discriminating Tectonic Setting of Igneous Rocks Using Biotite Major Element chemistry−A Machine Learning Approach

المؤلفون: Rupashree Saha, Dewashish Upadhyay, Biswajit Mishra

المصدر: Geochemistry, Geophysics, Geosystems, Vol 22, Iss 11, Pp n/a-n/a (2021)

مصطلحات موضوعية: tectonic setting discrimination, biotite, machine learning method, supervised classification, principal component analysis, feature importance, Geophysics. Cosmic physics, QC801-809, Geology, QE1-996.5

وصف الملف: electronic resource

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

URL الوصول: https://doaj.org/article/67bd66a619474e678bc968da7dd48377

View record in DOAJ

3

Geological evolution of the Proterozoic Betul belt (∼2.16–0.95 Ga) of the Central Indian tectonic Zone: Its linkage to the assembly and dispersal of Columbia and Rodinia supercontinents

المؤلفون: M. Lachhana Dora, Tushar Meshram, Srinivasa Rao Baswani, Vivek P Malviya, Dewashish Upadhyay, Mohd Shareef, Mohd Atif Raza, Sameer Ranjan, Rajkumar Meshram, Monaj Kumar Patnaik, Kirtikumar Randive

المصدر: Gondwana Research. 116:168-197

مصطلحات موضوعية: Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e20e3d15ad8f3c488335aa64ab2383a9
https://doi.org/10.1016/j.gr.2022.11.017

View record in OpenAIRE

4

Magnetite‐fluorapatite geochemistry and monazite U–Pb geochronology of the Mohuldih uranium deposit, Singhbhum Shear Zone, eastern India

المؤلفون: Sarita Patel, Dewashish Upadhyay, Sameer Ranjan, Biswajit Mishra

المصدر: Geological Journal. 58:2002-2027

مصطلحات موضوعية: Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f9ab2aa8fcc95988148f4bc80e752ede
https://doi.org/10.1002/gj.4705

View record in OpenAIRE

5

Academic Journal

Discriminating tectonic setting of igneous rocks using biotite major element chemistry-a machine learning approach

المؤلفون: Rupashree Saha, Dewashish Upadhyay, Biswajit Mishra

المصدر: Geochemistry, Geophysics, Geosystems, 22(11), (2021-10-07)

مصطلحات موضوعية: Biotite

Relation: https://doi.org/10.5281/zenodo.5554901; https://doi.org/10.5281/zenodo.5554902; oai:zenodo.org:5554902

الاتاحة: https://doi.org/10.5281/zenodo.5554902

View record in BASE

6

Academic Journal

Major, Trace, and Rare-Earth Element Geochemistry of Nb-V Rich Andradite-Schorlomite-Morimotoite Garnet from Ambadungar-Saidivasan Alkaline Carbonatite Complex, India: Implication for the Role of Hydrothermal Fluid-Induced Metasomatism

المؤلفون: Amiya K. Samal, Rajesh K. Srivastava, Dewashish Upadhyay

المصدر: Minerals; Volume 11; Issue 7; Pages: 756

مصطلحات موضوعية: Ti-rich garnet, andradite-schorlomite-morimotoite, REE, Ambadungar-Saidivasan, carbonatite agglomerate/breccia, metasomatism

جغرافية الموضوع: agris

وصف الملف: application/pdf

Relation: Mineral Geochemistry and Geochronology; https://dx.doi.org/10.3390/min11070756

الاتاحة: https://doi.org/10.3390/min11070756

View record in BASE

7

Modelling B-release and isotopic fractionation during metamorphic dehydration of basalt and pelite: Implications for the source of mineralizing fluid in greenstone-hosted orogenic gold deposits

المؤلفون: Kumar Abhinay, Pranjit Hazarika, Dewashish Upadhyay, Biswajit Mishra, Pritom Borah

المصدر: Geochimica et Cosmochimica Acta. 304:83-100

مصطلحات موضوعية: Basalt, 010504 meteorology & atmospheric sciences, Tourmaline, Greenschist, Metamorphic rock, Archean, Geochemistry, Greenstone belt, 010502 geochemistry & geophysics, 01 natural sciences, Geochemistry and Petrology, Mafic, Metamorphic facies, Geology, 0105 earth and related environmental sciences

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::cbba0a34e711a7cb84d49687011c360e
https://doi.org/10.1016/j.gca.2021.04.019

View record in OpenAIRE

8

Petrogenesis and U–Pb zircon dating of the Chaitma Alkaline Complex from the southern margin of the Central Indian Tectonic Zone: geodynamic implications

المؤلفون: D. Srinivasa Sarma, M. L. Renjith, Ranjit Kumar Martha, Rakesh Kumar Patel, S. N. Mahapatro, Dewashish Upadhyay

المصدر: Geological Society, London, Special Publications. 513:351-379

مصطلحات موضوعية: Tectonic zone, 010504 meteorology & atmospheric sciences, Margin (machine learning), Geochemistry, Geology, Ocean Engineering, 010502 geochemistry & geophysics, 01 natural sciences, 0105 earth and related environmental sciences, Water Science and Technology, Petrogenesis, Zircon

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e626bce1c0bc0e58c941de3fea13020a
https://doi.org/10.1144/sp513-2021-28

View record in OpenAIRE

9

In-situ trace element and Li-isotope study of zinnwaldite from the Degana tungsten deposit, India: Implications for hydrothermal tungsten mineralization

المؤلفون: Urmi Ghosh, Dewashish Upadhyay, Biswajit Mishra, Kumar Abhinay

المصدر: Chemical Geology. 632:121550

مصطلحات موضوعية: Geochemistry and Petrology, Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3559033f0cddb656ff98c413c38c970a
https://doi.org/10.1016/j.chemgeo.2023.121550

View record in OpenAIRE

10

Shock Metamorphic Features in the Archean Simlipal Complex, Singhbhum Craton, Eastern India: Possible Remnant of a Large Impact Structure

المؤلفون: Kamal Lochan Pruseth, Sabyasachi Maiti, Dewashish Upadhyay, Klaus Mezger, J. K. Nanda, Ajay Singh, Dilip Saha

المصدر: Journal of the Geological Society of India. 97:35-47

مصطلحات موضوعية: geography, geography.geographical_feature_category, Archean, Metamorphic rock, Geology, 010501 environmental sciences, engineering.material, 010502 geochemistry & geophysics, 01 natural sciences, Craton, Basement (geology), Impact crater, 550 Earth sciences & geology, Planar deformation features, Coesite, engineering, Impact structure, Petrology, 0105 earth and related environmental sciences

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ce648a1c3a7129f132ae3a13c62c14f
https://doi.org/10.1007/s12594-021-1623-4

View record in OpenAIRE

11

Ore-forming processes in the Khetri Copper Belt, western India: constraints from trace element chemistry of pyrite and C-O isotope composition of carbonates

المؤلفون: Dewashish Upadhyay, Atlanta Sen, Dipak C. Pal, Abu Saeed Baidya

المصدر: Mineralium Deposita. 56:957-974

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::67783b2794d38bf91c26d1a0d82ca4a5
https://doi.org/10.1007/s00126-020-01018-z

View record in OpenAIRE

12

Reconstruction of hydrothermal fluid composition of the Kamthai carbonatite complex, India using lattice strain model: Implications for LREE/HREE fractionation

المؤلفون: Ashim Kumar Patel, Dewashish Upadhyay, Biswajit Mishra, Kamal Lochan Pruseth

المصدر: Lithos. :107097

مصطلحات موضوعية: Geochemistry and Petrology, Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::be4248298f3d407cda6c87680ece7caa
https://doi.org/10.1016/j.lithos.2023.107097

View record in OpenAIRE

13

In-situ laser ablation of mineral fluid inclusions: Evaluating the effects of solid and liquid matrices, laser repetition rate and fluence on data quality

المؤلفون: Tapasya Singh, Dewashish Upadhyay, Biswajit Mishra

المصدر: International Journal of Mass Spectrometry. 485:117010

مصطلحات موضوعية: Physical and Theoretical Chemistry, Condensed Matter Physics, Instrumentation, Spectroscopy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::04a00c29a6a61403fe4849d71ba5900b
https://doi.org/10.1016/j.ijms.2023.117010

View record in OpenAIRE

14

Is the N-S metamorphic gradient in the Western Dharwar Craton superficial and the effect of multiple metamorphic overprints?

المؤلفون: Dewashish Upadhyay, Sameer Ranjan

المصدر: Goldschmidt2022 abstracts.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b00612df57542847732e9c8afdd08cef
https://doi.org/10.46427/gold2022.9861

View record in OpenAIRE

15

Paleoproterozoic (1.65 Ga) juvenile magmatism in the Chhotanagpur Granitic Gneiss Complex (CGGC), eastern India: link to the assembly of the Columbia supercontinent

المؤلفون: Kumar Abhinay, Dewashish Upadhyay

المصدر: Goldschmidt2022 abstracts.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::92c2d3ac1936e5935ef50fedba31620f
https://doi.org/10.46427/gold2022.12286

View record in OpenAIRE

16

Zircon U-Pb-Hf Isotopic evidence for transition in granitoid source at the Paaleoarchean-Mesoarchean Boundary in the Western Dharwar Craton, Southern India

المؤلفون: Sameer Ranjan, Dewashish Upadhyay

المصدر: Goldschmidt2022 abstracts.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::8e2fe689f6c120af996ada5b3c769e81
https://doi.org/10.46427/gold2022.9073

View record in OpenAIRE

17

Applying machine learning to discriminate host rock of quartz using its trace element chemistry– potential application to sedimentary provenance

المؤلفون: Rupashree Saha, Dewashish Upadhyay, Biswajit Mishra

المصدر: Goldschmidt2022 abstracts.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::1a500d43389c8b9bb7e1eb7c749c484a
https://doi.org/10.46427/gold2022.9166

View record in OpenAIRE

18

Biotite chemistry and mineral association as an indicator of redox conditions in the iron oxide Cu-Au (IOCG) system : constraints from the Khetri Copper Belt, western India

المؤلفون: Dewashish Upadhyay, Abu Saeed Baidya, Dipak C. Pal

المساهمون: University of St Andrews. School of Earth & Environmental Sciences

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cef66b82b802882e52dce3254d7cb038
https://hdl.handle.net/10023/24644

View record in OpenAIRE

19

High MREE-HREE solubility in a carbonatite-derived hydrothermal fluid: Evidence from fluorite-hosted fluid inclusions in the Amba Dongar carbonatite complex, India

المؤلفون: Tapasya Singh, Dewashish Upadhyay, Ashim K. Patel, Biswajit Mishra

المصدر: Chemical Geology. 613:121162

مصطلحات موضوعية: Geochemistry and Petrology, Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5089f0bce688496fa1683a7e1be63353
https://doi.org/10.1016/j.chemgeo.2022.121162

View record in OpenAIRE

20

Chemical weathering of garnet in Banded Iron Formation: Implications for the mechanism and sequence of secondary mineral formation and mobility of elements

المؤلفون: Dipak C. Pal, Dewashish Upadhyay, Abu Saeed Baidya

المصدر: Geochimica et Cosmochimica Acta. 265:198-220

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::889c4a4befccde37bb95be7fc1f08212
https://doi.org/10.1016/j.gca.2019.08.037

View record in OpenAIRE

تنقيح النتائج