Records of the Geological Survey of India, Volume 112, Part 4The Survey, 1982 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 26
... thickness of the Alluvium , Dhekiajuli and Namsang Formations , however , increases towards the North - West of Nahorkatiya . The available evidence regarding the Jaintia Group is limited . There are , however , indications that the ...
... thickness of the Alluvium , Dhekiajuli and Namsang Formations , however , increases towards the North - West of Nahorkatiya . The available evidence regarding the Jaintia Group is limited . There are , however , indications that the ...
Page 28
... thickness of the young sedi- ments is minimum in the Nahorkatiya oilfield ( 1274 m ) . ( b ) The thickness increases in practically all the directions , reaching about 2373 m in Duar- mara towards the north - east , about 2366 m in ...
... thickness of the young sedi- ments is minimum in the Nahorkatiya oilfield ( 1274 m ) . ( b ) The thickness increases in practically all the directions , reaching about 2373 m in Duar- mara towards the north - east , about 2366 m in ...
Page 29
... thickness variation of the upper part is somewhat similar to that of the Girujan Clay ; For- mation . The thickness in the Nahorkatiya oilfield is about 280 metres , which increases to 538 metres to- wards the south - west in Tinali ...
... thickness variation of the upper part is somewhat similar to that of the Girujan Clay ; For- mation . The thickness in the Nahorkatiya oilfield is about 280 metres , which increases to 538 metres to- wards the south - west in Tinali ...
Contents
OF | 1 |
A note on the Gondwana sediments of Singrimari Hallidaygunj Meghalaya | 7 |
A note on the uranium mineralisation in Cretaceoussedimentary rocks near Gomaghat Khasi Hills | 17 |
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Common terms and phrases
Alluvium Anek arkose Arunachal Pradesh Assam assemblage Atomic Minerals Division Barail Group basin beds Bhuban Formation Biostratigraphy Boka Bil Formation Brahmaputra Burma carbonaceous Chatterjee coal seams coalfield conglomerate Cretaceous Darrangiri deposits diamictite Dielasma Disang Formation Disang Group Eocene Eurydesma exposed fauna foraminifera fossil Garo Hills gastropod Geol Geological Survey GHOSH Girujan Clay Formation Gomaghat Himalayas horizon Jaintia Group Khasi Hills Kopili Formation Kuklung Langrin Mahadeo Formation Makum Manipur marine MATHUR Meghalaya metres Miocene Miocene age Mukherjee Nagaland Nenkhara Noet Nummulites occurs Oligocene PLATE pyrite range region rocks Rotalia Sahni samples sandstone Sarbhog Satsangi sedimentary sediments sequence shales Shillong Plateau Siang district SINGH Singrimari SINHA species stratigraphic studied Subansiri sulphur Surma Surma Group Surv Survey of India Sylhet Sylhet Limestone Talchir taxa Tertiary thickness tillite Tipam Group trace elements Tripura Tura Unconformity Unpublished GSI Upper Assam uranium uranium mineralisation Vred Zone