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
... Tipam Groups decrease in a North - Westerly direction . The combined thickness of the Alluvium , Dhekiajuli and ... Tipam Tipam Sandstone 500-900 Miocene ? Surma Not subdivided Poorly consolidated sandstone with clay and lignitic bands ...
... Tipam Groups decrease in a North - Westerly direction . The combined thickness of the Alluvium , Dhekiajuli and ... Tipam Tipam Sandstone 500-900 Miocene ? Surma Not subdivided Poorly consolidated sandstone with clay and lignitic bands ...
Page 28
... TIPAM GROUP The Tipam group comprises the Tipam Sand- stone formation and the Girujan Clay formation . The Tipam sandstone formation consists of a lower range of arenaceous rock , a middle range of sand / shale alternation sequence and ...
... TIPAM GROUP The Tipam group comprises the Tipam Sand- stone formation and the Girujan Clay formation . The Tipam sandstone formation consists of a lower range of arenaceous rock , a middle range of sand / shale alternation sequence and ...
Page 71
... Tipam Group naceous . The overlying Tipam Group is dominantly are- It has been divided into Tipam Sand- stone Formation , an arenaceous facies and the Girujan Formation consisting of lacustrine mottled clay with ferruginous sandstones ...
... Tipam Group naceous . The overlying Tipam Group is dominantly are- It has been divided into Tipam Sand- stone Formation , an arenaceous facies and the Girujan Formation consisting of lacustrine mottled clay with ferruginous sandstones ...
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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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