Records of the Geological Survey of India, Volume 83Geological Survey of India, 1951 - 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 428
... shale containing algal remains , Nummulites and sections of gasteropoda Grey shale carrying 4 thin creamy algal limestone bands . Thickness . . 1 ′ 9 ′′ 1 ′ 5 ′′ 4 ' 10 " . 5 ' 10 " • 2 ' 6 " 0 ' 9 " · 0 ' 11 " 1 ' 3 " 0 ' 4 " • Hard ...
... shale containing algal remains , Nummulites and sections of gasteropoda Grey shale carrying 4 thin creamy algal limestone bands . Thickness . . 1 ′ 9 ′′ 1 ′ 5 ′′ 4 ' 10 " . 5 ' 10 " • 2 ' 6 " 0 ' 9 " · 0 ' 11 " 1 ' 3 " 0 ' 4 " • Hard ...
Page 432
... shale 6 ' 0 " Coal Biscuit shale Coal 0 ' 1 " 1 ' 4 " 0 ' 2 " Biscuit shale 1 ' 4 " Coal 0 ' 2 * Grey biscuit shale 3 ' 8 " Coal 0 ' 2 " Friable grey biscuit shale with hackley fracture 5 ' 173 2 ′′ Medium to coarse grained , white to ...
... shale 6 ' 0 " Coal Biscuit shale Coal 0 ' 1 " 1 ' 4 " 0 ' 2 " Biscuit shale 1 ' 4 " Coal 0 ' 2 * Grey biscuit shale 3 ' 8 " Coal 0 ' 2 " Friable grey biscuit shale with hackley fracture 5 ' 173 2 ′′ Medium to coarse grained , white to ...
Page 435
... shale with bluish , olive green and slate coloured hard , massive bands Fine fissile shale Shale carrying a dark bluish grey fossi- liferous limestone band ( 1 ′ 3 ′′ ) 35 ' 0 " 94 ' 0 " 88 11 ' 6 " Kopili Shale stage Fossil bearing ...
... shale with bluish , olive green and slate coloured hard , massive bands Fine fissile shale Shale carrying a dark bluish grey fossi- liferous limestone band ( 1 ′ 3 ′′ ) 35 ' 0 " 94 ' 0 " 88 11 ' 6 " Kopili Shale stage Fossil bearing ...
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Common terms and phrases
abutment alignment alluvium Andaman ANON ANON ANON Assam Assilina Assistant Geologist associated augite Balasundaram bands bauxite Bengal Bihar biotite Bombay calcareous Carried out geological cement cent charnockites cherts Circle and left clay coal cordierite Cretaceous Cuddapah dam-site days with effect Deccan Trap deposits depth district dolerite drilling east Engineering Geology Eocene examined felspar Geol geological mapping Geological Survey Geology and Ground geophysical Ghosh gneisses Gondwana granite grey Ground Water Division ground-water investigation iron-ore Kurnool laterite limestone located M. S. Krishnan Madhya Pradesh Madras miles mineral Mining nala November Nummulites occur olivine Orissa Palnad pegmatites plagioclase quarries quartz quartzites radiolarian cherts reported Returned to headquarters road samples sand sandstone sandy sapphirine schists seams sediments shale sheet 57 Siju soil Subramanyam Survey of India Sylhet limestone taluk thin tion tons tunnel Tura ultra-mafics Upper valley veins village water supply zone