Records of the Geological Survey of India, Volume 126, Parts 2-3The Survey, 1993 - 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 29
... Bihar mica belt ) Meromako ( Central part of Bihar mica belt ) ROCK / CHONDRITE 400 100 10 Lo Ce Sm Eu Yb Lu Fig : 4 REE Pattern of Granite Pluton of Bihar Mica Belt . Rb / Sr 87St / 86Sr Age Megascopic character 2.24 to 15.41 0.71962 ...
... Bihar mica belt ) Meromako ( Central part of Bihar mica belt ) ROCK / CHONDRITE 400 100 10 Lo Ce Sm Eu Yb Lu Fig : 4 REE Pattern of Granite Pluton of Bihar Mica Belt . Rb / Sr 87St / 86Sr Age Megascopic character 2.24 to 15.41 0.71962 ...
Page 115
... Bihar S and Bihar N Blocks of OHR were taken up . Four hundred forty three Em intercepts of various grades were ground checked . This has resulted in identification of a few target areas for further investigation . These are Jhilna and ...
... Bihar S and Bihar N Blocks of OHR were taken up . Four hundred forty three Em intercepts of various grades were ground checked . This has resulted in identification of a few target areas for further investigation . These are Jhilna and ...
Page 374
... ( BIHAR , ORISSA , SIKKIM , WEST BENGAL AND A & N ISLANDS ) CONTENTS Page : . : . 1 : . 2 5 : : 7 REGIONAL GEOLOGY DIVISION - I ( Ops : Bihar ) An Overview C. Chakrabarti and K. K. Sinha Quaternary geological and geomorphological mapping ...
... ( BIHAR , ORISSA , SIKKIM , WEST BENGAL AND A & N ISLANDS ) CONTENTS Page : . : . 1 : . 2 5 : : 7 REGIONAL GEOLOGY DIVISION - I ( Ops : Bihar ) An Overview C. Chakrabarti and K. K. Sinha Quaternary geological and geomorphological mapping ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
Copyright | |
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amphibolite anomaly apatite bands BANKA DISTRICT Barakar Barakar Formation Barren Measures basemetal basin belt Bihar BIHAR Code biotite block boreholes carbonaceous chalcopyrite chlorite clay coal seams Coalfield Construction stage geotechnical copper cores covered delineated deposits depth DISTRICT drilling east eastern Engineering Geology fault field season folds foliation geochemical GEOLOGICAL MAP geophysical Geotechnical & Special geotechnical investigation Ghosh gneiss gold Gondwana grade granite gneiss grey Group heavy mineral INDEX indicated intersected Irrigation Project Kamthi laterite lithounits located magnetic metamorphism mica schist mineralisation occur Orissa OVERVIEW pegmatite phyllite PRADESH Purulia quartz quartz veins quartzite Quaternary Raniganj Regional exploration Regional Geology Division river rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zone slope spillway sq km stage geotechnical investigation strike length sulphide surface Talchir Formation thickness Toposheet trending ultramafic unconformably upto varies volcanics West Bengal