Records of the Geological Survey of India, Volume 127, Part 1The Survey, 1992 - 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 31
... magnetic anomaly falls over folded banded ferruginous chert / quartzites . PGC containing abundant enclaves of amphibolite exhibit high magnetic response . Magnetic discontinuities conincide with mapped faults and indicate probable ...
... magnetic anomaly falls over folded banded ferruginous chert / quartzites . PGC containing abundant enclaves of amphibolite exhibit high magnetic response . Magnetic discontinuities conincide with mapped faults and indicate probable ...
Page 57
... magnetic anomaly is found to vary from - 140 nT to + 450 nT . Significant anomaly variations have been observed in the continental slope and abyssal regions . The regional magnetic anomaly ( T. F. ) contour map prepared with 20 nT ...
... magnetic anomaly is found to vary from - 140 nT to + 450 nT . Significant anomaly variations have been observed in the continental slope and abyssal regions . The regional magnetic anomaly ( T. F. ) contour map prepared with 20 nT ...
Page 80
... magnetic surveys in Ajaigarh , Toriya and Harsa areas in the Bundelkhand region and in Maraiyan , Mahuratola and Patha in the Baghain Plateau , covering 1.0 to 1.5 sq.km area were undertaken . Magnetic anomalies recorded in different ...
... magnetic surveys in Ajaigarh , Toriya and Harsa areas in the Bundelkhand region and in Maraiyan , Mahuratola and Patha in the Baghain Plateau , covering 1.0 to 1.5 sq.km area were undertaken . Magnetic anomalies recorded in different ...
Contents
INTRODUCTION | 4 |
CHEMICAL DIVISION | 17 |
GEODATA DIVISION | 30 |
Copyright | |
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Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands base metal Basin bed rock Bihar block boreholes carried CARTOGRAPHY DIVISION chemical clay Coalfield comprising core deposits depth Director Geologist district DIVISION Director drilling ENGINEERING GEOLOGY ENVIRONMENTAL GEOLOGY exposed folds Formation geological mapping Geologist Jr geomorphological Geophysicist geotechnical investigation Ghosh gneiss gold Gondwana granite granitoids Group Headquarters HIMACHAL PRADESH Hyderabad indicated Karnataka Kumar limestone Madhya Pradesh magnetic Maharashtra MAP AND CARTOGRAPHY MINERAL INVESTIGATION Orissa PETROLOGY phyllite power house Precambrian programme Project quartz veins quartzite Quaternary Rajasthan Regional exploration REMOTE SENSING river S.T.A. Geol Sakoli samples were collected scale schist Schist Belt Seabed survey sequence shale shear zone Shri A.K. Singh Singhbhum SPECIALISED THEMATIC MAPPING spillway sq km sq km area sq.km stage geotechnical investigation studies sulphide Supergroup surface Tamil Nadu tectonic thick Toposheet traverse trending undertaken upto Valley volcanics West Bengal