Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1991 - 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 171
... logging , pressure logging and core logging of boreholes etc. A total drilling of 1533 m was also done . At Tattapani the thermal spring waters from GW / TAT / 6 indicate an increase in CO3 , Na and SiO2 after two months of completion ...
... logging , pressure logging and core logging of boreholes etc. A total drilling of 1533 m was also done . At Tattapani the thermal spring waters from GW / TAT / 6 indicate an increase in CO3 , Na and SiO2 after two months of completion ...
Page 350
... Logging ( 1 : 1000 scale ) ... 168 metres 3 . Wall logging ( 1 : 100 scale ) ... 300 metres 4. Drill hole logging ... 70 metres The rock types exposed at the structural sites are the highly jointed Sriban dolomites traversed by a number ...
... Logging ( 1 : 1000 scale ) ... 168 metres 3 . Wall logging ( 1 : 100 scale ) ... 300 metres 4. Drill hole logging ... 70 metres The rock types exposed at the structural sites are the highly jointed Sriban dolomites traversed by a number ...
Page 365
... logging v ) Drift / Adit logging ( 1 : 100/200 ) vi ) Collection of joint data vii ) Pit logging 151 m 278 nos 15 nos ( 10 ) Kishau Dam Project , Dehradun district , Uttar Pradesh ( detailed geological investigations of Kishau Dam ...
... logging v ) Drift / Adit logging ( 1 : 100/200 ) vi ) Collection of joint data vii ) Pit logging 151 m 278 nos 15 nos ( 10 ) Kishau Dam Project , Dehradun district , Uttar Pradesh ( detailed geological investigations of Kishau Dam ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
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alignment analysis Andhra Pradesh anomaly arca assess Asstt bands basalt basin Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coal coalfield comprising Construction stage covering an area Deccan Trap delineated deposits depth district DIVISION Director DIVISION-I Divn drill cores dykes Economic Geology evaluation exploration exposed field season Formation fossils geochemical geological investigations geological mapping Geologist Jr GEOLOGY DIVISION geomorphological geophysical surveys Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite granite gneiss Group indicated investigation was taken Karnataka km was covered Kumar laboratory limestone located logging magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite Petrology phyllite power house programme proposed quartz quartzite Quaternary Rajasthan Regional Geology river rock types S/Shri samples were collected sandstone scale schist schist belt seams sediments sequence shale Shri Singh Siwalik spillway sq km Srivastava strike length studies suggested sulphide surface thickness toposheet trending tunnel upto Uttar Pradesh