Records of the Geological Survey of India, Volume 124, Part 3The 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. |
From inside the book
Results 1-3 of 42
Page 18
... mica pegamtites and differentiating them from non - mica bearing ones . It was felt necessary to have full evaluation of the total mineral potentiality of pegmatites of Bihar Mica belt . With this objective in view , the investigation ...
... mica pegamtites and differentiating them from non - mica bearing ones . It was felt necessary to have full evaluation of the total mineral potentiality of pegmatites of Bihar Mica belt . With this objective in view , the investigation ...
Page 19
... mica . Systematic survey for pegmatites , involving 150 sq . km . of large scale Geological Mapping ( 1 : 25,000 ... mica - schist ( in places garnctiferous ) , interbedded with bands of hornblende schist , calc - silicate , granulite ...
... mica . Systematic survey for pegmatites , involving 150 sq . km . of large scale Geological Mapping ( 1 : 25,000 ... mica - schist ( in places garnctiferous ) , interbedded with bands of hornblende schist , calc - silicate , granulite ...
Page 21
... Mica Belt , two isolated sectors have been selected for large scale mapping ( 1 : 25000 ) . These are located at the south western margin of the belt , namely at cast of Koderma ( 72 H / 11 ) and at south of Sariya ( 72 H / 16 ) ( Plate ...
... Mica Belt , two isolated sectors have been selected for large scale mapping ( 1 : 25000 ) . These are located at the south western margin of the belt , namely at cast of Koderma ( 72 H / 11 ) and at south of Sariya ( 72 H / 16 ) ( Plate ...
Contents
Quaternary geological and geomorphological mapping of the GangaSon alluvial belt in Aurangabad | 4 |
Integrated geological and structural mapping and geochemical survey and exploration by drilling in parts | 10 |
Bihar | 19 |
27 other sections not shown
Other editions - View all
Common terms and phrases
alignment amphibolite Andaman anomaly arca ash bed basemetal basin belt BIHAR BIHAR Code block boreholes charnockites clay CONSTRUCTION STAGE GEOTECHNICAL copper dam axis deposits depth Dhanjori drilling Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division-II excavation FEASIBILITY STAGE GEOTECHNICAL FIELD SEASON flood plain folds foliation formation geochemical geological mapping Geology Division Geology Division-II Ops geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana granite granite gneiss granitoids graphite Group of rocks grouting holes indicate Khondalite Koraput laterite lava located mica schist migmatite mineralisation nala occur Orissa ORISSA Code pegmatite ph ph phyllite power house Purulia district quartz quartz veins quartzite Quaternary Rec.GSI Regional Geology RESERVOIR SCHEME river rock types SAMBALPUR DISTRICT samples sandstone scale schist sector sediments shear zone Sikkim Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures surface SURVEY OF INDIA toposheets traverses trending tunnel upto volcanic West Bengal