Records of the Geological Survey of India, Volume 106Geological Survey of India, 1975 - 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 21
... Amphibolite Amphibolites cover the Utla limb of the reservoir . The principal constituents are hornblende concentrated in the dark layers , and plagioclase and clinopyroxene in the light layers . Quartz appears in smaller amounts ...
... Amphibolite Amphibolites cover the Utla limb of the reservoir . The principal constituents are hornblende concentrated in the dark layers , and plagioclase and clinopyroxene in the light layers . Quartz appears in smaller amounts ...
Page 23
... Amphibolite Amphibolites cover the Utla limb of the reservoir . The principal constituents are hornblende concentrated in the dark layers , and plagioclase and clinopyroxene in the light layers . Quartz appears in smaller amounts ...
... Amphibolite Amphibolites cover the Utla limb of the reservoir . The principal constituents are hornblende concentrated in the dark layers , and plagioclase and clinopyroxene in the light layers . Quartz appears in smaller amounts ...
Page 184
... amphibolite bands at depth contain dissemination of fine grains of pyrite and arsenopyrite with occasional chalcopyrite and rare galena . Pyrite occurs mainly along the foliation , joint planes , and grain boundaries . It also occurs ...
... amphibolite bands at depth contain dissemination of fine grains of pyrite and arsenopyrite with occasional chalcopyrite and rare galena . Pyrite occurs mainly along the foliation , joint planes , and grain boundaries . It also occurs ...
Contents
RECORDS | 1 |
Geology of the area around the Panchet dam reservoir district | 9 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
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Common terms and phrases
amphibolite average grade axial plane B-folds bands basin beds Bhagwanpura Bhutan biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolerite dolomite dolomitisation drill holes dykes east facies fault felspar folds foliation formation Gangotri glacier Geol Geological Survey gneiss Gondwanas granite granulites grey Himalaya hornblende indicate interbedded Intertrappean isopach Jangpangi Jour Khairmalia Khardeola Kundarkocha lateral moraine limestone lithological Lower Vindhyan Maldeota Maleri-Kota metamorphism metres Milam glacier mineralisation minerals nala Nimbahera occur outcrops overlies Pagladiya Panchet pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate Pradesh present pyroxene quartz quartz veins quartzite ratio reservoir river rock types sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shale snout stratigraphic structures Surv Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone