Records of the Geological Survey of India, Volume 126, Part 2Government of India, 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 12
... contain caliche & Fe - nodules and show intensive pedocalcic pedogenesis . Kawa Formation ( Middle Holocene ) resting over Sijua Formation with an an- gular unconformity in between , contains unoxidised to feebly oxidised silt , sand ...
... contain caliche & Fe - nodules and show intensive pedocalcic pedogenesis . Kawa Formation ( Middle Holocene ) resting over Sijua Formation with an an- gular unconformity in between , contains unoxidised to feebly oxidised silt , sand ...
Page 49
... containing essen- tially phlogopite , biotite and olivine and at places with sanidine , leucite and apatite as the phenocrystic phase . The rocks often show panidiomorphic texture . The groundmass is largely glassy and contains finer ...
... containing essen- tially phlogopite , biotite and olivine and at places with sanidine , leucite and apatite as the phenocrystic phase . The rocks often show panidiomorphic texture . The groundmass is largely glassy and contains finer ...
Page 179
... contain anomalous Ni values upto 900 ppm and Cu values upto 370 ppm . The basic dykes contain anomalous Cu values upto 290 ppm . and Zn values upto 310 ppm . The gneiss contains anomalous Ni Values upto 620 ppm . Arsenic values upto 195 ...
... contain anomalous Ni values upto 900 ppm and Cu values upto 370 ppm . The basic dykes contain anomalous Cu values upto 290 ppm . and Zn values upto 310 ppm . The gneiss contains anomalous Ni Values upto 620 ppm . Arsenic values upto 195 ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth