Records of the Geological Survey of India, Volume 129, Part 5Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 55
... soil samples were sent for chemical analysis . The quantum of work carried out is given below : Target Achievement Thematic mapping ( L. Km ) Sampling ( Nos . ) 100 80 a . Soil samples b . Bedrock samples Trenching ( cu m ) 2,000 1,467 ...
... soil samples were sent for chemical analysis . The quantum of work carried out is given below : Target Achievement Thematic mapping ( L. Km ) Sampling ( Nos . ) 100 80 a . Soil samples b . Bedrock samples Trenching ( cu m ) 2,000 1,467 ...
Page 183
... soil , black cotton soil , grey clay , reddish to deep reddish soil , calcareous soil , etc. The geomorphological set up of the area is formed by both erosional and depostional actions of fluvial environment of Periyar , Arjuna Nadi and ...
... soil , black cotton soil , grey clay , reddish to deep reddish soil , calcareous soil , etc. The geomorphological set up of the area is formed by both erosional and depostional actions of fluvial environment of Periyar , Arjuna Nadi and ...
Page 184
... soil and boulders . Only along the Kotagiri road , some slides have taken place in partially weathered rock . The slided areas have generally bushy vegetation or are thinly forested . Human interference in the form of plantation and ...
... soil and boulders . Only along the Kotagiri road , some slides have taken place in partially weathered rock . The slided areas have generally bushy vegetation or are thinly forested . Human interference in the form of plantation and ...
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Common terms and phrases
acid volcanics amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly zones anorthosite assessment auriferous banded iron formation beach ridges bedrock beds BIF bands biotite biotite gneiss block boreholes carried charnockite chert Chitradurga clay delineated deposits depth Dharwar dips dolerite drilling dykes east eastern emplaced ENE-WSW excavated exposed field season folds foliation foundation gabbro geochemical GEOLOGICAL MAP geophysical geotechnical investigations gneiss Gneissic gold mineralisation granite gneiss granulite gravity grey grout hornblende INDEX indicated intrusives joints KARNATAKA KERALA kimberlite laterite lignite limestone lineament located mafic magnetic metabasalt migmatites mineral mineralised zones NE-SW NNW-SSE NW-SE occur overburden pegmatite Plate power house PROJECT pyrite quartz quartz veins quartzite regional reservoir river rock types samples scale schist belt schistose sediments shear zone slope soil southern spillway sq km strike length structural studies sulphides surveys TAMIL NADU thickness traversed trenching trending tunnel ultramafic upto vertical weathered width