Records of the Geological Survey of India, Volume 83Vols. 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 87
This double peaked hill , 4 miles south - west of Nauga ( 15 ° 48 ' : 74 ° 28 ' ) , on Piranvadi - Jamboti road , is capped with 100 feet of laterite . The massive bauxite is thicker in the centre than at the margins .
This double peaked hill , 4 miles south - west of Nauga ( 15 ° 48 ' : 74 ° 28 ' ) , on Piranvadi - Jamboti road , is capped with 100 feet of laterite . The massive bauxite is thicker in the centre than at the margins .
Page 91
Both in the above two zemindaries and in Surguja bauxite occurs in association with laterite on the top of hills , over 3,000 feet above the sea - level . The hills are formed of Kamthi and Barakar sandstones of the Lower Gondwanas .
Both in the above two zemindaries and in Surguja bauxite occurs in association with laterite on the top of hills , over 3,000 feet above the sea - level . The hills are formed of Kamthi and Barakar sandstones of the Lower Gondwanas .
Page 220
Much of the area along the dam line is covered by silts , river gravels , lateritic gravels and laterite . In the river portion , where the masonry section will be situated , hard rock is met with at shallow depths of 15-20 feet below ...
Much of the area along the dam line is covered by silts , river gravels , lateritic gravels and laterite . In the river portion , where the masonry section will be situated , hard rock is met with at shallow depths of 15-20 feet below ...
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Contents
ENGINEERING GEOLOGYcontd | 14 |
GEOLOGICAL SURVEYScontd | 17 |
SOUTHERN CIRCLE | 50 |
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abutment alignment appears Assistant associated Attached average bands bank bauxite boring carried cent charnockites Circle clay coal collected considered consist construction containing continued covered dam-site deep deposits depth detailed Development district drilling early east effect Engineering examined feet field formations foundation fresh further Garhwal geological Geologist gneisses Government granite ground half headquarters hill holes inches India joints leave lignite limestone localities located Lower Madras mapping material Messrs miles Mineral Mining November Nummulites occur places portion possible Pradesh present Project proposed quartz quartzites railway recommended reports reserves Returned river road rocks samples sand sandstone seams shales sheet 57 side soil strike suggested suitable surface Survey thickness thin tion tons town trap tunnel Upper valley varying veins village visited water supply weathered yield zone