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 415
The upper zone of the Upper Flysch containing Radiolaria is believed to be Upper Cretaceous or basal Eocene . The red and green alternation of radiolarian cherts , erroneously described as " tuffs " by von Krafft ( 1902 ) and the ...
The upper zone of the Upper Flysch containing Radiolaria is believed to be Upper Cretaceous or basal Eocene . The red and green alternation of radiolarian cherts , erroneously described as " tuffs " by von Krafft ( 1902 ) and the ...
Page 418
There are also other reported occurrences of radiolarian cherts ( mostly containing Spumellarian skeletons ) of ... The radiolarian claystones of Tamworth also contain impressions of Lepidodendron australe while in the Moore Creek stage ...
There are also other reported occurrences of radiolarian cherts ( mostly containing Spumellarian skeletons ) of ... The radiolarian claystones of Tamworth also contain impressions of Lepidodendron australe while in the Moore Creek stage ...
Page 487
Unlike the granites and gneisses exposed in the area , this rock is non - porphyritic and does not contain microcline . The pebbles must have been derived from some older granite . Quartz pebbles are usually bluish in colour and ...
Unlike the granites and gneisses exposed in the area , this rock is non - porphyritic and does not contain microcline . The pebbles must have been derived from some older granite . Quartz pebbles are usually bluish in colour and ...
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Contents
ENGINEERING GEOLOGYcontd | 14 |
GEOLOGICAL SURVEYScontd | 17 |
SOUTHERN CIRCLE | 50 |
58 other sections not shown
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Common terms and phrases
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
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 83 |
| Author | Geological Survey of India |
| Publisher | The Survey, 1950 |
| Original from | the University of California |
| Digitized | 19 Aug 2016 |
| Export Citation | BiBTeX EndNote RefMan |