Records of the Geological Survey of India, Volume 113, Part 6The Survey, 1984 - 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. |
From inside the book
Results 1-3 of 8
Page 127
... phosphatic cherts and phosphatic limestones Phosphorite and phosphatic cherty siltstones are found along the synclinal axis of the dolomitic limestone which itself is phosphatic at places . The main phosphorite body is either bedded ...
... phosphatic cherts and phosphatic limestones Phosphorite and phosphatic cherty siltstones are found along the synclinal axis of the dolomitic limestone which itself is phosphatic at places . The main phosphorite body is either bedded ...
Page 131
... phosphatic cherts or phosphatic limestones depending upon the dominant constituent . Bushinsky ( 1964 ) has described ' phosphorite ' as the marine sediments with more than 18 % P2O5 ( 50 % apatite ) . are Bedded grey cherty phosphorite ...
... phosphatic cherts or phosphatic limestones depending upon the dominant constituent . Bushinsky ( 1964 ) has described ' phosphorite ' as the marine sediments with more than 18 % P2O5 ( 50 % apatite ) . are Bedded grey cherty phosphorite ...
Page 139
... phosphatic cherts within the carbonate phosphorite and non - phosphatic limestones , respectively indicates diagenesis of limestones independent of precipitation of bedded phosphorite . Although the stromatolites were not directly ...
... phosphatic cherts within the carbonate phosphorite and non - phosphatic limestones , respectively indicates diagenesis of limestones independent of precipitation of bedded phosphorite . Although the stromatolites were not directly ...
Contents
Geochemical distribution of Trace Elements Over the mineralised fault zone PAGE | 1 |
Geology of parts of Abujhmar area Narainpur Tehsil Bastar district Madhya | 24 |
Geological and Petrographic Studies of the Deccan Basalt Flows | 33 |
3 other sections not shown
Other editions - View all
Common terms and phrases
Abujhmar alluvium assemblages augite basalt flows basin Bastar biotite block Bombay Island bore holes brown Buldana calcite charnockites chert cherty phosphorite chlorite clay clayey clinopyroxene conglomerate crystals Deccan Trap deposits dips district drainage erosional exhibit felspar formation fossil fragments Geol geomorphic glass gneisses grained Granite Gneiss Granulite Complex granulites greisens grey groundmass Group Gundul indicated Jhabua Kuhi laterite lava leptynites limestone Madhya Pradesh Maharashtra Maspur metasediments migmatite minerals Narmada Valley NW-SE occur olivine opaque oxides palagonite pebbles phenocrysts phosphatic phosphorite pigeonite plagioclase Plate porphyritic present pyroclastic pyroxene quartz quartzite Quaternary region river rock samples sand sandstone scarp schist seam sedimentary sediments sequence shale silt siltstone slope stream length stromatolites sub-surface surface Surv Survey of India Tapti tectonic terraces thick thin tourmaline trending tuff tungsten mineralisation Unconformity unit upto Vaghur varies vesicles vesicular volcanic wolframite zeolites