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 29
Page 49
... occasionally with drawn out vesicles are also present in some samples . Lithic fragment , glass shards , broken crystals of plagioclase and ash occur in subsidiary amounts . The interspaces between the fragments are filled with ...
... occasionally with drawn out vesicles are also present in some samples . Lithic fragment , glass shards , broken crystals of plagioclase and ash occur in subsidiary amounts . The interspaces between the fragments are filled with ...
Page 54
... occasionally with three tiered arrangement as in flow Bu - 6 . Columns in flow Bu - 7 are often arranged in fan shaped form and are usually inclined in the direction of the flow . About 50 cm wide fracture zone , marked by closely ...
... occasionally with three tiered arrangement as in flow Bu - 6 . Columns in flow Bu - 7 are often arranged in fan shaped form and are usually inclined in the direction of the flow . About 50 cm wide fracture zone , marked by closely ...
Page 60
... occasionally in association with the phenocrysts of augite and / or olivine ( Fig − 7 ) . They are commonly twinned on albite , carlsbad and occasionally on pericline laws and exhibit oscillatory zoning . Plagioclase phenocrysts are ...
... occasionally in association with the phenocrysts of augite and / or olivine ( Fig − 7 ) . They are commonly twinned on albite , carlsbad and occasionally on pericline laws and exhibit oscillatory zoning . Plagioclase phenocrysts are ...
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