Records of the Geological Survey of India, Volume 113, Parts 5-6Government of India, 1980 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 39
... soil cover . Soil Characteristics Since the nature and disposition of soil are critical factors in geochemical evolution , the soil profile was studied to plan a geochemical layout for collection of samples . The area has a gentle slope ...
... soil cover . Soil Characteristics Since the nature and disposition of soil are critical factors in geochemical evolution , the soil profile was studied to plan a geochemical layout for collection of samples . The area has a gentle slope ...
Page 40
... soil samples were collected from pits at an interval of 50m . Thus , both the sample lines and sample intervals were spaced 50m apart . The depth of pits varied from 15 cm on the out- crop to 70 cm on which the overburden of soil is ...
... soil samples were collected from pits at an interval of 50m . Thus , both the sample lines and sample intervals were spaced 50m apart . The depth of pits varied from 15 cm on the out- crop to 70 cm on which the overburden of soil is ...
Page 3
... Soil Profiles A total of 112 pits were dug at 50 m grid interval on either side of the Kirgahatola shear zone for a width of 300 m to sample the soils developed on the bed rock . Logging of these pits indicated that the thickness of the ...
... Soil Profiles A total of 112 pits were dug at 50 m grid interval on either side of the Kirgahatola shear zone for a width of 300 m to sample the soils developed on the bed rock . Logging of these pits indicated that the thickness of the ...
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 |
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Abujhmar alluvium Ambadongar anorthosite associated augite basalt flows basin beds biotite block bore holes borehole breccia Buldana calcite Charnockite chert chlorite clay clinopyroxene Deccan Trap deposits depth district drainage drilled dykes erosional exhibit exposed fault felspar fluorite folds formation fossil fragments gabbro geochemical Geol Geological Survey geomorphic glass gm/tonne gneisses grade grained granite granulites greisens grey groundmass Group Gundul hill indicated laterite lava layers limestone magnetite Maharashtra metasediments metres migmatite mineralisation minerals Narmada Valley NW-SE occurs olivine opaque phenocrysts phosphorite phyllite plagioclase Plate porphyritic present pyrite pyroclastic pyroxene quartz quartz veins quartzite Quaternary region Rhyolite river rocks samples sandstone schist seam sediments sequence shale slope spores stream stromatolites structure sub-surface sulphide surface Surv Survey of India Tapti thick thin trending tuff Unpublished GSI Report upto Vaghur varies volcanic width zone