Records of the Geological Survey of India, Volume 129, Part 2Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 35
Page 38
... clay minerals with Quartz , Feldspar , Goethite , Hematite Halite , Amphibole as non - clay minerals . The most important clay minerals are Illite ( above 30 % ) and Kaolinite ( 21-30 % ) . The absence of any major deflection in ...
... clay minerals with Quartz , Feldspar , Goethite , Hematite Halite , Amphibole as non - clay minerals . The most important clay minerals are Illite ( above 30 % ) and Kaolinite ( 21-30 % ) . The absence of any major deflection in ...
Page 42
... clay . More abun- dant the platy grains , higher is the water holding capacity of the sample . Therefore a positive ... clay mineralogical content and its other geotechnical properties . ILLITE ( % ) VS. LIQUID LIMIT FIG . 2. RELATION ...
... clay . More abun- dant the platy grains , higher is the water holding capacity of the sample . Therefore a positive ... clay mineralogical content and its other geotechnical properties . ILLITE ( % ) VS. LIQUID LIMIT FIG . 2. RELATION ...
Page 161
... clay . This layer is of lighter tone and occurs as discontinuous patches and tapers on either side . Sediment distribution in the area indicates finer to coarse sand in the central part flanked on the deeper side by clay ( down to a ...
... clay . This layer is of lighter tone and occurs as discontinuous patches and tapers on either side . Sediment distribution in the area indicates finer to coarse sand in the central part flanked on the deeper side by clay ( down to a ...
Contents
CENTRAL HEADQUARTERS 165 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
5 other sections not shown
Other editions - View all
Common terms and phrases
aeromagnetic airborne geophysical AMSE Wing analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measure basemetals basin Bengal Bhutan Bihar block boreholes Buxa carried charnockite clay coal seam zones coarse core covered cruise Deccan Trap deposition depth DISTRICT Division drilling east eastern EXPLORATION FOR COAL faults field season foliation geochemical GEOLOGICAL MAP gneiss gold Gondwana grade grained granite grey ground evaluation Group heavy minerals India indicated intersected intrusives investigation isobath Karnataka Kerala lignite limestone line km lineaments located Lower Kamthi Madhya Pradesh magnetic medium metamorphism migmatite mineralisation multisensor northern NW-SE occur Orissa phyllite programme quartz quartzite Rajasthan range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples Samtse district sand sandstone scale schist schist belt seabed seam zones sector sediments shale shallow silty Sohagpur Coalfield southern sq km sq.km studies sulphide survey Talchir Tamil Nadu thickness tion toposheet trending unit upto Valley varies