Himalaya: Geological Aspects, Volume 3P. S. Saklani Contributed articles. |
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Page 64
... shale in the basal part grading upward to clay shale , dominated by laminae less than 5mm thick . Diagenetic pyrite and phosphate nodules are present at many horizons , together with calcite and dolomite Green and greenish - yellow shale ...
... shale in the basal part grading upward to clay shale , dominated by laminae less than 5mm thick . Diagenetic pyrite and phosphate nodules are present at many horizons , together with calcite and dolomite Green and greenish - yellow shale ...
Page 66
Geological Aspects P. S. Saklani. Purple shale The purple shale is flaggy with lamina thickness of 4 to 6 mm . This shale is mud shale having clay and silt in subequal amounts . The clay minerals are mainly chlorite , illite and ...
Geological Aspects P. S. Saklani. Purple shale The purple shale is flaggy with lamina thickness of 4 to 6 mm . This shale is mud shale having clay and silt in subequal amounts . The clay minerals are mainly chlorite , illite and ...
Page 68
... Shale : Hard , calcareous silty - shale MI : Tidal bundles , marl - limestone couplets Purple Shale : Hard , calcareous silty - shale Argillaceous Limestone : Laminated , hard , dolomitic Argillic : Yellow platy mud - shale Oyster ...
... Shale : Hard , calcareous silty - shale MI : Tidal bundles , marl - limestone couplets Purple Shale : Hard , calcareous silty - shale Argillaceous Limestone : Laminated , hard , dolomitic Argillic : Yellow platy mud - shale Oyster ...
Contents
A Historical Perspective 1945 | 19 |
Magnetotelluric Studies in Northwestern Himalaya 4760 | 47 |
Sedimentology of the Palaeogene Succession in Jammu Region 6177 | 61 |
Copyright | |
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aggregate Almora Almora Nappe Almora Thrust basin belt Bhagirathi biotite Budhakedar Central Crystalline Chail Chandpur chlorite compression deformation Delhi developed displacement ductile Duplex evolution facies feldspar Figure folds foliation Gansser Garhwal Garhwal Himalaya garnet Geol Geology gneiss grade granite gneiss granitoids Higher Himalaya Himachal Himalaya Himalayan geology India Indian plate Jour Jutogh Krol Kumar Kumaun kyanite Lesser Himalaya limestone lineaments longitudinal magnetotelluric Main Central Thrust MCT zone MCT-I medium metamorphism mica migmatites minerals mountain movement Murree muscovite mylonitic Nepal North Almora orogenic Paligad pelitic phases phyllite plagioclase plane porphyroclasts Pratapnagar quartz quartzite Ramgarh ramp regional metamorphism RG and TLg river rocks rotation Saklani sandstone schist schistosity sedimentary sediments shale shear zone showing sillimanite Singh Siwalik strike-slips structures studies Subathu subduction Surv Survey tectonic Tertiary Tethys texture thick thrust sheet Tibet tourmaline transverse trend Vaikrita Group Valdiya valley Yamuna