Records of the Geological Survey of India, Volume 120, Parts 2-8government of India., 1985 - 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. |
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Page 24
... amphibolite facies in contrast to the high amphibolite facies rocks of the pre - Delhi ( west ) near Ras . 1 The Devgarh Group near Devgarh and Bhim is metamorphosed in the staurolite - andalusite grade and is in contact with the Bhim ...
... amphibolite facies in contrast to the high amphibolite facies rocks of the pre - Delhi ( west ) near Ras . 1 The Devgarh Group near Devgarh and Bhim is metamorphosed in the staurolite - andalusite grade and is in contact with the Bhim ...
Page 28
... amphibolite and amphibole- mica schist . In addition , a few small , linear , con- cordant bodies of basic and ultrabasic rocks occur in the Chaibasa . The bulk of the Dhanjori Group is made up of metamorphosed basic volcanics . The ...
... amphibolite and amphibole- mica schist . In addition , a few small , linear , con- cordant bodies of basic and ultrabasic rocks occur in the Chaibasa . The bulk of the Dhanjori Group is made up of metamorphosed basic volcanics . The ...
Page 29
... Amphibolite Orthoquartzite Garnet - mica schist STRUCTURE 50 S3 Slickenside / Shear plane F , Axis F2 Axis + F3 Axis SS , Intersection S - S2 Intersection S / SS3 Intersection Mineral lineation Mullion and boudin axis Striation Road ...
... Amphibolite Orthoquartzite Garnet - mica schist STRUCTURE 50 S3 Slickenside / Shear plane F , Axis F2 Axis + F3 Axis SS , Intersection S - S2 Intersection S / SS3 Intersection Mineral lineation Mullion and boudin axis Striation Road ...
Contents
Contents | 1 |
Stratigraphy and structure of Delhi Supergroup of rocks | 12 |
Structures in Singhbhum shear zone at and around | 27 |
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anhydrite antiform Aravalli range average axial planes bands Barotiya and Sendra Barotiya Group basalts basin Bhim Group block boreholes Chaibasa channel chert Chitradurga chlorite clay crescentic lamina deformation Delhi Delhi Supergroup deposit developed Devgarh Devgarh Group dextral Dhanjori drilling east eastern evaporites exploration F₂ folds folds F formation Geol Geological map geophysical gneiss gold grade granite gravity ground water halite Haryana hinge Hutti Ingaldhalu iron isoclinal Jodhpur laterite limb lineation lode metabasalts metamorphism migmatization mineral mineralisation minor folds Nagaur occur phase of folding planar plunge polyhalite pre-Delhi inlier pre-Delhi west Precambrian Punjab quartz quartzite Rajasthan Rajgarh Rajgarh Group Ras Marble red beds regional rocks Rohtak district samples schist schist belt schistosity sediments Sendra Group sequence shear zone Singhbhum strand plain stratigraphic Strike Reef structures sulphide Supergroup Surv Survey of India synform tectonic thickness tion trend Tuff values variogram Vasudev volcanics western