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June 28th, 2014, 04:11 PM
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IIT JAM Geology Question paper with solutions
I am searching here question papers for IIT JAM joint admission tGeology Question subject in PDF file format ? Here I am giving you question papers for IIT JAM joint admission Geology Question subject in PDF file attached with it so you can get it easily. Extensive hydrothermal alteration is generally associated with (A) Stratiform chromite deposit (B) Quartz-pebble conglomerate-hosted gold deposit (C) Superior-type iron deposit Q.3 (D) Porphyry copper deposit Match the structural processes in Group I with their products in Group II. Group I Group II P. Pressure solution 1. Boudin Q. Layer-parallel extension 2. Bending fold R. Layer-perpendicular shortening 3. Ptygmatic fold S. Layer-parallel shortening 4. Stylolite (A) P-4, Q-2, R-3, S-1 (B) P-3, Q-2, R-4, S-1 Q.4 (C) P-4, Q-1, R-2, S-3 (D) P-2, Q-1, R-3, S-4 A silica undersaturated plutonic igneous rock is Q.5 (A) Nepheline syenite (B) Granodiorite (C) Anorthosite (D) Syenite The metamorphic facies series that best characterizes a subduction-zone tectonic setting is Q.6 (A) Prehnite-Pumpellyite → Blueschist → Eclogite GG- / 24 2 A (B) Albite-Epidote hornfels → Hornblende hornfels → Pyroxene hornfels → Sanidinite (C) Greenschist → Amphibolite → Granulite (D) Pyroxene hornfels → Granulite → Eclogite Match the fold types in Group I with inter-limb angles of folds in Group II. Group I Group II P. Tight 1. 0° Q. Open 2. 120° − 70° R. Isoclinal 3. 70° − 30° S. Close 4. 30° − 0° (A) P-1, Q-2, R-3, S-4 (B) P-4, Q-2, R-1, S-3 Q.7 (C) P-3, Q-2, R-4, S-1 (D) P-3, Q-2, R-1, S-4 Match the definitions of magmatic bodies in Group I with their nomenclature in Group II. Group I Group II P. Concordant intrusive body with a flat base and domed roof 1. Phacolith Q. Plutonic igneous body with an aerial extent > 100 km2 2. Lopolith R. Large, conformable, saucer-shaped layered intrusive body 3. Batholith S. Lens-shaped pluton that occupies the crest of an antiform or 4. Laccolith trough of a synform (A) P-1, Q-2, R-3, S-4 (B) P-2, Q-3, R-1, S-4 Q.8 (C) P-4, Q-1, R-3, S-2 (D) P-4, Q-3, R-2, S-1 Arrange the following silicate minerals in order of increasing sharing of (SiO4)4– tetrahedra. (A) Olivine, Augite, Hornblende, Muscovite, Orthoclase (B) Orthoclase, Muscovite, Hornblende, Augite, Olivine (C) Olivine, Hornblende, Augite, Muscovite, Orthoclase Q.9 (D) Orthoclase, Augite, Hornblende, Muscovite, Olivine IIT JAM Geology Question paper Last edited by Neelurk; February 5th, 2020 at 09:37 AM. |
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