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Subrahmanyam, A. V.
- Occurrence of Rare Earth Elements in Panchpatmali Bauxite Deposit and Red Mud, Koraput District, Orissa
Abstract Views :181 |
PDF Views:2
Authors
Affiliations
1 RCER, AMD, (P.O), Assam Rifles, Shillong - 793011, IN
2 1-10-153/156, AMD, Begumpet, Hyderabad - 500 016, IN
1 RCER, AMD, (P.O), Assam Rifles, Shillong - 793011, IN
2 1-10-153/156, AMD, Begumpet, Hyderabad - 500 016, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 50, No 3 (1997), Pagination: 369-372Abstract
The geochemistry reveals LREE enrichment, high degree of fractionation, positive Ce anomalies and negative Eu anomalies in the samples. Red mud contains 18 to 29% of heavy minerals; and thus the red mud could be an alternative source to beach sands.Keywords
Economic Geology, REE, Bauxite, Heavy Minerals, Orissa.- Incidence of Molybdenite in the Crystalline Limestone of Ghansali formation at Thayeli Area, Tehri District, Uttaranchal
Abstract Views :211 |
PDF Views:2
Authors
Affiliations
1 AMDER, 1-10-156, AMD Complex, Begumpet, Hyderabad - 500 016, IN
1 AMDER, 1-10-156, AMD Complex, Begumpet, Hyderabad - 500 016, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 72, No 2 (2008), Pagination: 225-228Abstract
Molybdenite occurs as veins and fracture fillings in the crystalline limestone patches that occur with in quartzite of Ghansali Formation at Thayeli area in the Bhillangana valley, Tehri district. The limestone contains anomalous quantities of trace elements like Ba, Sr, Cu, Mo, U and Th. The mineralogy, trace element chemistry and geological setting of the crystalline limestone patches reveal that the limestone has under gone contact metamorphism into a skarn due to intrusion of the chirpatiyakhal granite.Keywords
Molybdenite, Crystalline Limestone, Skarn, Uttaranchal.- Significant Dinoflagellate Cyst Biohorizons in the Upper Cretaceous- Palaeocene Succession of the Khasi Hills, Meghalaya
Abstract Views :185 |
PDF Views:168
Authors
Affiliations
1 AMD Complex, Hyderabad - 500 016, IN
2 AMD ER/DAE, Hyderabad - 500 016, IN
1 AMD Complex, Hyderabad - 500 016, IN
2 AMD ER/DAE, Hyderabad - 500 016, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 70, No 4 (2007), Pagination: 676-678Abstract
No Abstract.- A Note on Petrography and Chemistry of Microgranular Enclaves and Granitoids around Talbahat, Lalitpur District, Uttar Pradesh
Abstract Views :191 |
PDF Views:160
Authors
Affiliations
1 Atomic Minerals Directorate for Exploration and Research, Begumpet, Hyderabad - 500 016, IN
2 Atomic Minerals Directorate for Exploration and Research, Nongmynsong, PO Assam Rifles, Shillong-793 001, IN
1 Atomic Minerals Directorate for Exploration and Research, Begumpet, Hyderabad - 500 016, IN
2 Atomic Minerals Directorate for Exploration and Research, Nongmynsong, PO Assam Rifles, Shillong-793 001, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 65, No 1 (2005), Pagination: 92-96Abstract
No Abstract.- Occurrence of Kyanite in the Nearshore Sediments of North Coastal Andhra Pradesh and its Implications
Abstract Views :181 |
PDF Views:120
Authors
S. C. Patel
1,
A. V. Subrahmanyam
2,
T. Desapathi
2,
M. Nageswara Rao
2,
Y. V. Rathaiah
2,
V. Anil Kumar
2,
D. Rajasekhara Reddy
3,
Malathi Vemuri
3
Affiliations
1 Department of Earth Sciences, IIT, Powai, Mumbai - 400 076, IN
2 Atomic Mineral Directorate for Exploration and Research, Begumpet, Hyderabad - 560 016, IN
3 Department of Geology, Andhra University, Visakhapatnam - 530 003, IN
1 Department of Earth Sciences, IIT, Powai, Mumbai - 400 076, IN
2 Atomic Mineral Directorate for Exploration and Research, Begumpet, Hyderabad - 560 016, IN
3 Department of Geology, Andhra University, Visakhapatnam - 530 003, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 61, No 3 (2003), Pagination: 370-371Abstract
No Abstract.- Late Cretaceous - Tertiary Sediments and Associated Faults in Southern Meghalaya Plateau of India Vis-a-Vis South Tibet: their Interrelationships and Regional Implications
Abstract Views :168 |
PDF Views:197
Authors
Affiliations
1 Atomic Minerals Directorate for Exploration and Research, Begumpet, Hyderabad - 500 016, IN
2 Geological Survey of India, Sector E, Aliganj, Lucknow-226024, IN
3 Geological Survey of India, Kolkata, IN
1 Atomic Minerals Directorate for Exploration and Research, Begumpet, Hyderabad - 500 016, IN
2 Geological Survey of India, Sector E, Aliganj, Lucknow-226024, IN
3 Geological Survey of India, Kolkata, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 58, No 2 (2001), Pagination: 182-184Abstract
No Abstract.- Depositional Environment and Age of Mahadek Formation of Wahblei River Section, West Khasi Hills, Meghalaya
Abstract Views :273 |
PDF Views:2
Authors
Affiliations
1 1 - 10- 15311 56, AMD Complex, Begumpet, Hyderabad - 500 016, IN
1 1 - 10- 15311 56, AMD Complex, Begumpet, Hyderabad - 500 016, IN