Zobrazeno 1 - 10
of 18
pro vyhledávání: '"M. B. Verma"'
Publikováno v:
Journal of The Indian Association of Sedimentologists. 38:85-88
Beach Sand Minerals (BSM) form by weathering and erosion of the rocks in the hinterland which are liberated, disintegrate by various processes and, are transportation by the streams to the sites of deposition (coastal plains). These minerals get conc
Autor:
Kalyan Chakrabarti, B. Saravanan, K. Asha, M. B. Verma, Sikta Patnaik, G. N. Hegde, U. K. Pandey, A. K. Bhatt
Publikováno v:
Journal of the Geological Society of India. 97:133-137
Uranium deposit at Gogi area is located along the E-W Gundahalli-Gogi-Kurlegere (GK) fault, in the brecciated impure limestone of Shahabad Formation of the Bhima Group of sediments and the basement granite in the central part of the Meso-Neoproterozo
Publikováno v:
Journal of the Geological Society of India. 97:125-132
In comparison to the greenstone belt volcano-sedimentary successions, mature arenite dominated sedimentary deposits are very rarely preserved in Paleo-Mesoarchean rock record. Such arenitic deposits may be important for the recognition of extensive d
Autor:
Aswini K. Pradhan, Debasish Roy, S. K. Varughese, Dheeraj Pande, B. Saravanan, Kalyan Chakrabarti, A. K. Bhatt, M. B. Verma
Publikováno v:
Journal of the Geological Society of India. 96:232-238
Kanchankayi is located in the central part of the 55 km long Kurlagere-Gogi-Gundanahalli (KG) fault of Meso-Neoproterozoic Bhima basin of Southern India. Intensive integrated exploration in Kanchankayi has established a concealed, fracture-controlled
Publikováno v:
Journal of the Geological Society of India. 93:487-491
The NNW-SSE trending leucogranites in and around Mastipuram, Wanaparthi district, Telangana are intrusive into Peninsular Gneissic complex. The leucogranite is metaluminous to mildly peraluminous, alkali-feldspar granite with I-type signatures, proba
Autor:
M B Verma
Publikováno v:
Proceedings of the Indian National Science Academy. 86
Publikováno v:
Journal of Earth System Science. 129
Bimodal volcanism in the Cuddapah basin is associated with a cratonic rift setting. The Cuddapah basin consists of five sub-basins (viz., Papaghni, Nallamalai, Srisailam, Kurnool and Palnad) and a total thickness of ~12 km sediments and associated bi
Publikováno v:
Journal of the Geological Society of India. 92:134-140
Cuddapah basin is an important uranium province, wherein unconformity related uranium deposit occur in Srisailam sub-basin in northern part and the dolostone hosted strata bound uranium deposit in Vempalle dolostone in southern part. The latter host
Publikováno v:
Journal of the Geological Society of India. 92:7-10
The results of geochronological studies on columbite-tantalite and monazite from the rare metal pegmatites of the Kawadgaon–Challanpara area in Bastar craton, central India are presented. Columbite-tantalite yielded U-Pb concordia upper intercept a
Publikováno v:
Arabian Journal of Geosciences. 12
This contribution highlights the less widely known T. Sundupalle greenstone belt and surrounding granite–gneiss complexes. The greenstone belt trends NNW and comprises supracrustal assemblages with intense deformation. Four episodes of deformation