naa a22 4500 510756913 CHVBK 20180411083125.0 cr unu---uuuuu 180411e20130801xx s 000 0 eng 10.1007/s12594-013-0136-1 doi (NATIONALLICENCE)springer-10.1007/s12594-013-0136-1 Facies analysis and depositional environment of the Jurassic, Jumara Dome sediments, Kachchh, western India [Elektronische Daten] [A. Ahmad, A. Khan, S. Wasim] The study deals with the depositional environment of Jumara Dome sediments. The Jumara Dome is an important outcrop of Bathonian to Oxfordian sediments amongst the Kachchh Mainland exposures. On the basis of facies analysis three associations have been documented, namely, G-1 consisting of low energy facies comprising of cross-bedded sandstone, massive sandstone, grey shale and thin bedded sandstone, bioclastic — lithoclastic grainstone, bioclastic — lithoclastic packstone, microbioclastic packstone/wackestone, bioturbated laminated wackestone to mudstone and pelagic lime mudstone; G-II consisting of moderate energy facies comprising of laminated sandstone and grapestone or agglutinated grainstone; G-III consisting of high energy facies comprising of interbedded gypsiferous shale and sandstone/siltstone, oolitic grainstone to conglomerate and bioclastic grainstone. The facies associations reflect an ideal shallowing upward sequence representing slope, bioclast bar, lagoon and inner shelf. Presence of wide range of facies indicates that the rocks of the studied area were deposited during the fluctuating sea level, interrupted by the storms, in the shallow marine environment. Geological Society of India, 2013 Facies nationallicence Depositional Environment nationallicence Jumara Dome nationallicence Kachchh nationallicence Gujarat nationallicence Ahmad A. Department of Geology, Aligarh Muslim University, 202 002, Aligarh, India aut Khan A. Department of Geology, Aligarh Muslim University, 202 002, Aligarh, India aut Wasim S. Department of Geology, Aligarh Muslim University, 202 002, Aligarh, India aut Journal of the Geological Society of India Springer India 82/2(2013-08-01), 181-189 0016-7622 82:2<181 2013 82 12594 https://doi.org/10.1007/s12594-013-0136-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12594-013-0136-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ahmad A. Department of Geology, Aligarh Muslim University, 202 002, Aligarh, India aut NATIONALLICENCE 700 1- Khan A. Department of Geology, Aligarh Muslim University, 202 002, Aligarh, India aut NATIONALLICENCE 700 1- Wasim S. Department of Geology, Aligarh Muslim University, 202 002, Aligarh, India aut NATIONALLICENCE 773 0- Journal of the Geological Society of India Springer India 82/2(2013-08-01), 181-189 0016-7622 82:2<181 2013 82 12594 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer