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Authors
Affiliations
1 Department of Geology, M.S. University of Baroda, Baroda - 390 002, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 51, No 6 (1998), Pagination: 755-758
Abstract
Seismically induced deformational structures from the lower Mahi valley are reported. These include injected liquefied sand, contorted laminations, load structures, overturned small-scale folds and convolutions. syn-sedimentary microfaults and pseudonodules. The structures are similar to the seismically-induced deformation structures reported elsewhere and conform to the criteria for reiating them to seismic events. Radiocarbon dating of the two organic rich clay layers suggest the deformation is related to a Late Holocene seismic event that took place between 3320±90 and 2850±90 yrs. B.P.
Keywords
Seismology, Seismites, Holocene, Mahi Valley, Gujarat.