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Showing results for tags 'seismic'.
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Chicxulub impact tsunami megaripples in the subsurface of Louisiana
Oxytropidoceras posted a topic in Fossil NewsGiant tsunami from dino-killing asteroid impact revealed in fossilized ‘megaripples’ By Akila Raghavan, AAAS Science, Jul. 12, 2021 The paper is: Kinsland, G.L., Egedahl, K., Strong, M.A. and Ivy, R., 2021. Chicxulub impact tsunami megaripples in the subsurface of Louisiana: Imaged in petroleum industry seismic data. Earth and Planetary Science Letters, 570, no.117063. Yours, Paul H.
Ancient DNA from Doggerland and the Storegga Tsunami
Oxytropidoceras posted a topic in Fossil NewsAncient DNA from Doggerland and the Storegga Tsunami Breakthrough in studying ancient DNA from Doggerland that separates the UK from Europe, University of Warwick, July 16, 2020 Link to article Scientists have studied sedimentary ancient DNA (sedaDNA) from sediment deposits in the southern North Sea, an area which has not previously been linked to a tsunami that occurred 8150 years ago. The paper is: Gaffney, V., Fitch, S., Bates, M., and others, 2020. Multi-Proxy Characterisation of the Storegga Tsunami and Its