MJøLNIR (BARENTS SEA) METEORITE IMPACT EJECTA OFFERS A VOLGIAN-RYAZANIAN BOUNDARY MARKER
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dc.contributor.author | Smelror M. | |
dc.contributor.author | Kelly S.R.A. | |
dc.contributor.author | Dypvik H. | |
dc.contributor.author | Nagy J. | |
dc.contributor.author | Tsikalas F. | |
dc.contributor.author | Mørk A. | |
dc.date.accessioned | 2021-03-06T03:56:46Z | |
dc.date.available | 2021-03-06T03:56:46Z | |
dc.date.issued | 2001 | |
dc.identifier | https://elibrary.ru/item.asp?id=13896702 | |
dc.identifier.citation | Newsletters on Stratigraphy, 2001, 38, 2-3, 129-140 | |
dc.identifier.issn | 0078-0421 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/26402 | |
dc.description.abstract | New biostratigraphic evidences from a core drilled in the central part of the 40 km diameter submarine Mjølnir meteorite crater on the Barents Shelf are presented. The data suggest a stratigraphical age for the meteorite impact approximating the Volgian - Ryazaman boundary. This age corresponds to the later pan of the Early Berriasian (Berriasella jacobi Zone) of the Tethyan Realm. A similar age for the impact is further documented from the macro- and microfaunas and microfloras found in the ejecta-bearing strata in an additional borehole located 30 km northeast of the crater. Iridium anomalies found in the Volgian-Ryazaman boundary strata on central Spitsbergen - Svalbard and Nordvik Peninsula in northern Siberia appear also to be related to the Mjølnir impact, providing additional support for a Volgian-Ryazanian boundary age of the impact. | |
dc.subject | meteorite | |
dc.subject | Mjølnir | |
dc.subject | Barents Sea | |
dc.subject | Volgian - Ryazaman boundary | |
dc.title | MJøLNIR (BARENTS SEA) METEORITE IMPACT EJECTA OFFERS A VOLGIAN-RYAZANIAN BOUNDARY MARKER | |
dc.type | Статья |
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