Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences
Source at http://dx.doi.org/10.3140/bull.geosci.1685 . Scratch circles - bedding plane parallel sedimentary structures formed by the passive rotation of a tethered organism into the surrounding sediment - are relatively rare in the geological record. Here new occurrences of scratch circles are descr...
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Czech Geological Survey
2018
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Online Access: | https://hdl.handle.net/10037/14770 https://doi.org/10.3140/bull.geosci.1685 |
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ftunivtroemsoe:oai:munin.uit.no:10037/14770 2023-05-15T14:27:40+02:00 Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences Jensen, Sören Högström, Anette Almond, John E. Taylor, Wendy L. Meinhold, Guido Høyberget, Magne Ebbestad, Jan Ove R. Agic, Heda Palacios, Teodoro 2018-07-13 https://hdl.handle.net/10037/14770 https://doi.org/10.3140/bull.geosci.1685 eng eng Czech Geological Survey Bulletin of Geosciences info:eu-repo/grantAgreement/RCN/FRINATEK/231103/Norway/The Digermul Peninsula - a window into the early diversification of animal life// Jensen, S., Högström, A.E.S., Almond, J., Taylor, W.L., Meinhold, G., Høyberget M, . Palacios, T. (2018). Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences. Bulletin of Geosciences, 93 (3), 287-304. https://doi.org/10.3140/bull.geosci.1685 FRIDAID 1494840 doi:10.3140/bull.geosci.1685 1214-1119 1802-8225 https://hdl.handle.net/10037/14770 openAccess VDP::Mathematics and natural science: 400::Geosciences: 450::Stratigraphy and paleontology: 461 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Stratigrafi og paleontologi: 461 scratch circles Ediacaran Cambrian Norway Republic of South Africa Namibia trace fossils Journal article Tidsskriftartikkel Peer reviewed 2018 ftunivtroemsoe https://doi.org/10.3140/bull.geosci.1685 2021-06-25T17:56:19Z Source at http://dx.doi.org/10.3140/bull.geosci.1685 . Scratch circles - bedding plane parallel sedimentary structures formed by the passive rotation of a tethered organism into the surrounding sediment - are relatively rare in the geological record. Here new occurrences of scratch circles are described from the Ediacaran-Cambrian Stáhpogieddi Formation, Digermulen Peninsula, Arctic Norway, and from the Ediacaran Nudaus and Urusis formations, Nama Group, of southern Africa. A literature survey confirms a previously noted concentration of scratch circles reported from shallow marine upper Ediacaran-lower Cambrian and paralic Carboniferous rocks. Scratch circle identification and nomenclature are discussed. The stratigraphical range of the trace fossils Treptichnus pedum and Gyrolithes isp. in the Stáhpogieddi Formation are extended downward. Combined with earlier reports of Harlaniella podolica this adds new precision to the placement of the Ediacaran-Cambrian boundary on the Digermulen Peninsula. Article in Journal/Newspaper Arctic Arctic University of Tromsø: Munin Open Research Archive Arctic Digermulen ENVELOPE(11.560,11.560,64.731,64.731) Norway Stáhpogieddi ENVELOPE(28.018,28.018,70.543,70.543) Bulletin of Geosciences 287 304 |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Mathematics and natural science: 400::Geosciences: 450::Stratigraphy and paleontology: 461 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Stratigrafi og paleontologi: 461 scratch circles Ediacaran Cambrian Norway Republic of South Africa Namibia trace fossils |
spellingShingle |
VDP::Mathematics and natural science: 400::Geosciences: 450::Stratigraphy and paleontology: 461 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Stratigrafi og paleontologi: 461 scratch circles Ediacaran Cambrian Norway Republic of South Africa Namibia trace fossils Jensen, Sören Högström, Anette Almond, John E. Taylor, Wendy L. Meinhold, Guido Høyberget, Magne Ebbestad, Jan Ove R. Agic, Heda Palacios, Teodoro Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences |
topic_facet |
VDP::Mathematics and natural science: 400::Geosciences: 450::Stratigraphy and paleontology: 461 VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Stratigrafi og paleontologi: 461 scratch circles Ediacaran Cambrian Norway Republic of South Africa Namibia trace fossils |
description |
Source at http://dx.doi.org/10.3140/bull.geosci.1685 . Scratch circles - bedding plane parallel sedimentary structures formed by the passive rotation of a tethered organism into the surrounding sediment - are relatively rare in the geological record. Here new occurrences of scratch circles are described from the Ediacaran-Cambrian Stáhpogieddi Formation, Digermulen Peninsula, Arctic Norway, and from the Ediacaran Nudaus and Urusis formations, Nama Group, of southern Africa. A literature survey confirms a previously noted concentration of scratch circles reported from shallow marine upper Ediacaran-lower Cambrian and paralic Carboniferous rocks. Scratch circle identification and nomenclature are discussed. The stratigraphical range of the trace fossils Treptichnus pedum and Gyrolithes isp. in the Stáhpogieddi Formation are extended downward. Combined with earlier reports of Harlaniella podolica this adds new precision to the placement of the Ediacaran-Cambrian boundary on the Digermulen Peninsula. |
format |
Article in Journal/Newspaper |
author |
Jensen, Sören Högström, Anette Almond, John E. Taylor, Wendy L. Meinhold, Guido Høyberget, Magne Ebbestad, Jan Ove R. Agic, Heda Palacios, Teodoro |
author_facet |
Jensen, Sören Högström, Anette Almond, John E. Taylor, Wendy L. Meinhold, Guido Høyberget, Magne Ebbestad, Jan Ove R. Agic, Heda Palacios, Teodoro |
author_sort |
Jensen, Sören |
title |
Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences |
title_short |
Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences |
title_full |
Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences |
title_fullStr |
Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences |
title_full_unstemmed |
Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences |
title_sort |
scratch circles from the ediacaran and cambrian of arctic norway and the republic of south africa, with a review of scratch circle ocurrences |
publisher |
Czech Geological Survey |
publishDate |
2018 |
url |
https://hdl.handle.net/10037/14770 https://doi.org/10.3140/bull.geosci.1685 |
long_lat |
ENVELOPE(11.560,11.560,64.731,64.731) ENVELOPE(28.018,28.018,70.543,70.543) |
geographic |
Arctic Digermulen Norway Stáhpogieddi |
geographic_facet |
Arctic Digermulen Norway Stáhpogieddi |
genre |
Arctic Arctic |
genre_facet |
Arctic Arctic |
op_relation |
Bulletin of Geosciences info:eu-repo/grantAgreement/RCN/FRINATEK/231103/Norway/The Digermul Peninsula - a window into the early diversification of animal life// Jensen, S., Högström, A.E.S., Almond, J., Taylor, W.L., Meinhold, G., Høyberget M, . Palacios, T. (2018). Scratch circles from the Ediacaran and Cambrian of Arctic Norway and the Republic of South Africa, with a review of scratch circle ocurrences. Bulletin of Geosciences, 93 (3), 287-304. https://doi.org/10.3140/bull.geosci.1685 FRIDAID 1494840 doi:10.3140/bull.geosci.1685 1214-1119 1802-8225 https://hdl.handle.net/10037/14770 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.3140/bull.geosci.1685 |
container_title |
Bulletin of Geosciences |
container_start_page |
287 |
op_container_end_page |
304 |
_version_ |
1766301505566015488 |