Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska
Glacier Bay in the northern part of Southeast Alaska contains a remarkably thick succession of middle Paleozoic (Silurian and Devonian) age strata. The stratigraphic framework for the Paleozoic succession of the Glacier Bay area was established by Rossman (1963), who formally named the Paleozoic for...
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ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0420832 2024-02-04T10:00:33+01:00 Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska Rohr, D. M. Blodgett, R. B. Santucci, V. Slavík, L. (Ladislav) 2013 http://hdl.handle.net/11104/0227310 eng eng urn:pissn: 1545-4967 http://hdl.handle.net/11104/0227310 Silurian Glacier Bay Alaska Silurian rocks info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2013 ftczacademyscien 2024-01-09T17:26:09Z Glacier Bay in the northern part of Southeast Alaska contains a remarkably thick succession of middle Paleozoic (Silurian and Devonian) age strata. The stratigraphic framework for the Paleozoic succession of the Glacier Bay area was established by Rossman (1963), who formally named the Paleozoic formations present in the region. These included from presumed stratigraphic bottom to the top: Willoughby Limestone (late Silurian, about 425 million years old); Tidal Formation (late Silurian); Pyramid Peak Limestone (unfossiliferous, age unknown); Rendu Formation (unfossiliferous, age unknown); and Black Cap Limestone (Middle Devonian according to Rossman, but now known to contain Early Devonian fauna as well). These rocks are all part of the accreted Alexander terrane. In the Alexander terrane, thick Silurian carbonate shelf facies have been mapped from Prince of Wales Island in the south to Glacier Bay in the north. The limestone lithosome was named the Heceta Limestone on Prince of Wales Article in Journal/Newspaper glacier Prince of Wales Island Alaska The Czech Academy of Sciences: Publication Activity (ASEP) Black Cap ENVELOPE(161.850,161.850,-79.000,-79.000) Glacier Bay Prince of Wales Island ENVELOPE(-99.001,-99.001,72.668,72.668) Pyramid ENVELOPE(157.300,157.300,-81.333,-81.333) Rendu ENVELOPE(-67.059,-67.059,-67.449,-67.449) Rossman ENVELOPE(-82.800,-82.800,-79.783,-79.783) |
institution |
Open Polar |
collection |
The Czech Academy of Sciences: Publication Activity (ASEP) |
op_collection_id |
ftczacademyscien |
language |
English |
topic |
Silurian Glacier Bay Alaska Silurian rocks |
spellingShingle |
Silurian Glacier Bay Alaska Silurian rocks Rohr, D. M. Blodgett, R. B. Santucci, V. Slavík, L. (Ladislav) Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska |
topic_facet |
Silurian Glacier Bay Alaska Silurian rocks |
description |
Glacier Bay in the northern part of Southeast Alaska contains a remarkably thick succession of middle Paleozoic (Silurian and Devonian) age strata. The stratigraphic framework for the Paleozoic succession of the Glacier Bay area was established by Rossman (1963), who formally named the Paleozoic formations present in the region. These included from presumed stratigraphic bottom to the top: Willoughby Limestone (late Silurian, about 425 million years old); Tidal Formation (late Silurian); Pyramid Peak Limestone (unfossiliferous, age unknown); Rendu Formation (unfossiliferous, age unknown); and Black Cap Limestone (Middle Devonian according to Rossman, but now known to contain Early Devonian fauna as well). These rocks are all part of the accreted Alexander terrane. In the Alexander terrane, thick Silurian carbonate shelf facies have been mapped from Prince of Wales Island in the south to Glacier Bay in the north. The limestone lithosome was named the Heceta Limestone on Prince of Wales |
format |
Article in Journal/Newspaper |
author |
Rohr, D. M. Blodgett, R. B. Santucci, V. Slavík, L. (Ladislav) |
author_facet |
Rohr, D. M. Blodgett, R. B. Santucci, V. Slavík, L. (Ladislav) |
author_sort |
Rohr, D. M. |
title |
Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska |
title_short |
Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska |
title_full |
Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska |
title_fullStr |
Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska |
title_full_unstemmed |
Shallow and Deep Water Origins of Silurian Rocks at Glacier Bay, Alaska |
title_sort |
shallow and deep water origins of silurian rocks at glacier bay, alaska |
publishDate |
2013 |
url |
http://hdl.handle.net/11104/0227310 |
long_lat |
ENVELOPE(161.850,161.850,-79.000,-79.000) ENVELOPE(-99.001,-99.001,72.668,72.668) ENVELOPE(157.300,157.300,-81.333,-81.333) ENVELOPE(-67.059,-67.059,-67.449,-67.449) ENVELOPE(-82.800,-82.800,-79.783,-79.783) |
geographic |
Black Cap Glacier Bay Prince of Wales Island Pyramid Rendu Rossman |
geographic_facet |
Black Cap Glacier Bay Prince of Wales Island Pyramid Rendu Rossman |
genre |
glacier Prince of Wales Island Alaska |
genre_facet |
glacier Prince of Wales Island Alaska |
op_relation |
urn:pissn: 1545-4967 http://hdl.handle.net/11104/0227310 |
_version_ |
1789965890788261888 |