.rs tu
Antarctica. The mesofossils, up to a few mm in length, represent structures from lycopods (megaspores), ferns (circinate rachides), conifers (wood, leaves, leafy shoots, pollen cones, microsporophylls, ovulate cone scales, seeds), and angiosperms (leaves, flowers, 4fruits, seeds). This work focuses...
Other Authors: | |
---|---|
Format: | Text |
Language: | English |
Subjects: | |
Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.586.6093 http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf |
id |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.586.6093 |
---|---|
record_format |
openpolar |
spelling |
ftciteseerx:oai:CiteSeerX.psu:10.1.1.586.6093 2023-05-15T14:00:04+02:00 .rs tu The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.586.6093 http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.586.6093 http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf 2000 Scott and Jones 1991a). As shown experimentally text ftciteseerx 2016-01-08T13:17:42Z Antarctica. The mesofossils, up to a few mm in length, represent structures from lycopods (megaspores), ferns (circinate rachides), conifers (wood, leaves, leafy shoots, pollen cones, microsporophylls, ovulate cone scales, seeds), and angiosperms (leaves, flowers, 4fruits, seeds). This work focuses on the megaspores, microsporophylls, ovulate cone scales and vegetative structures. The mesofossils were extracted from unconsolidated sediments deposited in a shallow-marine environment during the late Santonian (ca. 83 Ma). The Table Nunatak assemblage is the only known Cretaceous mesofossil assemblage with charred plant parts from Antarctica, and one of only a few from the Southern Hemisphere as a whole. It represents the remains of forests that grew at palaeolatitudes of 65(S, during a time in the Cretaceous in which high latitude environments experienced warm temperate climates in a global greenhouse world. Text Antarc* Antarctica Unknown Table Nunatak ENVELOPE(-62.950,-62.950,-68.517,-68.517) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
2000 Scott and Jones 1991a). As shown experimentally |
spellingShingle |
2000 Scott and Jones 1991a). As shown experimentally .rs tu |
topic_facet |
2000 Scott and Jones 1991a). As shown experimentally |
description |
Antarctica. The mesofossils, up to a few mm in length, represent structures from lycopods (megaspores), ferns (circinate rachides), conifers (wood, leaves, leafy shoots, pollen cones, microsporophylls, ovulate cone scales, seeds), and angiosperms (leaves, flowers, 4fruits, seeds). This work focuses on the megaspores, microsporophylls, ovulate cone scales and vegetative structures. The mesofossils were extracted from unconsolidated sediments deposited in a shallow-marine environment during the late Santonian (ca. 83 Ma). The Table Nunatak assemblage is the only known Cretaceous mesofossil assemblage with charred plant parts from Antarctica, and one of only a few from the Southern Hemisphere as a whole. It represents the remains of forests that grew at palaeolatitudes of 65(S, during a time in the Cretaceous in which high latitude environments experienced warm temperate climates in a global greenhouse world. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
title |
.rs tu |
title_short |
.rs tu |
title_full |
.rs tu |
title_fullStr |
.rs tu |
title_full_unstemmed |
.rs tu |
title_sort |
.rs tu |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.586.6093 http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf |
long_lat |
ENVELOPE(-62.950,-62.950,-68.517,-68.517) |
geographic |
Table Nunatak |
geographic_facet |
Table Nunatak |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.586.6093 http://www.nrm.se/download/18.1f76bb0e108d80568b080001971/42eklundetal2004.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766269046960947200 |