Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land)
(Beacon Supergroup) exposed at an unnamed spur east of Mt Remington north of Boggs Valley, central Rennick Glacier area, North Victoria Land. In the lower part of this section, the formation consists of fluvio-lacustrine successions of pebbly sandstone, climbing-ripple-laminated sand- and siltstone,...
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ftunivgenova:oai:iris.unige.it:11567/920179 2024-01-28T10:08:50+01:00 Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) Laura Crispini Benjamin Bomfleur Thomas Mörs Andreas Läufer Frank Lisker Crispini, Laura Bomfleur, Benjamin Mörs, Thoma Läufer, Andrea Lisker, Frank 2018 STAMPA http://hdl.handle.net/11567/920179 eng eng country:CHE info:eu-repo/semantics/altIdentifier/isbn/978-0-948277-54-2 ispartofbook:POLAR2018 - Abstract Proceedings POLAR2018-Where the Poles come together- SCAR/IASC Open Science Conference firstpage:2105 lastpage:2105 numberofpages:1 http://hdl.handle.net/11567/920179 info:eu-repo/semantics/conferenceObject 2018 ftunivgenova 2024-01-03T17:54:51Z (Beacon Supergroup) exposed at an unnamed spur east of Mt Remington north of Boggs Valley, central Rennick Glacier area, North Victoria Land. In the lower part of this section, the formation consists of fluvio-lacustrine successions of pebbly sandstone, climbing-ripple-laminated sand- and siltstone, and carbonaceous silt- and mudstone rich in plant debris (Glossopteris leaves and Vertebraria roots). Sand- and siltstone beds in particular are characterized by prominent synsedimentary brittle-ductile deformation structures at the outcrop scale, e.g., sedimentary dikes, thrust, growth microfaults, shear folds, normal faults, laminated convolute beds, and intense slumping. This succession is overlain by about 10 m of barren sand- and siltstone deposits that lack such evidence for synsedimentary deformation, and are instead folded and tilted by post-sedimentary deformations. Our synsedimentary tectonic structures may testify to an active tectonism during the late Permian in northern Victoria Land and give constraints for the changes in paleoclimatic and tectonic conditions of Gondwana during late Paleozoic-Mesozoic transition. Conference Object Rennick Glacier Victoria Land Università degli Studi di Genova: CINECA IRIS Victoria Land Rennick ENVELOPE(161.500,161.500,-72.000,-72.000) Glossopteris ENVELOPE(-113.717,-113.717,-84.733,-84.733) Rennick Glacier ENVELOPE(160.750,160.750,-70.500,-70.500) Boggs ENVELOPE(-61.383,-61.383,-70.550,-70.550) Boggs Valley ENVELOPE(161.500,161.500,-71.917,-71.917) |
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Open Polar |
collection |
Università degli Studi di Genova: CINECA IRIS |
op_collection_id |
ftunivgenova |
language |
English |
description |
(Beacon Supergroup) exposed at an unnamed spur east of Mt Remington north of Boggs Valley, central Rennick Glacier area, North Victoria Land. In the lower part of this section, the formation consists of fluvio-lacustrine successions of pebbly sandstone, climbing-ripple-laminated sand- and siltstone, and carbonaceous silt- and mudstone rich in plant debris (Glossopteris leaves and Vertebraria roots). Sand- and siltstone beds in particular are characterized by prominent synsedimentary brittle-ductile deformation structures at the outcrop scale, e.g., sedimentary dikes, thrust, growth microfaults, shear folds, normal faults, laminated convolute beds, and intense slumping. This succession is overlain by about 10 m of barren sand- and siltstone deposits that lack such evidence for synsedimentary deformation, and are instead folded and tilted by post-sedimentary deformations. Our synsedimentary tectonic structures may testify to an active tectonism during the late Permian in northern Victoria Land and give constraints for the changes in paleoclimatic and tectonic conditions of Gondwana during late Paleozoic-Mesozoic transition. |
author2 |
Crispini, Laura Bomfleur, Benjamin Mörs, Thoma Läufer, Andrea Lisker, Frank |
format |
Conference Object |
author |
Laura Crispini Benjamin Bomfleur Thomas Mörs Andreas Läufer Frank Lisker |
spellingShingle |
Laura Crispini Benjamin Bomfleur Thomas Mörs Andreas Läufer Frank Lisker Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) |
author_facet |
Laura Crispini Benjamin Bomfleur Thomas Mörs Andreas Läufer Frank Lisker |
author_sort |
Laura Crispini |
title |
Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) |
title_short |
Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) |
title_full |
Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) |
title_fullStr |
Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) |
title_full_unstemmed |
Synsedimentary Deformation in the Permian Takrouna Fm (North Victoria Land) |
title_sort |
synsedimentary deformation in the permian takrouna fm (north victoria land) |
publisher |
country:CHE |
publishDate |
2018 |
url |
http://hdl.handle.net/11567/920179 |
long_lat |
ENVELOPE(161.500,161.500,-72.000,-72.000) ENVELOPE(-113.717,-113.717,-84.733,-84.733) ENVELOPE(160.750,160.750,-70.500,-70.500) ENVELOPE(-61.383,-61.383,-70.550,-70.550) ENVELOPE(161.500,161.500,-71.917,-71.917) |
geographic |
Victoria Land Rennick Glossopteris Rennick Glacier Boggs Boggs Valley |
geographic_facet |
Victoria Land Rennick Glossopteris Rennick Glacier Boggs Boggs Valley |
genre |
Rennick Glacier Victoria Land |
genre_facet |
Rennick Glacier Victoria Land |
op_relation |
info:eu-repo/semantics/altIdentifier/isbn/978-0-948277-54-2 ispartofbook:POLAR2018 - Abstract Proceedings POLAR2018-Where the Poles come together- SCAR/IASC Open Science Conference firstpage:2105 lastpage:2105 numberofpages:1 http://hdl.handle.net/11567/920179 |
_version_ |
1789338002318688256 |