The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ...
Western Tasmania was the site of geosynclinal sedimentation during the Cambrian and the Late Precambrian. In the Early Cambrian there was a marked change from Precambrian ( ?) deposition of sandstones, mudstones and dolomite to a typical synorogenic greywacke sedimentation that continued into the Up...
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University Of Tasmania
2023
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ftdatacite:10.25959/23243354.v1 2023-06-11T04:13:08+02:00 The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... Solomon, M 2023 https://dx.doi.org/10.25959/23243354.v1 https://figshare.utas.edu.au/articles/thesis/The_spilite-keratophyre_association_of_West_Tasmania_and_the_ore_deposits_at_Mt_Lyell_Rosebery_and_Hercules/23243354/1 unknown University Of Tasmania https://dx.doi.org/10.25959/23243354 In Copyright http://rightsstatements.org/vocab/InC/1.0/ article-journal Text ScholarlyArticle Thesis 2023 ftdatacite https://doi.org/10.25959/23243354.v110.25959/23243354 2023-06-01T12:13:30Z Western Tasmania was the site of geosynclinal sedimentation during the Cambrian and the Late Precambrian. In the Early Cambrian there was a marked change from Precambrian ( ?) deposition of sandstones, mudstones and dolomite to a typical synorogenic greywacke sedimentation that continued into the Upper Cambrian. This change was accompanied by extrusion of spilitic and keratophyric volcanics. The basic volcanics are best exposed on King Island and include pillow lavas, breccias called isolated-pillow, broken-pillow, and broken-flow breccias and also tuffs similar to palagonite tuffs in Iceland and \aquagene tuffs\" in British Columbia. The pillows (which develop by a combination of surface tension and gravitational effects) and also the finely globular tuffs indicate an aqueous environment. The spilites contain three principal types: (a) picrite ( b) tholeiitic and (c) augite-rich. They are generally low in titania and rich in alumina. Differentiation is characterised by iron enrichment but follows neither ... Thesis Iceland DataCite Metadata Store (German National Library of Science and Technology) Hercules ENVELOPE(161.450,161.450,-77.483,-77.483) King Island ENVELOPE(-58.100,-58.100,-62.000,-62.000) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
unknown |
description |
Western Tasmania was the site of geosynclinal sedimentation during the Cambrian and the Late Precambrian. In the Early Cambrian there was a marked change from Precambrian ( ?) deposition of sandstones, mudstones and dolomite to a typical synorogenic greywacke sedimentation that continued into the Upper Cambrian. This change was accompanied by extrusion of spilitic and keratophyric volcanics. The basic volcanics are best exposed on King Island and include pillow lavas, breccias called isolated-pillow, broken-pillow, and broken-flow breccias and also tuffs similar to palagonite tuffs in Iceland and \aquagene tuffs\" in British Columbia. The pillows (which develop by a combination of surface tension and gravitational effects) and also the finely globular tuffs indicate an aqueous environment. The spilites contain three principal types: (a) picrite ( b) tholeiitic and (c) augite-rich. They are generally low in titania and rich in alumina. Differentiation is characterised by iron enrichment but follows neither ... |
format |
Thesis |
author |
Solomon, M |
spellingShingle |
Solomon, M The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... |
author_facet |
Solomon, M |
author_sort |
Solomon, M |
title |
The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... |
title_short |
The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... |
title_full |
The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... |
title_fullStr |
The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... |
title_full_unstemmed |
The spilite-keratophyre association of West Tasmania and the ore deposits at Mt. Lyell, Rosebery and Hercules ... |
title_sort |
spilite-keratophyre association of west tasmania and the ore deposits at mt. lyell, rosebery and hercules ... |
publisher |
University Of Tasmania |
publishDate |
2023 |
url |
https://dx.doi.org/10.25959/23243354.v1 https://figshare.utas.edu.au/articles/thesis/The_spilite-keratophyre_association_of_West_Tasmania_and_the_ore_deposits_at_Mt_Lyell_Rosebery_and_Hercules/23243354/1 |
long_lat |
ENVELOPE(161.450,161.450,-77.483,-77.483) ENVELOPE(-58.100,-58.100,-62.000,-62.000) |
geographic |
Hercules King Island |
geographic_facet |
Hercules King Island |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
https://dx.doi.org/10.25959/23243354 |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ |
op_doi |
https://doi.org/10.25959/23243354.v110.25959/23243354 |
_version_ |
1768389807025684480 |