Zobrazeno 1 - 10
of 90
pro vyhledávání: '"V. R. McGREGOR"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
1989, Granites and Rhyolites ISBN: 9781118782057
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5222cc959fee0a68a7b815990fdd28e
https://doi.org/10.1002/9781118782057.ch29
https://doi.org/10.1002/9781118782057.ch29
Autor:
V. R. McGregor, C. R. L. Friend
Publikováno v:
The Journal of Geology. 100:207-219
The Tasiusarsuaq terrane in the Fiskenaesset-Nuuk region of southern West Greenland is interpreted as a late Archean tilted crustal section modified by deformation. The northern part of the terrane was affected by granulite-facies metamorphism at abo
Publikováno v:
Bulletin of the Geological Society of Denmark. 39:179-197
In the Godthabsfjord region of southern West Greenland a NE-SW-trending belt of rocks of very varied age and origin, here named the Akulleq terrane, is separated by major faults from more extensive blocks of typical high-grade Archaean rocks that, al
Publikováno v:
Journal of Metamorphic Geology. 8:171-190
The Nordlandet peninsula (Akia terrane) and the Tasiusarsuaq terrane in southern West Greenland were metamorphosed to granulite facies at 3.0 and 2.8 Ga respectively. Temperatures of metamorphism are estimated using magnetite + ilmenite, garnet + ort
Autor:
V. R. McGregor
Publikováno v:
The Journal of Geology. 98:799-799
Publikováno v:
1989, Granites and Rhyolites
Granites and granite pegmatites composing the ∼ 2550-Ma Qorqut granite complex occur in a SSW-NNE trending linear belt >150 km long extending through the Buksefjorden-Ameralik-Godthabsfjord region of southern West Greenland. The main body of the co
Autor:
V. R. McGregor
Publikováno v:
New Zealand Journal of Geology and Geophysics. 8:314-343
A preliminary account is given of the geology of the Lower Paleozoic basement complex in the Queen Maud Range between the Axel Heiberg and Shackleton Glaciers. Three new formations are proposed for metamorphosed sedimentary and minor volcanic rocks o
Autor:
V. R. McGregor
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 273:343-358
Intensely metamorphosed and deformed basic dykes, the Ameralik dykes, have been used to divide the amphibolite-facies gneisses of the Godthåb district into the Amitsoq gneisses (older) and the Nuk gneisses. Metavolcanic and metasedimentary rocks (th
Autor:
V. R. McGregor
Publikováno v:
New Zealand Journal of Geology and Geophysics. 8:278-291
Four stratigraphic columns from the upper part of the Beacon Group near the Mill and Keltie Glaciers are presented. The oldest formation examined, the Buckley Coal Measures, contains a good Glossopteris flora. Well developed cyclothems in the overlyi