Zobrazeno 1 - 10
of 46
pro vyhledávání: '"A.B. Moyes"'
Publikováno v:
Journal of African Earth Sciences. 30:641-650
Biotite separates from Archaean granitoid lithologies on the Kaapvaal Craton north of the roterozoic Namaqua-Natal Belt in south eastern South Africa exhibit RbSr model dates of 967 ± 24 Ma for samples from within 25 km of the present northern li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0885f220ef83eeb1cd2a9353f45c614b
https://doi.org/10.1016/s0899-5362(00)00043-9
https://doi.org/10.1016/s0899-5362(00)00043-9
Autor:
P.B. Groenewald, A.B. Moyes
Publikováno v:
Chemical Geology. 129:247-256
Garnet SmNd isotopic data are presented for selected samples from the metamorphic terrane of the H.U. Sverdrupfjella, western Dronning Maud Land, and yield Pan-African ages ranging from 680 to 415 Ma. Reproducibility of the garnet data is outside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb7785df3f3c8179c880c41fdfad86e
https://doi.org/10.1016/0009-2541(95)00150-6
https://doi.org/10.1016/0009-2541(95)00150-6
East Antarctic crustal evolution: geological constraints and modelling in western Dronning Maud Land
Publikováno v:
Precambrian Research. 75:231-250
Two geological provinces of western Dronning Maud Land provide constraints which allow preliminary modelling of crustal evolution in this part of East Antarctica. The Grunehogna province comprises a 3000 Ma granitic basement overlain by a 1000 Ma seq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5e2b04cb3e651e1af964bbbae34b9e2
https://doi.org/10.1016/0301-9268(95)80008-6
https://doi.org/10.1016/0301-9268(95)80008-6
Autor:
P.D. Harris, G. H. Grantham, A.B. Moyes, P.B. Groenewald, C. Jackson, J.R. Krynauw, G. Ferrar
Publikováno v:
Precambrian Research. 75:209-229
Three episodes of deformation spanning a period of ∼900 Ma are recognised. The first deformation at ∼ 1000 Ma involved progressive, yet distinct stages within a protracted, composite event involving recumbent folding, low-angle thrust faulting an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e6b9dd758a606799796b818c702cef5
https://doi.org/10.1016/0301-9268(95)80007-5
https://doi.org/10.1016/0301-9268(95)80007-5
Publikováno v:
Antarctic Science. 7:87-97
The Ahlmannryggen-Borgmassivet area of western Dronning Maud Land comprises a relatively undeformed, unmetamorphosed sequence of sedimentary-volcanogenic rocks, the Ritscherflya Supergroup, intruded by a suite of continental tholeiites, the Borgmassi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827edde8adc020b05f5881dfaacb2036
https://doi.org/10.1017/s0954102095000125
https://doi.org/10.1017/s0954102095000125
Publikováno v:
Journal of the Geological Society. 150:833-842
The Mid-Proterozoic-Early Palaeozoic tectonic development of western Dronning Maud Land is examined in the light of recent proposals that suggest geological continuity between Laurentia and Gondwana during the Middle Proterozoic (the SWEAT hypothesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6705d012e92527f8adb54b3d9873d97
https://doi.org/10.1144/gsjgs.150.5.0833
https://doi.org/10.1144/gsjgs.150.5.0833
Publikováno v:
Chemical Geology. 106:453-466
The alkali granitoids of the Brattskarvet intrusive suite constitute the largest intrusion (∼ 100 km2) post-dating Middle Proterozoic orogeny in the Sverdrupfjella region of the Maudheim tectonic province, western Dronning Maud Land. RbSr whole-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1594b86310a45c0c30925d145e552f7e
https://doi.org/10.1016/0009-2541(93)90044-j
https://doi.org/10.1016/0009-2541(93)90044-j
Autor:
A.B. Moyes, L.A.G. Antoine
Publikováno v:
Tectonophysics. 212:33-44
A new processing procedure is implemented on Magsat data over the southern African region and surrounding oceans. The oceanic region of the ensuing map is interpreted in this study. The anomaly map is image processed and a composite image of Magsat w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb1db61d494cfbd2f9cf0a9330f9c26
https://doi.org/10.1016/0040-1951(92)90138-v
https://doi.org/10.1016/0040-1951(92)90138-v
Publikováno v:
Antarctic Science. 3:197-204
The ∼470 Ma Dalmatian Granite forms sheet-like bodies intruded discordantly into orthogneisses, paragneisses and calcareous rocks belonging to the ∼1000 Ma Jutulrora, Sveabreen and Fuglefjellet formations respectively. The Dalmatian Granite is mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3517f8ee60d11c51f29c3a395bc01ee4
https://doi.org/10.1017/s0954102091000238
https://doi.org/10.1017/s0954102091000238
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