Zobrazeno 1 - 10
of 11
pro vyhledávání: '"R. McG. Miller"'
Autor:
J.M. Fitchett, A-K. Nguno, I. Stengel, Alicia Medialdea, A. Whitehead, T. Hoey, C. Krapf, R. Muyambas, R. McG. Miller, A. Ndeutepo
Publikováno v:
South African Journal of Geology. 124:575-610
The aeolian regime of the 100 km wide, hyperarid Namib Desert has been sporadically punctuated by the deposition of fluvial sediments generated during periods of higher humidity either further inland or well within the desert from Late Oligocene to L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6541158419aa3335cd6f2c613039b986
https://doi.org/10.25131/sajg.124.0008
https://doi.org/10.25131/sajg.124.0008
Autor:
R. McG. Miller
Publikováno v:
Transactions of the Royal Society of South Africa. 69:195-204
The 45-m deep Auob River valley occurs within an end-Kalahari erg consisting of unconsolidated aeolian sheet sands overlain by southeast-orientated linear dunes. The depth of the valley decreases to 15 m downstream. Younger gravel terraces occur with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7998a6e1138f8030280603905e77fd44
https://doi.org/10.1080/0035919x.2014.955555
https://doi.org/10.1080/0035919x.2014.955555
Autor:
R. McG. Miller
Publikováno v:
South African Journal of Geology. 115:417-448
Mesoproterozoic crustal evolution of southwestern Africa involved a complex interplay over 600 million years of subduction, plate-margin or intraplate sedimentation, volcanism and plutonism followed by terrane amalgamation, tectonism, collision, magm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::624d2d55c8776b0dc25ae584c3ce336b
https://doi.org/10.2113/gssajg.115.4.417
https://doi.org/10.2113/gssajg.115.4.417
Publikováno v:
Bulletin of Volcanology. 62:464-486
Detailed geochemical and field data for the volcanic sequence and intrusions of the Etendeka Igneous Province are used to construct a stratigraphic framework for petrogenetic interpretation of the evolution of the Etendeka-Parana continental flood vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084bbe5867ae5d177e56dc674b92059c
https://doi.org/10.1007/s004450000115
https://doi.org/10.1007/s004450000115
Publikováno v:
Meteoritics. 30:781-784
— Reconnaissance searches for meteorites were made in five selected areas of western Namibia in 1991. Three new ordinary chondrites (H5, L5, L4/5) were recovered from one of the areas searched.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0787bf6d19c7e5983a978a1bd2047f0e
https://doi.org/10.1111/j.1945-5100.1995.tb01175.x
https://doi.org/10.1111/j.1945-5100.1995.tb01175.x
Publikováno v:
Meteoritics & Planetary Science. 31:413-415
Irregular, dark green to black, glassy-looking boulders are locally common in the northwest portion of the rim of the Roter Kamm impact crater in southern Namibia. Their smooth surfaces, flow-like textures, presence of folds, and their similarity to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768f0621bbfce09d915851754cfac7b0
https://doi.org/10.1111/j.1945-5100.1996.tb02079.x
https://doi.org/10.1111/j.1945-5100.1996.tb02079.x
Autor:
A. J. Tankard, M. A. Uliana, H. J. Welsink, V. A. Ramos, M. Turic, A. B. França, E. J. Milani, B. B. de Brito Neves, N. Eyles, J. Skarmeta, H. Santa Ana, F. Wiens, M. Cirbián, O. López Paulsen, G. J. B. Germs, M. J. De Wit, T. Machacha, R. McG. Miller
The continental lithosphere of southwestern Gondwana, comprising the southern part of South America and southern Africa, was largely assembled before the end of the Proterozoic. Geologic studies indicate that the basement anisotropy that controlled t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1354866695252ea33f17fca6e1b3ba42
https://doi.org/10.1306/m62593c1
https://doi.org/10.1306/m62593c1
Publikováno v:
Nature. 289:278-282
The Nd-isotope analytical technique is a powerful tool for studying many geological processes: particularly the evolution of the upper mantle as seen through the isotope and trace element geochemistry of mantle-derived volcanic rocks1–3, and magmat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fb1652cfc24ccc12154937b226e1c1b
https://doi.org/10.1038/289278a0
https://doi.org/10.1038/289278a0
Autor:
R. McG. Miller
Publikováno v:
SEPM Journal of Sedimentary Research. 45
Three unusual sedimentary structures are described. An exact displaced image of mud cracks on the same bedding plane surface as the mud cracks themselves may have been produced during deformation. Parallel, low, uneven ridges were probably formed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc2cf2b378883f5f2ea88d52e636a5b
https://doi.org/10.1306/212f6cda-2b24-11d7-8648000102c1865d
https://doi.org/10.1306/212f6cda-2b24-11d7-8648000102c1865d
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