Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. Q. W. Jones"'
Autor:
David Ngobeni, Racheal Goba, Madeline Lee, Darren Burrows, Lewis D. Ashwal, M. Q. W. Jones, Louise Pellerin, Nirocca Devkurran, Susan J. Webb, Tamiru Abiye
Publikováno v:
The Leading Edge. 30:434-440
Over the past 30 years, the water available in boreholes at the Dayspring Children's Village has slowly diminished to the point where the school's viability is threatened. In this same time period, a large stand of eucalyptus and yellow wattle trees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::829f6b48eea0f5651786c39ecb42c328
https://doi.org/10.1190/1.3575291
https://doi.org/10.1190/1.3575291
Autor:
Gordon R. J. Cooper, Raymond Durrheim, Andrew A. Nyblade, M. Q. W. Jones, Gerhard Graham, Paul H.G.M. Dirks, Susan J. Webb
Publikováno v:
The Leading Edge. 27:1358-1361
Geoscientists from across Africa, the United States, and Europe are building a pan-African initiative, AfricaArray, to strengthen geoscience education and research programs in Africa and to create an Africa-to-Africa academic support system. Universi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07c53a616c82f9e61a52f7e1ef6a2d7d
https://doi.org/10.1190/1.2996547
https://doi.org/10.1190/1.2996547
Autor:
R. L. Gibson, M. Q. W. Jones
Publikováno v:
Basin Research. 14:169-181
The c. 2.97–2.71 Ga Witwatersrand Basin located in the Kaapvaal craton of South Africa represents a remnant of a large Late Archaean sedimentary basin that hosts the world's premier gold deposit within a series of conglomerate horizons. Evidence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccab7835c827f3c95836fab53257e630
https://doi.org/10.1046/j.1365-2117.2002.00168.x
https://doi.org/10.1046/j.1365-2117.2002.00168.x
Publikováno v:
Precambrian Research. 112:149-163
Different characteristics of late Archean metamorphism in the Northern and Southern Marginal Zones of the Limpopo Belt in southern Africa are examined in the light of differences between these provinces in contents of heat generating elements. In the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61789dcd7553030a48e584a4bfcaadee
https://doi.org/10.1016/s0301-9268(01)00173-5
https://doi.org/10.1016/s0301-9268(01)00173-5
Publikováno v:
Quaternary International. :185-192
The climatic history over South Africa during the past few centuries is modelled by mathematical inversion of perturbations in temperature profiles measured in boreholes drilled in solid rock. Preliminary investigation reveals that 19th and 20th cent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c578b57f2032f5aba1f5bb2aa67e6b0c
https://doi.org/10.1016/s1040-6182(98)00059-7
https://doi.org/10.1016/s1040-6182(98)00059-7
Autor:
Gordon R. J. Cooper, M. Q. W. Jones
Publikováno v:
GEOPHYSICS. 63:331-336
A comparison is made between the effectiveness of the inversion of borehole temperature data (for the purpose of climate reconstruction) by the least‐squares (L2) technique and the minimization of the absolute difference between the observed and ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b81f7e47d2394e7fb27aa386f8ecccb
https://doi.org/10.1190/1.1444332
https://doi.org/10.1190/1.1444332
Publikováno v:
South African Computer Journal. 50
E-prescribing systems hold promise for improving the quality and efficiency of the scripting process. Yet, the use of the technology has been associated with a number of challenges. The diffusion of e-prescribing into physician practices and the cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::324644177ad26d8b94cf81ada3d3863c
https://doi.org/10.18489/sacj.v50i1.175
https://doi.org/10.18489/sacj.v50i1.175
Autor:
M. Q. W. Jones
Publikováno v:
Geophysical Research Letters. 19:2031-2034
Heat flow studies in southern Africa reveal a pattern of low heat flow in Archean cratons compared with Proterozoic mobile belts that provides grounds for modeling in which cratons have lower mantle heat flux and greater lithospheric thickness. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de89908aeb619647f5fc3daba6c427a
https://doi.org/10.1029/92gl02207
https://doi.org/10.1029/92gl02207
Publikováno v:
Geophysical Research Letters. 25:2711-2713
Southern hemisphere and South African regional air temperature anomalies for the period 1860–1996 are compared to borehole-derived surface rock-temperature anomalies to assess the extent to which surface rock temperatures reflect possible global wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f239f0479cabf1ede508029b56279d6
https://doi.org/10.1029/98gl01990
https://doi.org/10.1029/98gl01990
Autor:
S. W. Richardson, S. R. Penney, S. A. Watson, M. Q. W. Jones, S. M. Wright, J. R. Bloomer, E. R. Oxburgh
Publikováno v:
Advances in European Geothermal Research ISBN: 9789400990616
The mean U.K. heat flow is a very normal 59 mWm−2, yet the values vary systematically over the country between 40 and 100 mWm−2. There is no geological or geophysical indication that this variation is caused by recent thermal events in the mantle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0e4f83e54450a01fe0d81c04ecf930f
https://doi.org/10.1007/978-94-009-9059-3_39
https://doi.org/10.1007/978-94-009-9059-3_39
