Batholiths and their volcanic ejecta: a model for the Richtersveld province
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Batholiths and their volcanic ejecta: a model for the Richtersveld province

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Published by University of the Witwatersrand in Johannesburg .
Written in English

Subjects:

  • Geology - Namibia - Richtersveld Province,
  • Batholiths - Namibia

Book details:

Edition Notes

11

The Physical Object
Pagination15 p.
Number of Pages15
ID Numbers
Open LibraryOL22019149M
ISBN 10187456958

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The Kaapvaal Craton and adjacent orogens, southern Africa: A geochronological database and overview of the geological development of the craton Article in South African Journal of Geology (1. Developments in Precambrian Geology, 12 THE PRECAMBRIAN EARTH: TEMPOS AND EVENTS Developments in Precambrian Geology, 12 THE PRECAMBRIAN EARTH: TEMPOS AND EVENTS DEVELOPMENTS IN PRECAMBRIAN GEOLOGY Advisory Editor Kent Condie Further titles in this series 1. Y and S.M. NAQVI (Editors) Archaean Geochemistry 2. The model is calibrated for use over a wide compositional range and can be used to interrogate clinopyroxene from a variety of natural systems to determine the trace element concentrations in their source melts, or to forward model the trace element evolution of tholeiitic mafic to evolved peralkaline magmatic systems. DS THE PRECAMBRIAN EARTH: TEMPOS AND EVENTS Edited by P.G. E R I K S S O N Department of Geology, University of Pretoria Pretoria , Republic of South Africa W. A L T E R M A N N Centre Biophysique Mo16culaire (CBM) Centre National de la Recherche Scientifique (CNRS) Orl6ans, Cedex 2, France.

Fig. Volcanic breccias in rhyolitic rocks of the Umbelúzi Formation*. (A) Flow-top breccia, which comprise large lava fragments. ~14 km SSW of the Gaza Camp (/), (B) Volcanic breccia composed of mafic and felsic lava fragments. ~ 8 km S of the Gaza Camp (/).5/5(1). Deciphering the post-cratonization history of the Kaapvaal craton, South Africa from titanite and zircon (U-Th)/He thermochronology. NASA Astrophysics Data System (ADS) Baughman. Erosion of the Edge of the South Polar Layered Deposits. NASA Image and Video Library. This image is an oblique view from NASA's Mars Reconnaissance Orbiter of the sloping edge of the stack of icy layers over the South Pole has some interesting morphologies. The slope appears to be eroding from a combination of landslides, block falls, and sublimation.