نتایج جستجو برای: phyllite
تعداد نتایج: 124 فیلتر نتایج به سال:
available online at http://meteoritics.org 1761 © The Meteoritical Society, 2006. Printed in USA. Petrographic studies of “fallout” suevite from outside the Bosumtwi impact structure, Ghana Daniel BOAMAH† and Christian KOEBERL* Department of Geological Sciences, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria †Present address: Geological Survey Department, P.O. Box M80, Accra, Gh...
Mechanical transformation of phyllite mineralogy toward its use as alkali-activated binder precursor
available online at http://meteoritics.org 1137 © Meteoritical Society, 2003. Printed in USA. Geology and geochemistry of shallow drill cores from the Bosumtwi impact structure, Ghana Daniel BOAMAH† and Christian KOEBERL* Department of Geological Sciences, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria †Present address: Ghana Geological Survey Department, P.O. Box M80, Accra, Gh...
A study on tin (Sn) mineralization indicator in Sungai Bahoi-Charok Jawa area was conducted through detailed field geological mapping and stream sediment geochemistry analysis. The consists mainly of Late Triassic igneous intrusion sedimentary rocks Carboniferous Kubang Pasu Formation. has successfully discovered a band brecciated phyllites along parts granite – phyllite contact zone limestone ...
The bearing capacity of the phyllite soil subgrade can be greatly improved by red clay, but water stability modified is still poor. Hence, blended has been found to unsuitable for construction high-speed railways. This paper proposes an innovative scheme, adding appropriate amounts cement and clay concurrently, improve soil, which achieves a higher immediately after compaction, while also solvi...
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