Combarbalá advanced argillic alteration zone, Chile: geology, geochemistry, mineralogy and mineralization potential

By Kelm U.   Pincheira M.   Oyarzún J.   Sucha V.  

Applied Earth Science, Vol. 110, Iss. 2, 2001-08 ,pp. : 91-102

Maney Publishing

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A corundum-quartz assemblage in altered volcanic rocks, Bond Range, Tasmania Unusual corundum-bearing rocks occur in the Bond Range, northern Tasmania, in a hydrothermally altered Cambrian quartz porphyry. The assemblage exhibits quartz and corundum in mutual contact, a rare phenomenon, in association with andalusite, pyrophyllite, diaspore and other minerals. This metastable assemblage apparently resulted from advanced argillic alteration at moderate temperature and low pressure, followed by rapid depressurisation accompanying boiling of hydrothermal, granite derived fluids. This corundum occurrence appears to be unrelated to the sapphires in placer deposits in Tasmania.

By Bottrill R. S.  

Mineralogical Magazine, Vol. 62, Iss. 3, 1998-06 ,pp. : 325-332

Mineralogical Society

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The steam condensate alteration mineralogy of Ruatapu cave, Orakei Korako geothermal field, Taupo Volcanic Zone, New Zealand

By Rodgers K.A.   Hamlin K.A.   Browne P.R.L.   Campbell K.A.   Martin R.  

Mineralogical Magazine, Vol. 64, Iss. 1, 2000-02 ,pp. : 125-125

Mineralogical Society

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Interstitial magmatic scapolite in glass-bearing crystalline nodules from the Kula Volcanic Province, Western Turkey

By Smith G. C.   Holness M. B.   Bunbury J. M.  

Mineralogical Magazine, Vol. 72, Iss. 6, 2008-12 ,pp. : 1243-1259

Mineralogical Society

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The Role of Residual Stresses in Particulate Composite with Glass Matrix

By  

Key Engineering Materials, Vol. 2015, Iss. 665, 2016-01 ,pp. : 173-176

Trans Tech Publications

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