Results 171 to 180 of about 222,262 (199)

The Bendigo quartz veins; discussion

Economic Geology, 1919
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Structural control on the emplacement of contemporaneous Sn-Ta-Nb mineralized LCT pegmatites and Sn bearing quartz veins: Insights from the Musha and Ntunga deposits of the Karagwe-Ankole Belt, Rwanda

Journal of African Earth Sciences, 2017
Niels Hulsbosch, Dominique Jacques
exaly  

quartz vein

2014
openaire   +1 more source

Tourmaline-bearing quartz veins

Economic Geology, 1914
openaire   +1 more source

THE QUARTZ CRYSTAL VEINS OF THE VERKHOYANSK RANGE

International Geology Review, 1988
L. V. Oganesyan, G. V. Khazagayeva
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Emplacement of quartz-feldspar veins in the Noosa Quartz Diorite pluton, Queensland

1966
The Noosa Quartz Diorite pluton, emplaced in Mesozoic sandstone, is composed of plagioclase, hornblende, quartz, and other minor minerals. It contains at least three types of quartz-feldspar veins: 1. Narrow quartz-plagioclase veins, less than ½ cm thick, containing slightly more quartz and less biotite and chlorite than the enclosing rock. 2.
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Formation of Porcupine quartz veins (discussion)

Economic Geology, 1926
openaire   +2 more sources

Geometry and texture of quartz veins in Wadi Atalla area, Central Eastern Desert, Egypt

Journal of African Earth Sciences, 2007
Ahmed Akawy
exaly  

Quartz Veins Characteristics and Au Mineralization Within the Batouri Au District, East Cameroon

Science Research, 2015
Cheo Emmanuel Suh
exaly  

vein quartz

2014
openaire   +1 more source