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Chalcopyrite black smokers

Northeastern Lau Basin Papatua expedition site (15°17 S, 174"45 W) 2100 Axial region of northeasterly trending active spreading ridge of the northern Lau Basin. Dredged black smoker chimney samples. Wurtzite, pyrite, chalcopyrite, barite, and amorphous silica. Thin film of Mn-oxyhydroxide. [Pg.341]

I Black smoker chalcopyrite, n=16 Carbonaceous chondrites and iron meteorites, n=20... [Pg.421]

Butler, 1. B., and Nesbitt, R.W. (1999).Trace element distributions in the chalcopyrite wall of a black smoker chimney Insights from laser ablation coupled plasma mass spectrometry (LA-ICP-MS). Earth Planet. Sci. Lett. 167(3), 335. [Pg.199]

Central Manus Basin Vienna Woods (3° ID S, 150°17 E) 2500 2-km-wide axial rift graben of the northeast spreading center. Mostly massive pillow lava floor. Sulfide chimneys up to 20 m high are venting clear, milky and black fluids. Sulfate smokers are also present. Sphalerite, wurtzite, pyrite, marcasite, chalcopyrite, galena, amorphous silica, barite. Sulfate chimney anhydrite, silica, barite. [Pg.340]

See other pages where Chalcopyrite black smokers is mentioned: [Pg.420]    [Pg.158]    [Pg.1685]    [Pg.3055]    [Pg.259]    [Pg.457]    [Pg.463]    [Pg.463]    [Pg.466]    [Pg.340]    [Pg.3487]   


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