 | | Journal (article/letter/editorial) | | indicates that the first appearance of the assemblage epidote-chlorite-quartz (_+ albite) should mark the upper...increasing abundance of Fe 3 + will tend to stabilize epidote+quartz at the expense of the zeolites. Because...monitoring the composition of minerals such as epidote, prehnite, or wairakite from lowvariance assemblages...Fe3+-bearing systems this will be referred to as epidote (ep) List of symbols (X) Phase missing on a univariant...from zeolitebearing assemblages to prehnite- and epidote-bearing assemblages occurs within the stability |  | | Book | | streams, shallow freshwater lakes, or the wind. In Japan and southeastern Europe the original pyroclastic...National Park, Wyoming; Wairakie, New Zealand; Japan; Iceland; and thousands of smaller magmatic areas...sliding and colUdillg of tectonic plates; an,d in Japan the rocks are heated from an active subduction zone...wairakite z'one at 170,0-,300° C> prehnile zone> 'epidote zone (chlorite) at over 2300 ,e> Be inoHte zone...high-temperature minerals such as prehnite, pumpellyite, or epidote. Lieber (1978) described laumontite on top ofheulandite | | | Book | | streams, shallow freshwater lakes, or the wind. In Japan and southeastern Europe the original pyroclastic...National Park, Wyoming; Wairakie, New Zealand; Japan; Iceland; and thousands of smaller magmatic areas...sliding and colUdillg of tectonic plates; an,d in Japan the rocks are heated from an active subduction zone...wairakite z'one at 170,0-,300° C> prehnile zone> 'epidote zone (chlorite) at over 2300 ,e> Be inoHte zone...high-temperature minerals such as prehnite, pumpellyite, or epidote. Lieber (1978) described laumontite on top ofheulandite |  | | Book | | from Tezuka, Japan (Harada et al. 1968); and even 0.299 in a mineral from Morojose, Japan (Harada et al...Kladno, Bohemia (see Foster 1965) and at Waniguchi, Japan (Harada et al. 1968) is gonnardite: this has been...assemblage of Cretaceous or Neogene formations of Japan. On the whole, natrolite seems quite rare as a sedimentary...1940); in the basalts ofVolhynia (Shashkina 1958). Japan: in the analcime-dolerite from Nemuro, Hokkaido...metasomatic action on pre-existing rocks (Judin 1963). Japan: in the metagabbros from Yani, Aichi Pref. (Matsubara |  | Melekestseva, Irina Yu., Maslennikov, Valery V., Tret’yakov, Gennady A., Nimis, Paolo, Beltenev, Victor E., Rozhdestvenskaya, Irina I., Maslennikova, Svetlana P., Belogub, Elena V., Danyushevsky, Leonid, Large, Ross, Yuminov, Anatoly M., Sadykov, Sergey A. (2017) Gold- and Silver-Rich Massive Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13′N, Mid-Atlantic Ridge: A Case of Magmatic Contribution?. Economic Geology, 112 (4) 741-773 doi:10.2113/econgeo.112.4.741 | Journal (article/letter/editorial) | | Mg-Mn chlorite, Cr-Mg amphibole, nontronite, epidote) produces an increase of fluid pH350°C to ~6 and... 3 101 T=350 °C, 0 P=25 MPa 757 Eh , V 7 Epidote pH GOLD- AND SILVER-RICH MASSIVE SULFIDES FROM...Gailhanou, H., Blanmc, P., Rogez, J., Mikaelian, G., Kawaji, H., Olives, J., Amouric, M., Denoyel, R., Bourrelly...IV hydrothermal field, southern Okinawa trough, Japan: The first reported occurrence of Pt-Cu-Fe–bearing...analogues from the Izu-Ogasawara (Bonin) arc south of Japan: Implications for mode of formation: Ore Geology |
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