Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Heinz-Juergen Bernhardt"'
Publikováno v:
Ore Geology Reviews. 55:134-145
Gold mineralization at Kundarkocha, India, is hosted in sheared gray quartz veins that were emplaced in carbonaceous pyritic phyllite. Gold occurs as enclosed grains within sulfides and free grains in quartz. Based on characteristic textural and chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f5c102d2b7488042bc3b39a8f63cddf
https://doi.org/10.1016/j.oregeorev.2013.05.006
https://doi.org/10.1016/j.oregeorev.2013.05.006
Autor:
George E. Harlow, Nicholas P. Deifel, Paul R. Bartholomew, Christopher L. Cahill, Heinz-Juergen Bernhardt, Franco Mancini
Publikováno v:
The Canadian Mineralogist. 50:1233-1242
Greenwoodite, ideal formula Ba 2− x (V 3+ OH) x V 9 (Fe 3+ ,Fe 2+ ) 2 Si 2 O 22 , space group P 3m1, a 5.750(1) A, c 14.459(1) A, V 414.00(8) A 3 , Z = 1, is a new mineral from the Wigwam deposit of Southeastern British Columbia, Canada. It is a me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daed628007f282b42566f756278c3df5
https://doi.org/10.3749/canmin.50.5.1233
https://doi.org/10.3749/canmin.50.5.1233
Autor:
Heinz-Juergen Bernhardt, Olaf Medenbach, Biljana Lazic, Edward S. Grew, M. Darby Dyar, Andrew J. Locock, Samuel W. Bell, Thomas Armbruster, Jeffrey H. Marsh, Martin G. Yates
Publikováno v:
The Canadian Mineralogist. 48:1171-1193
Menzerite-(Y), a new mineral species, forms reddish brown cores, n = 1.844 (20), up to 70 μm across, rimmed successively by euhedral almandine containing up to 2.7 wt% Y 2 O 3 and by K-feldspar in a felsic granulite on Bonnet Island in the interior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17d07580d13d77103d0f1cdff467e20
https://doi.org/10.3749/canmin.48.5.1171
https://doi.org/10.3749/canmin.48.5.1171
Publikováno v:
Journal of Asian Earth Sciences. 26:21-37
Field and detailed petrographic studies of rocks exposed around the Rajpura–Dariba massive sulfide deposit led to the identification of three distinct, broad SUITS of rocks, namely calc-silicate rocks, calc-pelite schist and pelites. Although the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b260569c3fddaf0325fee912ff5d347b
https://doi.org/10.1016/j.jseaes.2004.09.012
https://doi.org/10.1016/j.jseaes.2004.09.012
Autor:
Heinz-Juergen Bernhardt, Franco Mancini, Christopher L. Cahill, George E. Harlow, Paul R. Bartholomew
Publikováno v:
American Mineralogist. 90:1655-1660
Zoltaiite, ideal formula BaV2 4+ V 3+ 3+ 11.06Fe 3+ 0.49Cr0.34)Σ11.89Si2.06O27 based on O = 27. The crystal structure was solved by direct methods and reÞ ned on the basis of F0 2 using all unique res ections measured with MoKα X- radiation on a C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a163d4e66a9d4424dd82b8c64bce4e98
https://doi.org/10.2138/am.2005.1602
https://doi.org/10.2138/am.2005.1602
Publikováno v:
American Mineralogist
American Mineralogist, Mineralogical Society of America, 2014, 99 (1), pp.57-64. ⟨10.2138/am.2014.4557⟩
American Mineralogist, Mineralogical Society of America, 2014, 99 (1), pp.57-64. ⟨10.2138/am.2014.4557⟩
International audience; Alburnite, ideally Ag8GeTe2S4, was discovered in the Carnicel vein from the Rosia Montana epithermal Au-Ag ore deposit, Apuseni Mountains, Romania. The new mineral is associated with tetrahedrite, galena, pyrite, sphalerite, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b659dafd8526d534ed09a957ad606202
https://hal.archives-ouvertes.fr/hal-02013190
https://hal.archives-ouvertes.fr/hal-02013190
Autor:
Ellen Kessler, Hans-Joachim Massonne, Heinz-Juergen Bernhardt, Dieter Dettmar, Tanja Westphal, Olaf Medenbach
Publikováno v:
European Journal of Mineralogy. 10:497-504
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e351d31b3846eaee792f922f6b4a8e2a
https://doi.org/10.1127/ejm/10/3/0497
https://doi.org/10.1127/ejm/10/3/0497
Autor:
Werner Mikenda, Klaus Belendorff, Herta Effenberger, Catherine McCammon, Werner Krause, Heinz-Juergen Bernhardt
Publikováno v:
European Journal of Mineralogy. 10:179-206
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b98f1098f86633ffb6984c69b1e8bb87
https://doi.org/10.1127/ejm/10/2/0179
https://doi.org/10.1127/ejm/10/2/0179
Autor:
Walter Gebert, Werner Krause, Klaus Petitjean, Heribert A. Graetsch, Klaus Belendorff, Heinz-Juergen Bernhardt
Publikováno v:
American Mineralogist. 81:505-512
Medenbachite occurs in association with mixite, preisingerite, alunite, goethite, reichenbachite, and malachite in a silicified barite vein from Reichenbach near Bensheim, Odenwald, Hesse, Germany. It forms aggregates of small tabular crystals. No cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80f6c423f3bb99297cf074e68a75699c
https://doi.org/10.2138/am-1996-3-424
https://doi.org/10.2138/am-1996-3-424