Tschermaks mineralogische und petrographische Mitteilungen

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Later stages of evolution of an epithermal system: Au–Ag mineralizations at Apigania Bay, Tinos Island, Cyclades, Hellas, Greece
Tschermaks mineralogische und petrographische Mitteilungen - Tập 94 - Trang 175-194 - 2008
P. G. Spry, S. F. Tombros, A. E. Williams-Jones, K. St. Seymour
Precious metals accompany all types of epithermal deposits. In general, the largest of these deposits occur in intrusive or extrusive rocks of alkaline or calc-alkaline affinity. The Apigania Bay vein system and Au–Ag mineralization is hosted in Mesozoic marbles and schists, and is composed primarily of five nearly parallel, high-angle quartz veins that extend for at least 200 m. Gold–silver miner...... hiện toàn bộ
Comment on “Genesis of Zn‑Pb‑(Ba‑Sr) mineralization in the peridiapiric cover of Jebel El Akhouat, Ech Chehid salt dome, Northern Tunisia” (2022) by N. Jemmali, L. Rddad, M. Sośnicka, E. Rahali, F. Souissi and E. J. Carranza
Tschermaks mineralogische und petrographische Mitteilungen - Tập 117 Số 4 - Trang 793-796 - 2023
Salah Bouhlel
Mitteilungen der Winer Mineralogischen Gesellschaft
Tschermaks mineralogische und petrographische Mitteilungen - Tập 42 Số 1 - Trang 64-78 - 1932
Al-Fe3+ substitution in Sanbagawa pyralspite garnet
Tschermaks mineralogische und petrographische Mitteilungen - Tập 62 - Trang 73-87 - 1998
K. Shirahata, Y. Xu, T. Hirajima
Pyralspite garnet with a minor andradite component is recognized in the Sanbagawa metamorphic belt, Japan. Such garnet can be classified into two types with respect to the chemistry. The first is normally zoned with an Mn-rich core, and the second type is chemically sector-zoned almandine. A negative correlation between Al and Mn recognized in the normally zoned type suggests that high Mn content ...... hiện toàn bộ
Natural blue zircon from Vesuvius
Tschermaks mineralogische und petrographische Mitteilungen - Tập 115 - Trang 21-36 - 2020
Yi Sun, Axel K. Schmitt, Tobias Häger, Marcus Schneider, Lucia Pappalardo, Massimo Russo
Zircon from syenitic ejecta of Vesuvius (Campania, Italy) is unusually blue, a property shared with gem zircon from Ratanakiri province (Cambodia), which turns from natural reddish-brown to blue when heated under reducing conditions. Here, the origins of these unusual crystals were traced through geochronology, trace elements, and O-Hf isotopic compositions. The causes of its colour were investiga...... hiện toàn bộ
Optische Untersuchung von Hornblenden und Titanit aus Essexit von Montreal
Tschermaks mineralogische und petrographische Mitteilungen - Tập 25 - Trang 457-482 - 1906
H. Tertsch
Über Umwandlungserscheinungen an detritischem Staurolith und anderen Mineralien
Tschermaks mineralogische und petrographische Mitteilungen - Tập 45 - Trang 225-234 - 1934
C. H. Edelman, D. J. Doeglas
Der Vorgang diagenetischer Anätzung detritischer Staurolithe, Disthene, Granate, Epidote und Titanite wird untersucht. Die Lösungskörper des Stauroliths werden ausführlich beschrieben, die der anderen Mineralien kurz erwähnt. Auf die Seltenheit der Erscheinung wird hingewiesen. Daß hinsichtlich der genannten Mineralien der Wert der Schwermineralienforschung durch die diagenetischen Einflüsse stark...... hiện toàn bộ
Buchbesprechung
Tschermaks mineralogische und petrographische Mitteilungen - Tập 19 - Trang 272-272 - 1973
E. Jäger
Buchbesprechungen
Tschermaks mineralogische und petrographische Mitteilungen - Tập 14 - Trang 168-169 - 1970
H. Wieseneder, E. Schroll, J. Zemann
Zum Gesteinsbegriff
Tschermaks mineralogische und petrographische Mitteilungen - Tập 11 - Trang 203-208 - 1966
H. Wieseneder
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