 | Stahle, V., Koch, M., McCammon, C. A., Mann, U., Markl, G. (2002) OCCURRENCE OF LOW-Ti AND HIGH-Ti FREUDENBERGITE IN ALKALI SYENITE DIKES FROM THE KATZENBUCKEL VOLCANO, SOUTHWESTERN GERMANY. The Canadian Mineralogist, 40 (6) 1609-1627 doi:10.2113/gscanmin.40.6.1609 | Journal (article/letter/editorial) | | ALKALI SYENITE DIKES FROM THE KATZENBUCKEL VOLCANO, SOUTHWESTERN GERMANY VOLKER STÄHLE§ AND MARIO KOCH... Im Neuenheimer Feld 236, D-69120 Heidelberg, Germany CATHERINE A. MCCAMMON Bayerisches Geoinstitut...Geoinstitut, University of Bayreuth, D-95440 Bayreuth, Germany UTE MANN AND GREGOR MARKL Institut für Mineralogie...of Tübingen, Wilhelmstr. 56, D-72074 Tübingen, Germany ABSTRACT Freudenbergite (Na2Fe3+2Ti6O16) occurs...syenite dikes at Katzenbuckel, southwestern Germany, in association with lorenzenite, pyrochlore, landauite |  | | Book | | Saint-Hilaire pluton 36 Geology of the Poudrette quarry Miarolitic cavities in nepheline syenite Sodalite...progressed well through repeated visits to the operating quarry and collaborations with visiting professionals...chiseling away at the quarry walls. Intrigued, they later ventured into the quarry and discovered what...the search continues; their latest visit to the quarry took place in July 2018. Additions were made to... This small unassuming hill with a dusty stone quarry on its north flank, which some enthusiastic collectors |  | | Book (edition) | | Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...Prof. of Mineralogy, University of Cologne, West Germany; Curator of The Mineralogical Museun1. A dear friend... Mineralogical Museum, University of Cologne, Germany Mineralogical Museum , University of Berne, Switzerland...also found in Canada, Mexico, Czechoslovakia, and Germany. Acanthite is stable below 179°C. (Argentite is...occurrences are found in Chile, Italy , France, Germany, Turkey , and Algeria. BEST REF. IN ENGLISH: Palache |  | | Book (edition) | | Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb; Namibia; Chanarcillo, Chile; and Broken...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...also found at Johanngeorgenstadt, Saxony, East Germany. SELECTED REFERENCE: Davis, R. J., Hey, M. H.,...the floor of the 910 foot level of the Commercial Quarry, Crestmore, California, associated with quartz...Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G., and Bailey, E |
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