	Schreyer, W., Hentschel, G., Abraham, K. (1983) Osumilith in der Eifel und die Verwendung dieses Minerals als petrogenetischer Indikator. TMPM Tschermaks Mineralogische und Petrographische Mitteilungen, 31 (3). 215-234 doi:10.1007/bf01081370	Journal (article/letter/editorial)
	from 5 quaternary volcanoes of the Eifel, West Germany, were investigated. They occur within contact-metamorphosed...environment and evidenced by accompanying minerals like hematite, pseudobrookite, and acmitic pyroxenes. Einleitung...Beschreibung der Fundpunkte (Abb. 1) Herchenberg, etwa 2 km NW Burgbrohl, R 2589600 H 5593200: Schlackenvulkan...erhitzter Tongesteine, in denen sich ~nlich wie am Herchenberg eine Hohlraumparagenese mit Osumilith und anderen...Osumilith und Llmliche Begleitminerale wie am Herchenberg fthhren. Emmelberg, etwa 0,5 km S Odersdorf (Westeifel)
	*Hentschel, Gerhard (1983) Die Mineralien der Eifelvulkane* (1st ed.) Christian Weise Verlag, Munich.**	Book (edition)
	Gebiet zwischen Rieden, Kempenich und dem oberen Brohltal rundliche Kuppen bzw. mächti ge Tufiserien bilden...(Bellerberg). I 20 Foto 7: Kiese!einschhiß vom Herchenberg. Foto 8: Quarz-Kristall in typischer Ausbil...Kaiern, Üdersdorf, Allburg, I lanncbacher Ley und Herchenberg. Als Begleitmineralc treten vor allem Pyroxen...silikatischen Xenolithen (z.B. am Bellerberg. Herchenberg, Emmeiberg) auf. In einer Probe vom Bellerbcrg...Mitte: Abb. 58. Isometrischer Rutil-Kristall (Herchenberg). Rechts: Abb. 59. Mayenit-Kristall (Bellerberg)
	*(1977) Europe Issue. The Mineralogical Record* Vol. 8 (4) The Mineralogical Record, Inc.**	Journal (issue)
	Minerals from the Volcanic District of Laacher See, Germany..................................................Lieber Heidelberg, West Germany Olaf Medenbach Bochum-Querenburg, West Germany Eric Offermann Arlesheim...desire is to visit Norway on collecting tours. In Germany there are still more, also with their own jour...from earlier visitors. A “Director of Studies” in Germany has given out, despite Norwegian protests, a guide...Valley and to develop them. Two Dr. Krantz of Germany, has survived and is still in use. Boring was done
	Schreyer, W., Maresch, W. V., Daniels, P., Wolfsdorff, P. (1990) Potassic cordierites: characteristic minerals for high-temperature, very low-pressure environments. Contributions to Mineralogy and Petrology, 105 (2) 162-172 doi:10.1007/bf00678983	Journal (article/letter/editorial)
	Ruhr-Universitfit Bochum, D-4630 Bochum 1, Federal Republic of Germany ReceivedJanuary 15, 1990 / AcceptedApril 7, 1990...xenoliths from the Eifel, Germany; 1) buchites of the Blaue Kuppe, Germany; 3) paralavas from the Bokaro...Corrensstrasse 24, 4400 Miinster, Federal Republic of Germany Offprint requests to: W. Schreyer as observed...metapelitic xenolith of the Bellerbergvolcano, Eifel, Germany. Diameter of large crystal on top is about I ram...made available by A. and E. Rondorf EiJel, West Germany In 1977 Hentschel reported on the finding of hexagonal
	Stárková, M., Rapprich, V., Breitkreuz, C. h. (2011) Variable eruptive styles in an ancient monogenetic volcanic field: examples from the Permian Levín Volcanic Field (Krkonoše Piedmont Basin, Bohemian Massif) Journal of GEOsciences, 56 (2) 163-180	Journal (article/letter/editorial)
	Freiberg, Bernhard von Cotta Str. 2, 09599 Freiberg, Germany Corresponding author The Permian pyroclastic deposits...investigated in the Saar–Nahe Basin in western Germany (Stollhofen et al. 1999; Lorenz and Haneke 2004;...and general geochemi- 16°E 14°E Alps Poland Germany B NSB NS DB DB 51°N KP B EB EB BOB BOB CWBB...to 5 mm in diameter. Scoria, often coated with hematite, predominates among the clasts over round massive...Evolution of the Quaternary melilite–nephelinite Herchenberg volcano (East Eifel). Bull Volcanol 52: 426–444
	*Gupta, Alok K., Yagi, Kenzo (1980) Petrology and Genesis of Leucite-Bearing Rocks* - Minerals and Rocks No. 14. Springer Berlin Heidelberg. doi:10.1007/978-3-642-67550-8**	Book
	Rocks of the Laacher See and Other Areas of West Germany ............... 5.13 Leucite-Bearing Rocks of the...197 17.2 Tectonics in the East Eifel Area ofW. Germany ... 198 17.3 Plate Tectonic Model for the Generation...Manchuria (China; Ogura et al. 1939), E. Eifel (West Germany; Duda and Schminke 1978), Birunga (east and equatorial...Wyoming Navajo-Hopi, Arizona East Eifel, West Germany Vico, Italy Si0 2 Number of analyses Locality...Veitskoff, East Eifel; West Germany Eppe1sberg, East Eifel, West Germany e e 21 3 6 2.3 17 trace
	*(2007) March - April 2007. The Mineralogical Record* Vol. 38 (2) The Mineralogical Record, Inc.**	Journal (issue)
	(“pericline”), chlorite, fluor110 apatite and hematite; subordinate species include epidote, titanite...otthard ass has long produced Switzerland’s finest hematite “iron roses” (see Moore, 2005b), and gwindels...somewhere in the St. Gotthard area (Moore, 1999). Hematite-rich clefts opened during the mid-1960’s in and...cases they are associated with platy hematite crystals and hematite “iron roses.” The strahler X. Gnos...Switzerland’s (and some of the world’s) finest hematite specimens, produces abundant smoky quartz crystals
	Washington, H.S. (1904) The superior analyses of igneous rocks from Roth's Tabellen, 1869 to 1884, arranged according to the quantitative system of classification. Professional Paper 28. US Geological Survey doi:10.3133/pp28	Report (issue)
	subgroup (magnetite, chromite, hematite). hm . _. _._ ...... hematite. hy _. _......•. _.hypersthene..._. _.... Mitic subgroup (magnetite, chromite, hematite, ilruenite, titanite, perofskite, rutile). rot...>.1 an 5. 0 nc 15.1 di 1.7 mt 4.2 Magdeberg, Germany. so, 0.23 0.06 trace trace 0.18 or 28.9 ab 35...0 hy18.1 mt 4.6 Bet. Konken and Herchweiler, Palatinate. Laspeyres. Laspeyres, Vh. Nh. Ver. Bonn.,...6 ne16.8 di ol am mt 1.6 24.5 17.4 6. 7 Herchenberg, Laacher See, Rhenish Prussia. Rammelsberg.
	*(2014, September) Mineralien Welt* Vol. 25 (5) Bode Verlag GmbH**	Journal (issue)
	eindeutig als Alumoäkermanit definieren (Al>Mg>Fe). Herchenberg Akermanit (Fund Autor GB) Bisher wurden die Kristalle...XRDAnalyse noch gute Reflexe zeigen. Damit ist der Herchenberg als weiterer Fundort für Akermanit bestätigt...Vulkaneifel wie Bellerberg, Nickenicher Sattel und Herchenberg bekannt. Besonders schöne und interessante Exemplare...Structural coherency between pseudobrookite and hematite structure types. - N. Jb. Mineral. Mh. 1979, 109-117...EttringerBellerberg volcano near Mayen (Eifel district, Germany) . -Mineral. Mag. 76, 707-716. GALUSKIN, E.V.;
	*Fuchs, K., von Gehlen, K., Mälzer, H., Murawski, H., Semmel, A. - Eds.* (1983) Plateau Uplift - The Rhenish Shield - A Case History. Springer Berlin Heidelberg. doi:10.1007/978-3-642-69219-2**	Book
	entry under title: Plateau uplift. l. Geology- Germany (West)- Rbeinisches Schiefergebirge. l. Fuchs,...Springer-Verlag Berlin Heidelberg 1983 Printed in Germany The use of registered names, trademarks, etc. in...chosen a study area within the Federal Republic of Germany. Familiar exposures could now be reexamined with...the Rhenish Massif in the Federal Republic of Germany was the object of a multi-disciplinary re/ search...HertzstraEe 16, D-7500 Karlsruhe 21, Fed. Rep. of Germany * Contribution No. 253, Geophysical Institute
	*Sigurdsson, Haraldur (2000) The Encyclopedia of Volcanoes* (1st ed.) Academic Press.**	Book (edition)
	RALF BUETTNER Universität Würzburg Würzburg, Germany Phreatomagmatic Fragmentation SERVANDO DE LA CRUZ-REYNA...Blasts ARMIN FREUNDT GEOMAR Research Center Kiel, Germany Ignimbrites and Block-and-Ash Flow Deposits HÉLÈNE...Magmas RALF SCHMIDT GEOMAR Research Center Kiel, Germany Seamounts and Island Building HANS-ULRICH SCHMINCKE...SCHMINCKE GEOMAR Research Center Kiel, Germany Scoria Cones and Tuff Rings Seamounts and Island Building...Eruptions DIRK VESPERMANN GEOMAR Research Center Kiel, Germany Scoria Cones and Tuff Rings GEORGE P. L. WALKER

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Hematite from Herchenberg, Burgbrohl, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany

Hematite from
Herchenberg, Burgbrohl, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany