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Ottre Belgium

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Journal Article
Published: 01 August 1994
European Journal of Mineralogy (1994) 6 (4): 547–555.
Journal Article
Published: 01 August 1984
American Mineralogist (1984) 69 (7-8): 777–782.
...Andre-Mathieu Fransolet; Kurt Abraham; Kurt Sahl Abstract Davreuxite from Ottré, Belgium, occurs as fibrous masses in quartz veins intimately associated with pyrophyllite and kaolinite. These quartz veins cross-cut the low-grade metamorphic manganese-rich rocks of Ordovician age of the Stavelot...
Journal Article
Published: 01 April 2014
The Canadian Mineralogist (2014) 52 (2): 121–128.
... Jahrbuch für Mineralogie, Monatshefte 123 , 561 – 568 . Langer K. Halenius E. Fransolet A.-M. ( 1984 ) Blue andalusite from Ottré, Venn-Stavelot Massif, Belgium: New example of intervalence charge-transfer in the aluminium silicate polymorphs . Bulletin de Minéralogie 107 , 587...
FIGURES
Journal Article
Published: 18 April 2011
Canadian Journal of Earth Sciences (2011) 48 (4): 703–718.
... after the opening of the Rheic Ocean. The protoliths of coticules and geochemically comparable rocks formed throughout most of the Phanerozoic, most prominently, however, during the early Ordovician (e.g., Kennan and Kennedy 1983 ). At the type locality in the Ardennes (Belgium), they occur...
Journal Article
Published: 01 November 2003
European Journal of Mineralogy (2003) 15 (6): 1063–1068.
...FrÉDÉRic HATERT Abstract Sulphides with chemical compositions between idaite and bornite have been identified from several quartz veins crosscutting Ordovician schists in Vielsalm, Belgium. Idaite is an oxidation product of bornite, and occurs in the more oxidised parts of the quartz veins...
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Published: 01 January 2013
DOI: 10.1180/DHZ.11
EISBN: 9780903056434
..., Monte Rosa, Western Alps ( Chopin, C. & Monié, P., 1984 , Contrib. Mineral. Petrol ., 87 , 388–98). Microprobe analysis. Number of ions on basis of 12 O. 3 Chloritoid (ottrelite), border of quartz vein cutting metamorphic slates. Ottré, Belgium (Fransolet, A.M., 1978, Bull. Min ., 101 , 548...
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Journal Article
Published: 01 February 2002
Clays and Clay Minerals (2002) 50 (1): 70–81.
...: 5.5% (2) Makurazaki Fe: 3% (3) Ottre Fe: 3% (4) Regne Fe: 2.5% MR1 Fe: <1% MR2 Fe: 3.7% MR11 Fe: 7.2% sh = shoulder –: no absorption bands located at this wavenumber 3620 3616 3600 3600 3621 3612 3608 3520 and 3340 3510 and 3340 3520 and 3375 3525 and 3400 3526...
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Series: Geological Society, London, Geology of Series
Published: 01 January 2008
DOI: 10.1144/CEV1P.5
EISBN: 9781862393929
... of the Thonbach river valley. As in Belgium, this unit (equivalent of the lower part of the Ottré Fm) yields no fossils and remains undated. Ebbe and Remscheid anticlines Ordovician and Silurian rocks, structurally surrounded by Lower Devonian (Lochkovian) rocks, occur in the Solingen-Remscheid-Altena (Fig...
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Series: Geological Society, London, Special Publications
Published: 10 May 2023
DOI: 10.1144/SP532-2022-268
EISBN: 9781786209641
... Abstract The Ordovician successions of France and neighbouring areas of Belgium and Germany are reviewed and correlated based on international chronostratigraphic and regional biostratigraphic charts. The same three megasequences related to the rift, drift and docking of Avalonia with Baltica...
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Series: Geological Society, London, Special Publications
Published: 01 January 2002
DOI: 10.1144/GSL.SP.2002.201.01.04
EISBN: 9781862394490
... : Woodcock & Strachan 2000 ); Midlands platform East ( Woodcock 1991 ): Midlands platform West ( Bridge et al. 1998 ): Eastern England Caledonides ( Molyneux 1991 ; Woodcock 1991 : Woodcock & Pharaoh 1993 ); Belgium (Verniers et al: in press); Krefeld High ( Ahrendt et al. 2001 a , b...
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