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hornfels

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Journal Article
Journal: Economic Geology
Published: 01 November 2019
Economic Geology (2019) 114 (7): 1365–1388.
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Journal Article
Published: 14 June 2019
Mineralogical Magazine (2019) 83 (5): 713–721.
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Journal Article
Published: 01 February 2019
Mineralogical Magazine (2019) 83 (1): 123–135.
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Journal Article
Published: 30 April 2018
Quarterly Journal of Engineering Geology and Hydrogeology (2018) 51 (3): 352–364.
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Journal Article
Journal: Economic Geology
Published: 01 May 2013
Economic Geology (2013) 108 (3): 437–462.
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Journal Article
Journal: Geosphere
Published: 01 December 2012
Geosphere (2012) 8 (6): 1467–1504.
...”) that form the aureole, and outlined the respective increases in metamorphic grade toward the granite contact, thus identifying the effect of contact metamorphism. A certain group of greenstones, the cordierite-anthophyllite hornfelses of Kenidjack, just north of Cape Cornwall, have long been discussed...
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Journal Article
Journal: Geosphere
Published: 01 April 2012
Geosphere (2012) 8 (2): 470–490.
... and Tobisch, 1992 ), are the best candidates to better define the exact timing relationship between the pluton-contact aureole system and deformation at the upper crustal levels. This paper focuses on the deformation features of strongly sheared carbonate hornfelses from two ductile high-strain zones...
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Journal Article
Published: 01 December 2011
European Journal of Mineralogy (2011) 23 (6): 883–893.
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Journal Article
Published: 01 August 2009
American Mineralogist (2009) 94 (8-9): 1198–1204.
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Journal Article
Journal: Geology
Published: 01 April 2008
Geology (2008) 36 (4): 299–302.
... hitherto rarely been documented in ocean crust. Here, hornfelsic rocks from the sheeted dike–gabbro transitions at two tectonic exposures of fast-spreading East Pacific Rise crust at the Pito and Hess Deeps and in the Oman and Troodos ophiolites are described. These rocks record thermal metamorphism...
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Journal Article
Published: 01 February 2008
The Canadian Mineralogist (2008) 46 (1): 87–109.
... Variscan granodiorite– monzogranite and early Cambrian calcic and dolomitic marble and calc-silicate and pelitic hornfelses. The δ 18 O values of the garnet and clinopyroxene in the prograde skarn are indicative of δ 18 O fluid compositions near 9.5–10.9‰. The compositions of clinoamphibole and biotite...
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Journal Article
Published: 01 February 2008
American Mineralogist (2008) 93 (2-3): 438–450.
... and quartz in the mesosome were developed. Average T-P conditions of hornfels and melt genesis are 786 °C and 3.7 kbar. Back reactions that produced biotite occurred at somewhat lower temperatures. Whole-rock geochemistry suggests that the protolith of the hornfelsic rocks was likely a mixture of greywacke...
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Journal Article
Journal: Economic Geology
Published: 01 May 2006
Economic Geology (2006) 101 (3): 523–553.
...John L. Mair; Richard J. Goldfarb; Craig A. Johnson; Craig J. R. Hart; Erin E. Marsh Abstract The Scheelite dome intrusion-related gold deposit, western Selwyn basin, Yukon, is hosted in hornfelsed metasedimentary strata that lie adjacent to the exposed apices of a monzogranite to quartz monzonite...
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Journal Article
Published: 01 March 2006
European Journal of Mineralogy (2006) 18 (2): 233–241.
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Journal Article
Published: 01 July 2003
European Journal of Mineralogy (2003) 15 (4): 665–679.
... 06 02 2003 23 03 2002 24 10 2002 E. Schweizerbart'sche Verlagsbuchhandlung, D-70176 Stuttgart 2003 metapelites hornfelses xenoliths ternary feldspars TEM Stromboli. Crustal xenoliths included in the deposits of active volcanoes constitute one of the most useful...
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Journal Article
Published: 01 June 2003
The Canadian Mineralogist (2003) 41 (3): 561–579.
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Journal Article
Journal: Clay Minerals
Published: 01 March 2003
Clay Minerals (2003) 38 (1): 113–126.
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Journal Article
Published: 01 March 2003
Bulletin de la Société Géologique de France (2003) 174 (2): 107–114.
... France Éditeur, Paris 2003 Microstructure Texture Contact metamorphism Metabasic hornfelses Image analysis St-Brieuc diorite Cadomian orogeny Microstructure Texture Metamorphisme de contact Cornéennes Métabasaltes Analyse d’image Diorite de St-Brieuc Orogène cadomien...
Journal Article
Journal: Economic Geology
Published: 01 March 2002
Economic Geology (2002) 97 (2): 197–220.
... is superimposed on earlier potassic alteration that remains preserved at deeper levels. The base of the Mesozoic sequence and shaly beds in the upper Naco Group section are pervaded with secondary biotite. Calcareous rocks in the Naco Group are altered to (1) pyroxene-epidote hornfelses and minor garnet-magnetite...
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Journal Article
Journal: GSA Bulletin
Published: 01 October 2001
GSA Bulletin (2001) 113 (10): 1312–1323.
.... The hornfelsic textures appear to have been superimposed upon regionally metamorphosed rocks. Indeed, a few rocks contain aluminum silicate minerals that indicate a relic sillimanite isograd. Figure 1 shows the locations of andalusite- and sillimanite-bearing rocks, including an andalusite assemblage...
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