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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.
... of the margins of the Land’s End and Tregonning granites and their aureole; secondly, we discuss a petrological and structural study of the aureole rocks; and thirdly we present P-T estimates of three cordierite-anthophyllite hornfelses from Kenidjack, NW Land’s End aureole. We use the field relationships and P...
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Journal Article
Journal: Geosphere
Published: 01 April 2012
Geosphere (2012) 8 (2): 470–490.
... sheared carbonate hornfelses from two ductile high-strain zones within the contact aureole of the Porto Azzurro pluton in eastern Elba Island. Along a continuous natural cross section through the western side of the contact aureole, meso- and microstructural observations on strained hornfels rocks...
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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
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
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
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.
...@geo.uniurb.it 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...
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Journal Article
Published: 01 June 2003
The Canadian Mineralogist (2003) 41 (3): 561–579.
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Journal Article
Published: 01 March 2003
Bulletin de la Société Géologique de France (2003) 174 (2): 107–114.
... Metamorphisme de contact Cornéennes Métabasaltes Analyse d’image Diorite de St-Brieuc Orogène cadomien Microstructure Texture Contact metamorphism Metabasic hornfelses Image analysis St-Brieuc diorite Cadomian orogeny ...
Journal Article
Journal: Clay Minerals
Published: 01 March 2003
Clay Minerals (2003) 38 (1): 113–126.
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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.
..., except for relic foliations preserved as inclusions in porphyroblasts. The foliated texture is completely gone at the first appearance of cummingtonite, which is invariably prismatic, randomly oriented, and embedded in a granoblastic matrix. The hornfelsic textures appear to have been...
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