10 LIBRI IN INGLESE ASSOCIATI CON «PROPYLITISATION»
Scopri l'uso di
propylitisation nella seguente selezione bibliografica. Libri associati con
propylitisation e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Geochemistry, Mineralogy and Genesis of Gold Deposits
Among these rocks, propylites, argillisites, beresites and secondary quartzites
occupy the dominant position. Propylitisation of volcanic and subvolcanic rocks is
manifest in the progressive stage of development of fluid-magmatic systems.
2
The Wairakei geothermal area, North Island, New Zealand: its ...
The name "propylitisation" was first applied by von Richthofen (1868) to the
alteration of andesite in Hungary and andesite of the Comstock Lode, Nevada.
According to Coats (1940), who re-examined the rocks from the Comstock Lode,
the ...
3
New Zealand Geological Survey Bulletin
Epidote and pyrite are usually rare. ABANDONMENT OF THE TERM "
PROPYLITISATION" Examination of the literature shows that the term "
propylitisation", commonly used in describing hydro- thermal alteration
associated with ore deposits, ...
4
Proceedings of the Royal Society of Victoria
The iron, set free from the ilmenite in the change to leucoxene, has apparently
united with sulphur from hydrogen sulphide in the gases or solutions, causing
propylitisation, and pyrrhotite has formed. Of late, much attention has been
devoted in ...
5
Proceedings of the Royal Society of Victoria
The iron, set free from the ilmenite in the change to leucoxene, has apparently
united with sulphur from hydrogen sulphide in the gases or solutions, causing
propylitisation, and pyrrhotite has formed. Of late, much attention has been
devoted in ...
Royal Society of Victoria (Melbourne, Vic.), 1915
6
Collected Papers from the Science Laboratories of the ...
The iron, set free from the ilmenite in the change to leueoxene, has apparently
united with sulphur from hydrogen sulphide in the gases or solutions, causing
propylitisation, and pyrrhotite lias formed. Of late, much attention has been
devoted in ...
University of Melbourne, 1928
7
Fractured Rock Hydrogeology
Other highly weatherable minerals in basic rocks, such as plagioclase and
amphibole, do not induce fissuring, so that when basic lavas undergo slight
metamorphism or propylitisation, they cannot be fissured later by the weathering
process.
8
Reading the Archive of Earth’s Oxygenation: Volume 1: The ...
Also shown in (a) is a grey field of recent MORBs based on the analytical
compilation of Arevalo and McDonough (2010) haematisation, albitisation,
biotitisation, epidotisation and propylitisation (Svetov 1980; Malashin et al. 2003).
Middle ...
Victor A. Melezhik, Anthony R. Prave, Anthony E. Fallick, 2012
9
New Zealand Journal of Geology and Geophysics
However, they include examples of preferential pyritisation of carbonaceous
beds, of very rich pyritisation and associated intense propylitisation that is
apparently structurally rather than lithologically controlled; and of areal
pyritisation of ...
10
Dyke Swarms: Keys for Geodynamic Interpretation: Keys for ...
Lithological symbols are as in Fig. 19.1b. (b) Late felsic intrusive cutting across
pillow lava (spilite), 1 km north of Salomi, Tuensang district, Nagaland,
representing youngest magmatic intrusion hydrothermal alteration including
propylitisation, ...
NOTIZIE DOVE SI INCLUDE IL TERMINE «PROPYLITISATION»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
propylitisation nel contesto delle seguenti notizie.
DIOS Exploration Inc.: Nine Drill Holes for Gold on 33 Carats …
Propylitisation zones are typical of porphyry deposits. Detailed core logging is completed and core split in two already sent to ALS-Chemex laboratory, Val d'Or ... «Marketwired, nov 13»
