Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Peter M. Ihlen"'
Autor:
Rajan M. Thomas, Michael A. Wise, Victor Ye. Zagorsky, William B. Simmons, Peter M. Ihlen, Ana Margarida R. Neiva, Encarnación Roda-Robles, Hartmut Beurlen, Axel H. E. Müller
Publikováno v:
Canadian Mineralogist
This study represents the precursor and complementary study for the new classification of granitic pegmatites by Wise et al. (this issue) and provides a detailed analysis of existing classifications of granitic pegmatites in terms of applied classifi
Publikováno v:
Journal of Petrology. 61
The 1800 Ma monzonitic to syenitic Raftsund intrusion is the largest intrusive body of the Lofoten–Vesterålen anorthosite–mangerite–charnockite–granite (AMCG) suite. It is composed of three units that can be differentiated based on their tex
Autor:
A. B. Kuznetsov, Arne Solli, Peter M. Ihlen, Agnes Raaness, Anthony E. Fallick, Terje Bjerkgård, Igor M. Gorokhov, J.S. Sandstad, Victor A. Melezhik, Boris G. Pokrovsky
Publikováno v:
Norwegian Journal of Geology.
Autor:
Peter M. Ihlen, Bernard Bingen, Belinda Flem, Ben J. Williamson, Rune B. Larsen, Ben Snook, Axel H. E. Müller
Publikováno v:
Economic Geology. 110:1737-1757
Trace element concentrations in quartz from 188 granitic pegmatites in the Froland and Evje-Iveland pegmatite fields, southern Norway, have been determined to establish exploration targets for high-purity quartz and to gain a better understanding of
Publikováno v:
Ore Geology Reviews. 58:126-147
Apatite is a necessity for the production of phosphorus fertilizers and presents a potential raw material for the extraction of REE and Y. A wide spectrum of apatite deposits is found in Norway including sedimentary, igneous, and vein type deposits.
Publikováno v:
European Journal of Mineralogy. 20:447-463
Element concentrations in quartz, feldspar and biotite of Sveconorwegian (1.13–0.9 Ga) granitic pegmatites in Froland, Norway, were analysed by LA-ICP-MS, EPMA and XRF, respectively, in order to determine chemical variations between different pegma
Publikováno v:
Mineralium Deposita. 42:523-535
This study presents an evaluation of Norwegian kyanite quartzites from Gullsteinberget, Knosberget, Kjeks- berget, Sormbrua, Tverradalen, Juovvacorru and Nasafjellet as potential deposits of high-purity quartz (HPQ) for use as raw material for specia
Autor:
Iain H.C Henderson, Peter M. Ihlen
Publikováno v:
Precambrian Research. 133:207-222
Recent studies have demonstrated that there is a strong link between sites of concentrated magmatism and crustal deformation zones. Magmatism is often described as being syn-kinematic where one or more increments of intrusion punctuate deformation wi
Publikováno v:
Contributions to Mineralogy and Petrology. 147:615-628
The present study documents that the trace-element distribution in granitic quartz is highly sensitive to CAFC processes in granitic melts. Igneous quartz efficiently records both the origin and the evolution of the granitic pegmatites. Aluminium, P,
Publikováno v:
Springer Geology ISBN: 9783642221606
Demand for high-purity quartz (HPQ) is strongly increasing worldwide owing to growing consumption and an increasing range of high-technology applications. This study includes: (1) a refined definition of HPQ (2) a discussion of the impurities control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b39165bc6bbf79dc975bbd0025c24d
https://doi.org/10.1007/978-3-642-22161-3_4
https://doi.org/10.1007/978-3-642-22161-3_4