 | Andersson, Stefan S., Wagner, Thomas, Jonsson, Erik, Fusswinkel, Tobias, Leijd, Magnus, Berg, Johan T. (2018) Origin of the high-temperature Olserum-Djupedal REE-phosphate mineralisation, SE Sweden: A unique contact metamorphic-hydrothermal system. Ore Geology Reviews, 101. 740-764 doi:10.1016/j.oregeorev.2018.08.018 | Journal (article/letter/editorial) | | Olserum-Djupedal REE-phosphate mineralisation, SE Sweden: a unique contact metamorphic-hydrothermal system...Olserum-Djupedal REE-phosphate mineralisation, SE Sweden: a unique contact metamorphichydrothermal system...Olserum-Djupedal REEphosphate mineralisation, SE Sweden: a unique contact metamorphic-hydrothermal system...Resources, Geological Survey of Sweden, Box 670, SE-75128 Uppsala, Sweden 4Department of Earth Sciences...SE-75266 Uppsala, Sweden 5Leading Edge Materials Corp., Skolallén 2B, SE-82141 Bollnäs, Sweden 6Chromafora |  | | Journal (article/letter/editorial) | | compositions of whole rock, zircon, apatite, and amphibole grains were measured for five intrusions in the...minerals (mostly biotite, magnetite, hematite, and amphibole). The pegmatitic syenite consists of 90% of zoned...potassic feldspar, 5% of mafic minerals (biotite and amphibole), and 5% of quartz (Figure 2a). Accessory minerals...quartz, as well as 5% to 10 % of biotite and amphibole. Plagioclase is strongly sericitized, whereas...analyses (EMPA) were performed on apatite and amphibole, using a fully automated CAMECA SX-100 electron |
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