 | von Blanckenburg, Friedhelm, Früh-Green, Gretchen, Diethelm, Karlheinz, Stille, Peter (1992) Nd-, Sr-, O-isotopic and chemical evidence for a two-stage contamination history of mantle magma in the Central-Alpine Bergell intrusion. Contributions to Mineralogy and Petrology, 110 (1) 33-45 doi:10.1007/bf00310880 | Journal (article/letter/editorial) | | a two-stage contamination history of mantle magma in the Central-Alpine Bergell intrusion Friedhelm von...processes have been identified as having been operative in the genesis of a plutonic suite: initial contamination...processes. A range from basaltic-andesitic dykes in the surrounding country rocks, cumulitic hornblendites...lamprophyres, to pegmatites and aplites, is exposed in this single intrusion. The results of REE modelling...subcontinental mantle (eNa= +4). Increases in 878r/86Sr (0.7055) and 6180 (+6.7) in these samples relative to the |  | Guastoni, A., Pennacchioni, G., Pozzi, G., Fioretti, A.M., Walter, J.M. (2014) TERTIARY PEGMATITE DIKES OF THE CENTRAL ALPS. The Canadian Mineralogist, 52 (2) 191-219 doi:10.3749/canmin.52.2.191 | Journal (article/letter/editorial) | | (2014) DOI : 10.3749/canmin.52.2.191 TERTIARY PEGMATITE DIKES OF THE CENTRAL ALPS A. GUASTONI§ Museum...University of Padova, Via Matteotti 30, I-35121, Padova, Italy G. PENNACCHIONI and G. POZZI Department of Geosciences...University of Padova, Via Gradenigo 6, I-35131 Padova, Italy A.M. FIORETTI CNR – Istituto di Geoscienze e Georisorse...Georisorse, Via Gradenigo 6, I-35131 Padova, Italy J.M. WALTER Geowissenschaftliches Zentrum, Universität...Abstract The largest field of Alpine Oligocene pegmatite dikes is in the Central Alps within the Southern Steep |  | Guastoni, Alessandro, Pozzi, Giacomo, Secco, Luciano, Schiazza, Mariangela, Pennacchioni, Giorgio, Fioretti, Anna Maria, Nestola, Fabrizio (2016) Monazite-(Ce) and Xenotime-(Y) From An Lct, NYF Tertiary Pegmatite Field: Evidence From A Regional Study In the Central Alps (Italy and Switzerland) The Canadian Mineralogist, 54 (4) 863-877 doi:10.3749/canmin.1600021 | Journal (article/letter/editorial) | | NYF TERTIARY PEGMATITE FIELD: EVIDENCE FROM A REGIONAL STUDY IN THE CENTRAL ALPS (ITALY AND SWITZERLAND)...Padova University, Via Gradenigo 6, 35131-I, Padova, Italy GIACOMO POZZI Department of Earth Science, Durham...Padova University, Via Gradenigo 6, 35131-I, Padova, Italy MARIANGELA SCHIAZZA Di.S.P.U.Ter., Chieti University...d’Annunzio’’, Via dei Vestini 31, I-66100 Chieti, Italy GIORGIO PENNACCHIONI Department of Geosciences...Padova University, Via Gradenigo 6, 35131-I, Padova, Italy ANNA MARIA FIORETTI Institute of Geosciences and |  | | Journal (issue) | | Oddities Pink-Orange Euclase from Brazil Inclusions in Demantoid from Madagascar Photochromism Part 2 ...attractive colour not seen previously in euclase, and also occurs in well-formed crystals and hosts interesting...Bibliography Lists Updated | Opal Prospecting and Mining in South Australia | Photoluminescence Poster for Diamonds...Madagascar—Internal Characteristics and Their Use in Deciphering Geographic Origin 64 By J. C. (Hanco)...Aceite Effect in Colombian Emerald | Iolite from the Czech Republic | Sailboat-like Inclusion in Ruby from |
|
