Chromitites from the sudetic ophiolite: origin and alteration, AZ#B470DF35EB/DL-ebwm/pdf (Wydawnictwa Uniwersytetu Warszawskiego)

Tytuł Chromitites from the Sudetic ophiolite: origin and alteration Autor Katarzyna Delura Język angielski Wydawnictwo Wydawnictwa Uniwersytetu Warszawskiego ISBN 978-83-235-2195-2 seria Archivum Mineralogiae Monograph; no. 4 Rok wydania 2012 Warszawa Wydanie 1 ilość stron 92 Format pdf Spis treści Introduction 11 Cr-spinel as a geochemical indicator 11 The Sudetes and the Central Sudetic ophiolite 12 Geological setting of the Jordanów-Gogołów and Braszowice-Brzeźnica massifs 15 The Jordanów-Gogołów massif 15 The Braszowice-Brzeźnica massif 17 Sampling and analytical techniques 21 Petrological description of chromitites from the Jordanów-Gogołów and Braszowice-Brzeźnica massifs and geochemical features of primary Cr-spinel 22 Petrological features of the Jordanów-Gogołów chromitites 22 Petrological features of the Braszowice-Brzeźnica chromitites 26 Chemical composition of primary Cr-spinels from the Jordanów-Gogołów chromitites 30 Chemical composition of primary Cr-spinels from the Braszowice-Brzeźnica chromitites 36 Alteration of the Jordanów-Gogołów and Braszowice-Brzeźnica chromitites 41 Chromitites from the Jordanów-Gogołów massif 41 Chromitites from the Braszowice-Brzeźnica massif 54 Genesis and metamorphic evolution of the Jordanów-Gogołów and Braszowice-Brzeźnica chromitites 65 Origin of the chromitites from the Central Sudetic ophiolite 65 Alteration processes reflected in the Jordanów-Gogołów and Braszowice-Brzeźnica chromitites 71 Geotectonic implications for the Central Sudetic ophiolite 79 Conclusions 84 References 86