Mineralogy and Geochemistry

08.11.2018

Formation by silicate-fluoride+phosphate melt immiscibility of REE-rich globular segregations within aplite dikes

By:Charles R. Stern, Julien M. Allaz, Markus B. Raschke, G. Lang Farmer, M. Alexandra Skewes, Jeremy T. Ross

Contrib Mineral Petrol (2018) 173: 65. [more]


18.09.2018

Hyper-spectral Raman imaging correlating chemical substitution and crystallinity in biogenic hydroxyapatite: Dentin and enamel in normal and hypoplastic human teeth

By:Ping Wang, Evan J.D. Anderson, Eric A. Muller, Fuhua Gao, Yisi Zhong, Markus B. Raschke

Journal of Raman Spectroscopy 49, 1559 (2018)[more]


29.08.2018

Rare-earth crystal chemistry of thalenite-(Y) from different environments

By:Markus B. Raschke, Evan J. D. Anderson, Jason Van Fosson, Julien M. Allaz, Joseph R. Smyth, Radek Skoda, Philip M. Persson, Randy Becker

Mineralogical Magazine 82, 313 (2018)[more]


22.10.2015

Age, Petrochemistry, and Origin of a REE-rich Mineralization in the Longs Peak-St. Vrain Batholith, near Jamestown, Colorado (U.S.A.)

By:Julien Allaz, Markus B. Raschke, Philip M. Persson and Charles Stern

American Mineralogist, 100, 2123-2140 (2015)[more]


21.10.2015

Crystal Chemistry of Brannockite, KLi3Sn2Si12O30, from a New Occurrence in the Golden Horn Batholith, Washington State, USA

By:Markus B. Raschke, Evan J.D. Anderson, Julien Allaz, Henrik Friis, Joseph R. Smyth, Rudy Tschernich and Randy Becker

European Journal of Mineralology 27, 5 (2015)[more]


20.10.2015

Crystal Chemistry of Fluorthalenite-(Y) and Gadolinite-(Y) from White Cloud Pegmatite, Jefferson County, CO, USA

By:Joseph R. Smyth, Markus B. Raschke, Julien M. Allaz, Evan Anderson, Philip M. Persson and Radek Koda

Geological Society of America Abstracts with Programs, 46, 6, 751 (2014)[more]


19.10.2015

Proterozoic Fluorbritholite-bearing REE-rich Hydrothermal Veins Near Jamestown, Colorado

By:Julien Allaz, Markus B. Raschke, Steeledan Cortes and Philip Persson

Geological Society of America Abstracts with Programs, 45, 5, 41 (2013)[more]


16.10.2015

Petrology of a REE Pegmatite near Wellington Lake, CO: An Intermediary between NYF-type and Miarolitic REE-poor Pegmatites in the Pikes Peak Batholith

By:Markus B. Raschke, Philip M. Persson, Charles Stern and Julien Allaz

Geological Society of America Abstracts with Programs, 45, 5, 41 (2013) [more]