@article{ThomasWebsterRhedeetal.2006,
  author    = {Thomas, Rainer and Webster, J. D. and Rhede, Dieter and Seifert, W. and Rickers, Karen and F{\"o}rster, Hans-J{\"u}rgen and Heinrich, Wilhelm and Davidson, P.},
  title     = {The transition from peraluminous to peralkaline granitic melts: Evidence from melt inclusions and accessory minerals},
  series = {Lithos : an international journal of mineralogy, petrology, and geochemistry},
  volume    = {91},
  journal   = {Lithos : an international journal of mineralogy, petrology, and geochemistry},
  number    = {1-4},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0024-4937},
  doi       = {10.1016/j.lithos.2006.03.013},
  pages     = {137 -- 149},
  year      = {2006},
  abstract  = {Fractional crystallization of peraluminous F- and H(2)O-rich granite magmas progressively enriches the remaining melt with volatiles. We show that, at saturation, the melt may separate into two immiscible conjugate melt fractions, one of the fractions shows increasing peraluminosity and the other increasing peralkalinity. These melt fractions also fractionate the incompatible elements to significantly different degrees. Coexisting melt fractions have differing chemical and physical properties and, due to their high density and viscosity contrasts, they will tend to separate readily from each other. Once separated, each melt fraction evolves independently in response to changing T/P/X conditions and further immiscibility events may occur, each generating its own conjugate pair of melt fractions. The strongly peralkaline melt fractions in particular are very reactive and commonly react until equilibrium is attained. Consequently, the peralkaline melt fraction is commonly preserved only in the isolated melt and mineral inclusions. We demonstrate that the differences between melt fractions that can be seen most clearly in differing melt inclusion compositions are also visible in the composition of the resulting ore-forming and accessory minerals, and are visible on scales from a few micrometers to hundreds of meters.},
  language  = {en}
}
@misc{ClahsenSiegmuellerPenkeetal.2013,
  author    = {Clahsen, Harald and Siegm{\"u}ller, Julia and Penke, Martina and Schr{\"o}der, Astrid and Hofmann, Janine and Holzgrefe-Lang, Julia and Skerra, Antje and Adani, Flavia and Gagarina, Natalʹja Vladimirovna and Schr{\"o}ter, Carolin and Frieg, Hendrike and Belke, Eva and Schwab, Susanne and Seifert, Susanne and Watko, Petra and Obendrauf, Tanja and Trauntschnig, Mike and Gasteiger-Klicpera, Barbara and Adelt, Anne and Hanne, Sandra and Burchert, Frank and Swietza, Romy and Doppelbauer, Lea and Dralle, Jenny and Purat, Patricia and Webersinke, Dorothea and Schwytay, Jeannine and Stadie, Nicole and Hoppe, Carina and Heide, Judith and Marusch, Tina and von der Malsburg, Titus Raban and Bastiaanse, Roelien and Schultheiss, Corinna and Nahrstaedt, Holger and Schauer, Thomas and Seidl, Rainer Ottis and Rath, Elisa},
  title     = {Spektrum Patholinguistik = Schwerpunktthema: Labyrinth Grammatik: Therapie von syntaktischen St{\"o}rungen bei Kindern und Erwachsenen},
  number    = {6},
  editor    = {Fritzsche, Tom and Meyer, Corinna B. and Adelt, Anne and Roß, Jennifer},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  organization    = {Verband f{\"u}r Patholinguistik e. V. (vpl)},
  isbn      = {978-3-86956-270-4},
  issn      = {1869-3822},
  doi       = {10.25932/publishup-6612},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-67659},
  year      = {2013},
  abstract  = {Das Herbsttreffen Patholinguistik wird seit 2007 j{\"a}hrlich vom Verband f{\"u}r Patholinguistik e.V. (vpl) durchgef{\"u}hrt. Das 6. Herbsttreffen mit dem Schwerpunktthema "Labyrinth Grammatik: Therapie von syntaktischen St{\"o}rungen bei Kindern und Erwachsenen" fand am 17.11.2012 in Potsdam statt. Im vorliegenden Tagungsband finden sich alle Beitr{\"a}ge der Veranstaltung: die vier Hauptvortr{\"a}ge zum Schwerpunkthema, die Vortr{\"a}ge aus Praxis und Forschung von vier Patholinguistinnen in der Reihe Spektrum Patholinguistik sowie die Abstracts der Posterpr{\"a}sentation.},
  language  = {de}
}
@misc{StoltnowSeifertJeskeetal.2019,
  author    = {Stoltnow, Malte and Seifert, Thomas and Jeske, Tilman J. and Gilbricht, Sabine and Krause, Joachim},
  title     = {Contributions to the mineralogical and geochemical characterization of Fe-Sn-Zn-Cu-In skarn-type mineralization in the Schwarzenberg mining district, Germany},
  series = {Life with Ore Deposits on Earth - 15th SGA Biennial Meeting 2019},
  journal   = {Life with Ore Deposits on Earth - 15th SGA Biennial Meeting 2019},
  publisher = {SGA Soc Geology Applied mineral depositis},
  address   = {Geneva},
  pages     = {1089 -- 1092},
  year      = {2019},
  abstract  = {The Schwarzenberg mining district in the western Erzgebirge hosts numerous skarn-hosted tin-polymetallic deposits, such as Breitenbrunn. The St. Christoph mine is located in the Breitenbrunn deposit and is the locus typicus of christophite, an iron-rich sphalerite variety, which can be associated with indium enrichment. This study presents a revision of the paragenetic scheme, a contribution to the indium behavior and potential, and discussion on the origin of the sulfur. This was achieved through reflected light microscopy, SEM-based MLA, EPMA, and bulk mineral sulfur isotope analysis on 37 sulfide-rich skarn samples from a mineral collection. The paragenetic scheme includes: a pre-mineralization stage of anhydrous calc-silicates and hydrous minerals; an oxide stage, dominated by magnetite; a sulfide stage of predominantly sphalerite, minor pyrite, chalcopyrite, arsenopyrite, and galena. Some sphalerite samples present elevated indium contents of up to 0.44 wt\%. Elevated iron contents (4-10 wt\%) in sphalerite can be tentatively linked to increased indium incorporation, but further analyses are required. Analyzed sulfides exhibit homogeneous delta S-34 values (-1 to +2 parts per thousand VCDT), assumed to be post-magmatic. They correlate with other Fe-Sn-Zn-Cu-In skarn deposits in the western Erzgebirge, and Permian vein-hosted associations throughout the Erzgebirge region.},
  language  = {en}
}
@article{SeifertRhedeFoersteretal.2009,
  author    = {Seifert, Wolfgang and Rhede, Dieter and F{\"o}rster, Hans-J{\"u}rgen and Thomas, Rainer},
  title     = {Accessory minerals as fingerprints for the thermal history and geochronology of the Caledonian Rumburk granite},
  issn      = {0077-7757},
  doi       = {10.1127/0077-7757/2009/0147},
  year      = {2009},
  abstract  = {Accessory minerals of the Caledonian Rumburk granite are investigated to gain insight into its magmatic and post-magmatic evolution history. Recent geothermometers calibrated for trace elements in rutile (Zr), zircon (Ti), and quartz (Ti) were used to determine mineral-formation temperatures, which are compared with T data obtained from melt and fluid-inclusion Studies on quartz. Improved electron-microprobe analytical conditions allowed distinguishing several generations of rutile. Submicron-sized rutile needles included in quartz crystallized at around 739 +/- 13 degrees C and, thus, are evidently magmatic. Simultaneous crystallization of the high-T rutile and quartz is the favoured concept compared with an exsolution model for the needles. Th-U-total Pb dating of xenotime-(Y) by electron microprobe yielded a bimodal age distribution of 494 +/- 8 Ma (2 sigma; n = 44) and 311 +/- 8 Ma (2 sigma; n = 48), which is missing in monazite-(Ce). The older age correlates with the early Ordovician granite emplacement age Suggested by earlier isotopic Studies. The younger Carboniferous age also may be geologically reasonable, because the granite experienced a minor tectonothermal overprint during the Variscan orogenesis. However, whether this event has caused the resetting of the isotopic system in the xenotime is uncertain. This also holds for the age of the partial breakdown of monazite and xenotime into reaction coronas composed of fluorapatite, allanite-(Ce), epidote +/- clinozoisite. This alteration assemblage was likely produced already during autometasomatic reworking of the solidifying magma in Ordovician time, but it cannot be excluded that it relates to a Carboniferous fluid imprint connected with late-Variscan processes.},
  language  = {en}
}
@article{DebatinBehrensWeberetal.2012,
  author    = {Debatin, Franziska and Behrens, Karsten and Weber, Jens and Baburin, Igor A. and Thomas, Arne and Schmidt, Johannes and Senkovska, Irena and Kaskel, Stefan and Kelling, Alexandra and Hedin, Niklas and Bacsik, Zoltan and Leoni, Stefano and Seifert, Gotthard and J{\"a}ger, Christian and G{\"u}nter, Christina and Schilde, Uwe and Friedrich, Alwin and Holdt, Hans-J{\"u}rgen},
  title     = {An isoreticular family of microporous metal-organic frameworks based on zinc and 2-substituted imidazolate-4-amide-5-imidate Syntheses, structures and properties},
  series = {Chemistry - a European journal},
  volume    = {18},
  journal   = {Chemistry - a European journal},
  number    = {37},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0947-6539},
  doi       = {10.1002/chem.201200889},
  pages     = {11630 -- 11640},
  year      = {2012},
  abstract  = {We report on a new series of isoreticular frameworks based on zinc and 2-substituted imidazolate-4-amide-5-imidate (IFP-14, IFP=imidazolate framework Potsdam) that form one-dimensional, microporous hexagonal channels. Varying R in the 2-substitued linker (R=Me (IFP-1), Cl (IFP-2), Br (IFP-3), Et (IFP-4)) allowed the channel diameter (4.01.7 angstrom), the polarisability and functionality of the channel walls to be tuned. Frameworks IFP-2, IFP-3 and IFP-4 are isostructural to previously reported IFP-1. The structures of IFP-2 and IFP-3 were solved by X-ray crystallographic analyses. The structure of IFP-4 was determined by a combination of PXRD and structure modelling and was confirmed by IR spectroscopy and 1H MAS and 13C CP-MAS NMR spectroscopy. All IFPs showed high thermal stability (345400?degrees C); IFP-1 and IFP-4 were stable in boiling water for 7 d. A detailed porosity analysis was performed on the basis of adsorption measurements by using various gases. The potential of the materials to undergo specific interactions with CO2 was investigated by measuring the isosteric heats of adsorption. The capacity to adsorb CH4 (at 298 K), CO2 (at 298 K) and H2 (at 77 K) at high pressure were also investigated. In situ IR spectroscopy showed that CO2 is physisorbed on IFP-14 under dry conditions and that both CO2 and H2O are physisorbed on IFP-1 under moist conditions.},
  language  = {en}
}