Prof. Dr. Harald Behrens
Institut: | Institut für Mineralogie (Uni Hannover) |
Adresse: | Leibniz Universität Hannover Callinstr. 3 30167 Hannover |
DFG-Projekte
Zugehörige Publikationen
Zhang C., Li X., Almeev R.R., Horn I., Behrens H., Holtz F. (2020). " Ti-in-quartz thermobarometry and TiO2 solubility in rhyolitic melts: New experiments and parametrization" Earth and Planetary Science Letters 538 p116213
Stranghoener, Marius, Dultz, Stefan, Behrens, Harald, Schippers, Axel (2020). "Far from equilibrium basaltic glass alteration: The influence of Fe redox state and thermal history on element mobilization" Geochimica et Cosmochimica Acta 273 p85-98
Stranghoener, Marius, Dultz, Stefan, Behrens, Harald, Schippers, Axel (2020). "Potential mobilizable Fe from secondary phases of differentially altered subsurface basaltic rock– a sequential extraction study on ICDP site Hawaii" Applied Geochemistry 121 p104705
Stranghörner, Marius, Schippers, Axel, Dultz, Stefan, Behrens, Harald (2018). "Experimental microbial alteration and Fe mobilization from basaltic rocks of the ICDP HSDP2 drill core, Hilo, Hawaii" Frontiers in Microbiology 9 p1-17
Dultz, Stefan, Behrens, Harald, Helsch, Gundula, Deubener, Joachim (2016). "Electrolyte effects on surface chemistry of basaltic glass in the initial stages of dissolution" Chemical Geology 426 p71-84
Fanara, Sara, Botcharnikov, Roman E., Palladino, Danilo M., Adams, Franziska, Buddensieck, Julia, Mulch, Andreas, Behrens, Harald (2015). "Volatiles in magmas related to the Campanian Ignimbrite eruption: Experiments vs. natural findings" American Mineralogist 100 p2284-2297
Dultz, Stefan, Boy, Jens, Dupont, Christoph, Halisch, Matthias, Behrens, Harald, Welsch, Anna-Maria, Erdmann, Martin, Cramm, Sandra, Helsch, Gundula, Deubener, Joachim (2014). "Alteration of a Submarine Basaltic Glass under Environmental Conditions Conducive for Microorganisms: Growth Patterns of the Microbial Community and Mechanism of Palagonite Formation" Geomicrobiology Journal p813-834
Fanara, Sara, Behrens, Harald, Zhang, Youxue (2013). "Water diffusion in potassium-rich phonolitic and trachytic melts" Chemical Geology 346 p149-161
Misiti, V., Vetere, F., Freda, C., Scarlato, P., Behrens, H., Mangiacapra, A., Dingwell, D. B. (2011). "A general viscosity model of Campi Flegrei (Italy) melts" Chemical Geology 290 p50-59
Behrens, Harald (2011). "Erratum for “Trace element diffusion and viscous flow in potassium-rich trachytic and phonolitic melts”, authors Harald Behrens and Matthias Hahn, published in Chemical Geology 259 (2009) 63–77" Chemical Geology p86
Vetere, Francesco, Botcharnikov, Roman E., Holtz, Francois, Behrens, Harald, De Rosa, Rosanna (2011). "Solubility of H2O and CO2 in shoshonitic melts at 1250 °C and pressures from 50 to 400 MPa: Implications for Campi Flegrei magmatic systems" Journal of Volcanology and Geothermal Research 202 p251-261
Cichy, Sarah B., Botcharnikov, Roman E., Holtz, François, Behrens, Harald (2011). "Vesiculation and Microlite Crystallization Induced by Decompression: a Case Study of the 1991–1995 Mt Unzen Eruption (Japan)" Journal of Petrology 52 p1469-1492
Vetere, Francesco, Behrens, Harald, Holtz, Francois, Vilardo, Giuseppe, Ventura, Guido (2010). "Viscosity of crystal-bearing melts and its implication for magma ascent" Journal of Mineralogical and Petrological Sciences 105 p151-163
BEHRENS, HARALD, MISITI, VALERIA, FREDA, CARMELA, VETERE, FRANCESCO, BOTCHARNIKOV, ROMAN E, SCARLATO, PIERGIORGIO (2009). "Solubility of H2O and CO2 in ultrapotassic melts at 1200 and 1250 C and pressure from 50 to 500 MPa" American Mineralogist 94 p105-120
Behrens, Harald, Hahn, Matthias (2009). "Trace element diffusion and viscous flow in potassium-rich trachytic and phonolitic melts" Chemical Geology 259 p63-77
Botcharnikov, Roman E., Holtz, Francois, Almeev, Renat R., Sato, Hiroaki, Behrens, Harald (2008). "Storage conditions and evolution of andesitic magma prior to the 1991–95 eruption of Unzen volcano: Constraints from natural samples and phase equilibria experiments" Journal of Volcanology and Geothermal Research 175 p168-180
Vetere, Francesco, Behrens, Harald, Schuessler, Jan A., Holtz, Francois, Misiti, Valeria, Borchers, L. (2008). "Viscosity of andesite melts and its implication for magma mixing prior to Unzen 1991–1995 eruption" Journal of Volcanology and Geothermal Research 275 p208-217
Botcharnikov, Roman E, Holtz, Francois, Behrens, Harald (2007). "The effect of CO2 on the solubility of H2O-Cl fluids in andesitic melt" European Journal of Mineralogy 19 p671-680
Botcharnikov, R. E., Behrens, H., Holtz, F. (2006). "Solubility and speciation of C–O–H fluids in andesitic melt at T = 1100–1300 °C and P = 200 and 500 MPa" Chemical Geology 229 p125-143
Sato, Hiroaki, Holtz, Francois, Behrens, Harald, Botcharnikov, Roman, Nakada, Setsuya (2005). "Experimental Petrology of the 1991–1995 Unzen Dacite, Japan. Part II: Cl/OH Partitioning between Hornblende and Melt and its Implications for the Origin of Oscillatory Zoning of Hornblende Phenocrysts" Journal of Petrology 46 (2) p339-354
Holtz, Francois, Sato, Hiroaki, Lewis, Jared, Behrens, Harald, Nakada, Setsuya (2005). "Experimental petrology of the 1991–1995 Unzen dacite, Japan. Part I: phase relations, phase composition and pre-eruptive conditions" Journal of Petrology 46 (2) p319-337
Behrens, Harald, Ohlhorst, Susanne, Holtz, Francois, Champenois, Michel (2004). "CO2 solubility in dacitic melts equilibrated with H2O-CO2 fluids: Implications for modeling the solubility of CO2 in silicic melts" Geochimica et Cosmochimica Acta 68 (22) p4687-4703
Ohlhorst, Susanne, Behrens, Harald, Holtz, François (2001). "Compositional dependence of molar absorptivities of near-infrared OH- and H2O bands in rhyolitic to basaltic glasses" Chemical Geology 174 p5-20
Tamic, Nathalie, Behrens, Harald, Holtz, François (2001). "The solubility of H2O and CO2 in rhyolitic melts in equilibrium with a mixed CO2–H2O fluid phase" Chemical Geology 174 (1-3) p333-347