V21B:
High-Temperature Carbonates: Fluid-Rock Interactions from Hydrothermal Veins to Carbonatite Magmas Posters


Session ID#: 8562

Session Description:
This session focuses on the origins, mineralogy, geochemistry, and emplacement of high-temperature carbonate mineralization in geologic settings from hydrothermal vein deposits to both extrusive and intrusive carbonatites. Carbonate vein and carbonatite deposits are of significant economic interest, and derive from a range of possible origins and exhibit diverse textures, emplacement styles, and mineralogy. Abstracts that explore the genesis and evolution of high-temperature, carbon-rich fluids and associated silicate melts as well as the subsequent emplacement of these fluids in the crust are encouraged.  Contributions that examine single localities as well as those that synthesize and interpret global data sets are welcome.
Primary Convener:  Lynne J Elkins, University of Nebraska Lincoln, Lincoln, NE, United States
Convener:  Richard Mark Kettler, University of Nebraska Lincoln, Earth and Atmospheric Sciences, Lincoln, NE, United States
Chairs:  Lynne J Elkins, University of Nebraska Lincoln, Lincoln, NE, United States and Richard Mark Kettler, University of Nebraska Lincoln, Earth and Atmospheric Sciences, Lincoln, NE, United States
OSPA Liaison:  Lynne J Elkins, University of Nebraska Lincoln, Lincoln, NE, United States
Co-Sponsor(s):
  • MSA: Mineralogical Society of America - Mineralogical Society of America
Index Terms:

3616 Hydrothermal systems [MINERALOGY AND PETROLOGY]
3620 Mineral and crystal chemistry [MINERALOGY AND PETROLOGY]
3640 Igneous petrology [MINERALOGY AND PETROLOGY]
3665 Mineral occurrences and deposits [MINERALOGY AND PETROLOGY]

Abstracts Submitted to this Session:

Controls on Calcite Solubility in Metamorphic and Magmatic Fluids (Invited) (66138)
Craig E Manning, University of California Los Angeles, Earth, Planetary and Space Sciences, Los Angeles, CA, United States, James Eguchi, Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States and Matthieu Galvez, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
The Density and Compressibility of BaCO3-SrCO3-CaCO3-K2CO3-Na2CO3-Li2CO3 Liquids: New Measurements and a Systematic Trend with Cation Field Strength (73010)
Sean Mitchell Hurt, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Rebecca Ann Lange, University of Michigan, Department of Earth and Environmental Sciences, Ann Arbor, United States and Yuhui Ai, University of Michigan, Ann Arbor, MI, United States
Stable Isotope Variability of Altered Sanidine Feldspars within the Bear Lodge Alkaline Intrusive Complex, Wyoming: Implications for Mineral Exploration Near a Late-Stage Carbonatite Ore Body (67629)
Joseph Loren Mulvaney-Norris, Washington State University, School of the Environment, Pullman, WA, United States and Peter B Larson, Washington State Univ, Pullman, WA, United States
A Lithospheric Origin for the Elk Creek Carbonatite Complex, SE Nebraska? (81772)
G Lang Farmer, University of Colorado, Boulder, Geological Sciences and CIRES, Boulder, CO, United States
The Elk Creek Carbonatite Complex, Nebraska (USA) (83165)
Richard Mark Kettler and Michael Blessington, University of Nebraska Lincoln, Earth and Atmospheric Sciences, Lincoln, NE, United States

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