V13B:
Basaltic Magmatism: Constraints from Trace Elements Posters


Submit an Abstract to this Session


Session ID#: 51403

Session Description:
Trace element geochemistry investigates the sensitivity of basaltic magma composition both to mantle melting processes and to recycling of elements in subduction zones. When combined with radiogenic isotopes, basalt geochemistry probes the rates and extents of Earth differentiation through time and illustrates the details of plate tectonic theory including testing mantle plume hypotheses. As basaltic magmatism provides both heat and chemical constituents to the atmosphere and hydrosphere, trace element geochemistry provides clues to the impact of volcanoes on the biosphere and implicates mantle melting as a suspect in mass extinctions. Consequently, we invite authors to contribute papers that use trace element geochemistry of mantle-derived lavas and mantle rocks to stimulate discussion of the role of basaltic magmatism in Earth history including as an agent of geobiological change.
Primary Convener:  Alberto E Saal, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States
Convener:  Alberto E Saal, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States
Primary Liaison:  Tanya Furman, Pennsylvania State University, Department of Geosciences, University Park, United States
Chairs:  Alberto E Saal, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States and Tanya Furman, Pennsylvania State University, Department of Geosciences, University Park, United States
OSPA Liaison:  Tanya Furman, Pennsylvania State University, Department of Geosciences, University Park, United States
Co-Organized with:
Volcanology, Geochemistry and Petrology, and Study of Earth's Deep Interior

Cross-Listed:
  • DI - Study of the Earth's Deep Interior

Proposed Co-Organized Session with:
  • DI - Study of Earth's Deep Interior
Index Terms:

1037 Magma genesis and partial melting [GEOCHEMISTRY]
1038 Mantle processes [GEOCHEMISTRY]
1040 Radiogenic isotope geochemistry [GEOCHEMISTRY]
1065 Major and trace element geochemistry [GEOCHEMISTRY]

Abstracts Submitted to this Session:

Trace elements and isotopic compositions of primitive olivine basalt and basanites test whether foundering of lithosphere created Wallowa anomaly of NE Oregon (467807)
Kirsten P Nicolaysen, Whitman College, Department of Geology, Walla Walla, WA, United States
No measurable calcium isotopic fractionation during crystallization of Kilauea Iki lava lake, Hawaii, and its implication to calcium isotopic fractionation during mantle partial melting (412833)
Shichun Huang1, Hongming Zhang2, Yang Wang3, Yongsheng He3, Fang-zhen Teng4, Stein B Jacobsen5, Rosalind L Helz6 and Bruce D Marsh7, (1)University of Nevada Las Vegas, Las Vegas, NV, United States, (2)State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi’an, China, (3)State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Beijing, China, (4)University of Washington, Isotope Laboratory, Earth and Space Sciences, Seattle, United States, (5)Harvard University, Earth and Planetary Sciences, Cambridge, MA, United States, (6)USGS, Reston, VA, UNITED STATES, (7)Johns Hopkins University, Baltimore, MD, United States
Accurate Determination of High Field Strength Elements (HFSEs) in Geological Samples by ICP-MS Using an Improved Closed Digestion with Tartaric Acid as Matrix Modifier (427416)
Lanlan Jin, Wenxia Liu, Wei Guo, Shenghong Hu and Xiangjiao Li, China University of Geosciences Wuhan, Wuhan, China
Siderophile Element Systematics of the Early Archean Mantle: Evidence from ~3.3 Ga Ruth Well Komatiites, Pilbara Craton, Western Australia (448712)
Jairus Slagle1, Robert William Nicklas2, Euan G Nisbet3 and Igor S Puchtel2, (1)University of Maryland College Park, College Park, MD, United States, (2)University of Maryland College Park, Department of Geology, College Park, MD, United States, (3)Royal Holloway, University of London, Department of Earth Sciences, Egham, United Kingdom
Zinc isotope constraints on the origin of carbonatites from west Sichuan, China (426895)
Huaye Zhai and Sheng-Ao Liu, China University of Geosciences Beijing, Beijing, China
Zinc isotopic behavior during continental subduction recorded by metamorphic rocks (425856)
Lijuan Xu and Sheng-Ao Liu, China University of Geosciences Beijing, Beijing, China
Calcium isotope fractionation during melt-rock interaction in the lithospheric mantle (391896)
Zhaofeng Zhang1, Dmitri Ionov1,2, Jinting Kang3, Hongli Zhu4, Zhe LIU1 and Fang Huang3, (1)State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (2)Géosciences Montpellier, Université de Montpellier, France, Montpellier, France, (3)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (4)Center of Deep Sea Research, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
Temperature and Compositional Dependence of High Field Strength Elements Partitioning between Pyroxenes and Basaltic Liquids (395819)
Ananya Mallik, University of Rhode Island, Geosciences, Narragansett, United States, Jasper Kenzo Miura, Brown University, Providence, RI, United States and Yan Liang, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States
Examining Grain-scale Sr and Nd Isotopic Heterogeneities in Metasomatized Harzburgite Xenoliths from Savai’i, Western Samoa (455791)
Benjamin L Byerly, University of California Santa Barbara, Santa Barbara, CA, United States and Matthew G Jackson, University of California Santa Barbara, Earth Science, Santa Barbara, CA, United States
Estimating Magmatic Temperatures and Source Lithologies for Off-Axis Alkaline Magmas Snaefellsnes, Western Iceland (421788)
Jacob Arthur Siebach1, David William Peate1 and Lawrence K. S. Horkley2, (1)University of Iowa, Iowa City, IA, United States, (2)University of Iowa, Earth and Environmental Science, Iowa City, IA, United States
Geochemistry of Mauna Loa Olivine-Hosted Melt Inclusions with Unusual Trace Element Fingerprints (445927)
Olivia Eliska Anderson1, Matthew G Jackson1 and Estelle F Rose-Koga2, (1)University of California Santa Barbara, Earth Science, Santa Barbara, CA, United States, (2)Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Aubiere, France
Geochemical and Sr-Nd-Pb-Mg isotopic compositions of volcanic rocks from Jeju Island, South Korea: Implications for the mantle source (366762)
Ji In Kim, Chungnam National University, Daejeon, Korea, Republic of (South), Sung Hi Choi, Chungnam National University, Department of Geological Sciences, Daejeon, Korea, Republic of (South), Giwon Koh, Department of Water Industry Promotion, Jeju Special Self-Governing Province Institute of Environment Research, Jeju, South Korea, Jun Beom Park, US Army Corps of Engineers Far East District, Seoul, South Korea and Jong-Sik Ryu, KBSI Korea Basic Science Institute, Chungbuk, South Korea
Petrology of volcanic rocks from Yoneyama Formation in Northern Fossa Magna, central Japan: REE and Sr-Nd-Hf isotope constraints on the magma process (389438)
Masataka Aizawa1, Ryuichi Shinjo2, Satoshi Okamura3, Toshiro Takahashi4 and Norie Fujibayashi4, (1)University of the Ryukyus, Okinawa, Japan, (2)Univ Ryukyus, Nishihara, Okinawa, Japan, (3)Hokkaido Education Univ, Sapporo, Japan, (4)Niigata University, Niigata, Japan
Using Neoproterozoic and Mesozoic Dikes in the Eastern Adirondack Mountains to Assess Changes in Mantle Composition (443271)
Christopher Sinton, Ithaca College and Integral Consulting inc., Ithaca, United States, Jeffrey Robert Chiarenzelli, St. Lawrence University, Geology, Canton, NY, United States, Raymond Coish, Middlebury College, Middlebury, VT, United States, Robert L Badger, SUNY Potsdam, Potsdam, NY, United States and Esteban Gazel, Cornell University, Department of Earth and Atmospheric Sciences, Ithaca, United States
Variation of volatile contents in melt inclusions from Central Andean Volcanic Zone (397069)
Cristobal Gonzalez, Universidad Católica del Norte, Departamento de Ciencias Geológicas, Programa de Doctorado en Ciencias mención Geología, Antofagasta, Chile, Erik H Hauri, Carnegie Institution for Science, Department of Terrestrial Magnetism, Washington, DC, United States, Felipe Aguilera, Universidad Católica del Norte, Department of Geological Sciences, Antofagasta, Chile; Millennium Institute on Volcanic Risk Research - Ckelar Volcanoes, Antofagasta, Chile/Universidad Andres Bello,, Facultad de Ingeniería, Antofagasta, Chile and Alberto E Saal, Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States
Back-arc Basaltic Magmatism: A Case Study of the Supposed Proterozoic Gabbros from the Zhalantun-Lizishan Terrane, Great Xing’an Range, NE China (378408)
Rongrong Guo, Northeastern University, Boston, MA, United States, Xu Ma, Northeastern University, Shenyang, China and Tao Qin, Shenyang Institute of Geology and Mineral Resources, CGS, Shenyang, China
The Feragen Ultramafic Body, Central Norway: The Record of the Transition From a Supra-subduction to Back-arc Tectonic Setting. (408707)
Anna Pryadunenko, Norwegian University of Science and Technology, Trondheim, Norway

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