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Joint 55th Annual North-Central / 55th Annual South-Central Section Meeting - 2021

Session No. 17
Tuesday, 20 April 2021: 8:00 AM-12:00 PM
Missouri State University- Geography and Geology MS Program Room (Online)

T16. Ultramafic and Mafic Magmatism

 

Gary Michelfelder, Matthew Brueseke and Alison Graettinger, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
17-1
8:05 AM
THE ORIGIN OF CHROMITE SEAMS IN THE RHUM COMPLEX, SCOTLAND: A PETROGRAPHIC AND PHASE DIAGRAM INTERPRETATION
TABARES, Alanna1, ADAM, Taryn1 and HOGAN, John2, (1)Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 1400 N Bishop Avenue, 129 McNutt Hall, Rolla, MO 65409, (2)Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 1400 N Bishop Ave, Rolla, MO 65409
Recorded Presentation
17-2
8:25 AM
TWO PHLOGOPITE GENERATIONS IN AN ALNÖITE DIATREME: INSIGHTS INTO THE PETROGENESIS OF THE AVON ALKALINE IGNEOUS PROVINCE, MISSOURI
LIMBAUGH, Nathan, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 1400 N Bishop Avenue, 129 McNutt Hall, Rolla, MO 65409, HOGAN, John, Department of Geosciences and Geological and Petroleum Engineering, Missouri University of Science and Technology, 1400 N Bishop Ave, Rolla, MO 65409 and HAMES, Willis E., Department of Geosciences, Auburn University, 2050 Beard Eaves Coliseum, Auburn, AL 36849
Recorded Presentation
17-3
8:45 AM
Withdrawn
 
9:05 AM
Discussion
17-4
9:15 AM
EXPLOSIVE BASALTIC PHREATOMAGMATIC ERUPTIONS, DESTRUCTION OF AN ANCIENT FOREST AND SUBSTRATE COLLAPSE DURING MAAR VOLCANISM RECORDED WITHIN PALEOCENE ALLUVIAL PLAIN STRATA OF THE BLACK PEAKS FORMATION, BIG BEND NATIONAL PARK, WEST TEXAS
DEBONE, Kristin1, HANSON, Richard1, GRAETTINGER, Alison2 and LEHMAN, Thomas M.3, (1)Department of Geological Sciences, Texas Christian University, Fort Worth, TX 76129, (2)Department of Earth and Environmental Sciences, University of Missouri-Kansas City, 5110 Rockhill Road, 420 Flarsheim Hall, Kansas City, MO 64110, (3)Department of Geosciences, Texas Tech University, Lubbock, TX 79409-1053
17-5
9:35 AM
OFF-TRACK YELLOWSTONE HOTSPOT BASALT VOLCANISM NORTH OF THE EASTERN SNAKE RIVER PLAIN: PHYSICAL AND CHEMICAL CONSTRAINTS ON A MONOGENETIC VOLCANO IN THE CENTENNIAL VALLEY, MONTANA
BRUESEKE, Matthew1, GREEN, Sarah M.1, ENDRICH, Alyssa1, WALTERS, Benjamin J.1, FENNER, Emily R.1, KARRASCH, Alexander K.1 and BENOWITZ, Jeffrey A.2, (1)Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506-3200, (2)Fairbanks, AK 99775
17-6
9:55 AM
MELT-ROCK REACTIONS RECORDED IN LHERZOLITE XENOLITHS FROM ST. GEORGE ISLAND, ALASKA: IMPLICATIONS FOR MAGMA HETEROGENEITY OF MONOGENETIC VOLCANIC FIELDS
MICHELFELDER, Gary, Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, REINIER, Clayton, Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897 and FEELEY, Todd, Department of Earth Sciences, Montana State University, 200 Traphagen Hall, Bozeman, MT 59717
Recorded Presentation
 
10:15 AM
Break
17-7
10:30 AM
BILLOWED STRUCTURES OF BASALTIC INTRUSIONS: A COMPARISON OF BIG BEND NATIONAL PARK, TEXAS AND 71 GULCH, IDAHO
GALLETLY, Aaron, GRAETTINGER, Alison and BEARDEN, Alex, Department of Earth and Environmental Sciences, University of Missouri-Kansas City, 5110 Rockhill Road, 420 Flarsheim Hall, Kansas City, MO 64110
17-8
10:40 AM
CONSTRAINING THE SIZE AND SHAPE OF TERRESTRIAL MAAR VOLCANOES THROUGH THE EXPANDED MAARVLS DATABASE: PREPARATION FOR REMOTE IDENTIFICATION OF MAARS ON MARS
BEARDEN, Alex and GRAETTINGER, Alison, Department of Earth and Environmental Sciences, University of Missouri-Kansas City, 5110 Rockhill Road, 420 Flarsheim Hall, Kansas City, MO 64110
17-9
10:50 AM
BIMODAL AND TEXTURALLY DISTINCT OLIVINE PHENOCRYSTS IN SMALL VOLUME MONOGENETIC VOLCANOES FROM THE PRIBILOF ISLANDS, ALASKA: IMPLICATIONS FOR MANTLE MELTING AND MAGMA STORAGE
REINIER, Clayton and MICHELFELDER, Gary, Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897
17-10
11:00 AM
VARIATION IN OLIVINE TRACE ELEMENT CONTENTS REVEAL THE SIGNATURE OF DEEP MANTLE MELTING DURING THE ERUPTION OF THE MCCARTYS FLOW, ZUNI-BANDERA VOLCANIC FIELD, NEW MEXICO
MICHELFELDER, Gary1, HUDSON, Sarah R.1, REINIER, Clayton1 and HORKLEY, L. Kenneth2, (1)Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, (2)Earth and Environmental Sciences, University of Iowa, 115 Trowbridge Hall, Iowa City, IA 52242
 
11:10 AM
Discussion
 
11:25 AM
Concluding Remarks
Recorded Presentation
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