M.J. O'Neill
USGS, Denver, CO
Activity
2011
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EFFECT OF ULTRAMAFIC INTRUSIONS AND ASSOCIATED MINERALIZATION ON THE AQUEOUS GEOCHEMISTRY OF THE TANGLE LAKES AREA, ALASKA
T137 Sources, Transport, and Fate of Trace and Toxic Elements in the EnvironmentMonday, 10 October 20111:30 PM - 5:30 PMRoom 102D-F
2010
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INFLUENCE OF GEOLOGIC STRUCTURES ON MINERAL RESOURCES IN THE YUKON-TANANA UPLAND, ALASKA
T289 Applications of Structural Geology in Meeting the Natural Resource and Energy Needs of Society: Challenges and Innovations for the Twenty-First CenturyWednesday, 3 November 20101:30 PM - 5:30 PMHall E
2009
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USING DETAILED AIRBORNE MAGNETIC AND ELECTROMAGNETIC SURVEYS IN 1:63,360 SCALE GEOLOGIC MAPPING – EXAMPLES FROM ALASKA
T188 Combining Geophysics and Geology: The George P. Woollard Award Session (Posters)Tuesday, 20 October 20099:00 AM - 6:00 PMHall A
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IMPLICATIONS OF NEW SHRIMP U-PB ZIRCON CRYSTALLIZATION AGES FOR THE ORIGIN OF CARBONATE REPLACEMENT AND SKARN MINERALIZATION IN THE WESTERN FORTYMILE MINING DISTRICT, EAST-CENTRAL ALASKA
T158 Magmas and Volatiles: Linking Granites, Volcanoes, Geothermal Systems, and Mineral Deposits ITuesday, 20 October 20098:00 AM - 12:00 PME143/144
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INITIAL RESULTS OF GEOPHYSICAL MAPPING IN THE WESTERN FORTYMILE MINING DISTRICT, EAST-CENTRAL ALASKA
11 Geoscience Framework for Metallogeny in the Southern CordilleraFriday, 8 May 20091:30 PM - 5:30 PM
2007
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GREAT DIVIDE MEGASHEAR, MONTANA AND IDAHO: AN INTRAPLATE LITHOSPHERIC SHEAR ZONE AND ITS IMPACT ON MESOPROTEROZOIC DEPOSITIONAL BASINS
16 Structural Geology, Tectonics, Geophysics, and Geoscience Information (Posters)Tuesday, 8 May 20078:00 AM - 12:00 PM
2006
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REGIONAL UPPER TRIASSIC-CRETACEOUS STRATIGRAPHY ALONG THE NORTHERN MARGIN OF WRANGELLIA, SOUTHERN ALASKA: IMPLICATIONS FOR A SHARED HISTORY OF BASIN DEVELOPMENT IN THE ALASKA RANGE SUTURE ZONE
43 GSA: Accreted Terranes of Western North America: An Update on Current Research on the Construction of the Cordillera IIIWednesday, 10 May 20061:20 PM - 5:00 PM
2005
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THE BLACK MOUNTAIN TECTONIC ZONE—A LONG-LIVED LITHOSPHERIC SHEAR ZONE IN THE YUKON-TANANA UPLAND OF EAST-CENTRAL ALASKA
T31 Mesozoic and Cenozoic Crustal Evolution of Alaska and Western Canada (Posters)Sunday, 16 October 20058:00 AM - 12:00 PM
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NEWLY RECOGNIZED CHIEF JOSEPH METAMORPHIC CORE COMPLEX AND YOUNGER STRUCTURES IN THE NORTH-CENTRAL BEAVERHEAD MOUNTAINS, IDAHO AND MONTANA--EXPANDING THE TEMPORAL AND SPATIAL LIMITS OF POST-CONTRACTIONAL EXTENSION IN THE NORTHERN ROCKY MOUNTAINS
1 Tectonics, Geophysics, Structural Geology and Bolide ImpactsMonday, 23 May 20058:00 AM - 12:00 PM
2003
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NEW FINDINGS ON THE STRATIGRAPHY AND PALEONTOLOGY OF THE NORTHWESTERN TALKEETNA MOUNTAINS: IMPLICATIONS FOR REGIONAL STRATIGRAPHIC CORRELATION AND COLLISION OF WRANGELLIA
22 New Insights from Paleontology, Stratigraphy, and Sedimentology on Accreted Terranes of Western North America IIIWednesday, 2 April 20038:30 AM - 12:05 PM
2002
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PRECAMBRIAN BASEMENT GEOLOGIC MAP OF MONTANA—AN INTERPRETATION OF AEROMAGNETIC ANOMALY MAP
16 Structural Geology, Stratigraphy, Clastic Sediments, Precambrian Geology (Posters)Wednesday, 8 May 20021:00 PM - 5:00 PM
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EARLY TERTIARY ANACONDA METAMORPHIC CORE COMPLEX, SOUTHWESTERN MONTANA
5 Structural Geology and TectonicsTuesday, 7 May 20023:00 PM - 5:00 PM
Date Unknown
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MESOZOIC AND TERTIARY STRUCTURAL HISTORY OF THE NORTHERN TALKEETNA MOUNTAINS
T230 Collisional Tectonics of the Northwest Cordillera: Integration of New Data in Basin Development, Magma Petrogenesis, Geophysics, Structural, and Metamorphic Analysis (Posters)
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THE NORTHWESTERN EDGE OF WRANGELLIA: STRATIGRAPHIC AND INTRUSIVE LINKS BETWEEN CRUSTAL BLOCKS FROM THE PENINSULAR TERRANE TO BROAD PASS
T230 Collisional Tectonics of the Northwest Cordillera: Integration of New Data in Basin Development, Magma Petrogenesis, Geophysics, Structural, and Metamorphic Analysis (Posters)
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STRATIGRAPHY, PROVENANCE, AND TECTONIC SIGNIFICANCE OF NEWLY-DEFINED MESOZOIC STRATA IN THE NORTHWESTERN TALKEETNA MOUNTAINS
T230 Collisional Tectonics of the Northwest Cordillera: Integration of New Data in Basin Development, Magma Petrogenesis, Geophysics, Structural, and Metamorphic Analysis (Posters)