The Lava Plains of Idaho
نویسندگان
چکیده
منابع مشابه
Patterns in seismic anisotropy driven by rollback subduction beneath the High Lava Plains
[1] We present three‐dimensional laboratory modeling of the evolution of finite strain and compare these to shear wave splitting observations in the Northwest U.S. under the High Lava Plains (HLP). We show that relationships between mantle flow and anisotropy are complicated in subduction zones and factors such as initial orientation of the olivine fast‐axis, style of subduction, and time evolv...
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THE EASTERN SNAKE RIVER PLAINS, IDAHO: SIMILARITIES AND POSSIBLE PETROLOGIC CONTRIBUTIONS TO TOPOGRAPHY. S. E. H. Sakimoto , T. K. P. Gregg, S. S. Hughes, and J. Chadwick, GEST at the Geodynamics Branch, Code 921, NASA Goddard Space Flight Center, Greenbelt, MD 20771, [email protected], Department of Geological Sciences, The University at Buffalo, State University of New York, ...
متن کاملDistinctive upper mantle anisotropy beneath the High Lava Plains and Eastern Snake River Plain, Pacific Northwest, USA
[1] The Pacific Northwest (PNW) has experienced voluminous intraplate volcanism over the past 17 Ma, beginning with the Steens/Columbia River flood basalts and continuing with the stillongoing volcanism in the High Lava Plains (HLP) and eastern Snake River Plain (SRP). Here we present two complementary datasets (SKS splitting and Rayleigh wave phase velocity anisotropy) that place constraints o...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1891
ISSN: 0036-8733
DOI: 10.1038/scientificamerican09191891-182