Search Results - "Luetgert, James"

Causal factors for seismicity near Azle, Texas by Hornbach, Matthew J., DeShon, Heather R., Ellsworth, William L., Stump, Brian W., Hayward, Chris, Frohlich, Cliff, Oldham, Harrison R., Olson, Jon E., Magnani, M. Beatrice, Brokaw, Casey, Luetgert, James H.

“…In November 2013, a series of earthquakes began along a mapped ancient fault system near Azle, Texas. Here we assess whether it is plausible that human…”
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Origin of High Mountains in the Continents: The Southern Sierra Nevada by Wernicke, Brian, Clayton, Robert, Ducea, Mihai, Jones, Craig H., Park, Stephen, Ruppert, Stan, Saleeby, Jason, Snow, J. Kent, Squires, Livia, Fliedner, Moritz, Jiracek, George, Keller, Randy, Klemperer, Simon, Luetgert, James, Malin, Peter, Miller, Kate, Mooney, Walter, Oliver, Howard, Phinney, Robert

“…Active and passive seismic experiments show that the southern Sierra, despite standing 1.8 to 2.8 kilometers above its surroundings, is underlain by crust of…”
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More seismic evidence on the location of Grenville basement beneath the Appalachians of Québec-Maine by Spencer, Carl, Green, Alan, Luetgert, James

“…High-quality multichannel seismic (≈133 fold) and refraction/wide- angle reflection (1 to 3 km receiver spacing and 30 to 60 km shot spacing) data have been…”
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Composition of the crust in the Grenville and Appalachian Provinces of North America inferred from V P /V S ratios by Musacchio, Gemma, Mooney, Walter D., Luetgert, James H., Christensen, Nikolas I.

“…We use the ratios between P and S wave velocities (VP/VS), derived from seismic refraction data, to infer the composition of the crust in the Grenville and the…”
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Crustal structure along the west flank of the Cascades, western Washington by Miller, Kate C., Keller, G. Randy, Gridley, James M., Luetgert, James H., Mooney, Walter D., Thybo, Hans

“…Knowledge of the crustal structure of the Washington Cascades and adjacent Puget Lowland is important to both earthquake hazards studies and geologic studies…”
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Velocity structure of the coastal region of Southern Peru from seismic refraction/wide-angle reflection data by Ocola, Leonidas C., Luetgert, James H., Aldrich, L.Thomas, Meyer, Robert P., Helsey, Charles E.

“…Refraction information from three separate experiments in southern Peru has been integrated to produce two reversed profiles and five unreversed profiles of…”
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THE EARTH'S CRUST BENEATH LAKE SUPERIOR--AN INTERPRETATION OF CROSS-STRUCTURE SEISMIC REFRACTION PROFILES by LUETGERT, JAMES HOWARD

“…Crustal cross sections for several seismic refraction lines in Lake Superior provide structural models of the upper 10-15 km of crust. These models…”
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Wide-angle deep crustal reflections in the northern Appalachians by Luetgert, James H., Mann, Carol E., Klemperer, Simon L.

“…Seismic refraction data collected in the northern Appalachians provide an unusual opportunity to use wide-angle reflections to examine the lower crust and…”
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