Download or read book A Seismic Refraction Study of a Portion of the Northeastern Margin of the Tualatin Valley Oregon written by David John Nazy and published by . This book was released on 1987 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Seismic Refraction Study of a Portion of the Northeastern Margin of the Tualatin Valley Oregon written by David John Nazy and published by . This book was released on 1987 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oregon Geology written by and published by . This book was released on 1990 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography and Index of Geology written by and published by . This book was released on 1989 with total page 1600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book R035 Seismic refraction studies Tonopah area written by Mackay School of Mines and published by NV Bureau of Mines & Geology. This book was released on with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wide angle Seismic Refraction and Reflection Studies of the Northern California and Southern Oregon Continental Margins written by Judith Keser and published by . This book was released on 1978 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently obtained airgun-sonobuoy wide-angle refraction and reflection profiles provide data to study crustal velocities and structures along the continental margin of northern California and Southern Oregon. In the thick sedimentary wedge at the base of the continental slope, as many as five distinct layers can be seismically observed, which range in velocity from 2.13 to 3.32 km/sec. The basement layers beneath the wedge are disrupted. The profile which crosses the southeasternmost portion of the Gorda Basin near Cape Mendocino shows evidence of compression at the base of the slope. Velocities of 3.14 to 5.15 km/sec were obtained for this line. Off the central Oregon margin on the abyssal plain near the base of the slope, oceanic layers and 3 overlie a shallow mantle of velocity 7.65 km/sec. Basement velocities average 4.75 km/sec and sediment velocities varied from 1.60 to 2.78 km/sec. The lower slope of the northern California-southern Oregon margin is characterized by rough, folded structures which trend north-south. Little recent sediment cover is seen. A velocity of 2.25 km/sec was obtained for a 520 m-thick surface layer underlain by material with a refraction velocity of 2.68 km/sec. The abyssal plain sediments near Cape Mendocino appear to be in the process of being uplifted and folded into the lower slope, while near Cape Blanco the lower slope displays sediments which abut against the base of the slope below a prominent lower shelf bench. The upper slope shows large anticlinal folds which form the basement of the upper slope basins, particularly beneath the Klamath Plateau off Northern California. Velocities obtained from the sediments of the Klamath Plateau vary from 1.73 to 2.63 km/sec. The inner shelf region is formed by a synclinal basin controlled by an outer continental high which parallels the shelf break. Velocities were studied mainly from refraction arrivals with an assumed surface sediment velocity of 1.66 km/sec. The underlying sediment velocities range from 2.07 to 2.75 km/sec. Evidence of uplift, basement deformation, sediment deformation within structurally controlled basins, compression features, and the north-south trending folds all support an imbricate thrust model for this continental margin.
Download or read book Results of a Shallow Seismic refraction Survey in the Little Village Area Near Hemet Riverside County California written by Lowell F. W. Duell and published by . This book was released on 1995 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Feasibility Study of Seismic Refraction Profiling in the Northeastern Snake River Plain written by L. W. Braile and published by . This book was released on 1977 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismic Refraction Study of Dixie Valley Nevada written by Laurent Justin Meister and published by . This book was released on 1967 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results of a Shallow Seismic Refraction Survey written by Lowell F.W. Duell Jr. and published by . This book was released on 1995 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Seismic Refraction Survey of the Lower Illinois Valley Bottomlands written by Paul C. Heigold and published by . This book was released on 1979 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petroleum Abstracts written by and published by . This book was released on 1992 with total page 1716 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data Report for a Seismic Refraction wide angle Reflection Investigation of the Puget Basin and Willamette Valley in Western Washington and Oregon written by James Howard Luetgert and published by . This book was released on 1993 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Seismic Refraction Study of a Buried Valley Near Peninsula Ohio written by Mark Mangun and published by . This book was released on 1980 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data Report for a Seismic Refraction wide angle Reflection Investigation of the Puget Basin and Willamette Valley in Western Washington and Oregon written by and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismic Refraction Survey written by Pennsylvania Department of Transportation and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismic Refraction Studies Tonopah Area written by John W. Erwin and published by . This book was released on 1980 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
