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A Seismic Reflection Study Of Small Offset Faults Related To The Rough Creek Fault Zone In Western Kentucky
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Book Synopsis A Seismic Reflection Study of Small Offset Faults Related to the Rough Creek Fault Zone in Western Kentucky by : Sarah Elizabeth Mueller
Download or read book A Seismic Reflection Study of Small Offset Faults Related to the Rough Creek Fault Zone in Western Kentucky written by Sarah Elizabeth Mueller and published by . This book was released on 2006 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: In November, 2004 a high resolution seismic reflection survey was collected in western Kentucky. The survey was designed to image and provide improved resolution of shallow structures. Data for three north-south trending seismic profiles were collected to determine the extent and nature of any small offset faults observed in the area. The results of the seismic reflection study identified seven faults on each of the three seismic lines. The faults are all high-angle with both reverse and normal senses of movement. The gradient measurements between the faults show that the gradients are shallow being on average 0.028 feet/foot. Two-dimensional modeling strongly suggests that displacements on the faults interpreted from the collected data are 5 feet or less. Therefore the faults interpreted on the seismic reflection records most likely display small offsets of 5 feet or less.
Book Synopsis Structure of the Reelfoot-Rough Creek Rift System, Fluorspar Area Fault Complex and Hicks Dome, Southern Illinois and Western Kentucky by : Christopher J. Potter
Download or read book Structure of the Reelfoot-Rough Creek Rift System, Fluorspar Area Fault Complex and Hicks Dome, Southern Illinois and Western Kentucky written by Christopher J. Potter and published by . This book was released on 1995 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structural Analysis and Brittle Deformation -- Groundwater Relationships of the Rough Creek Fault Zone (RCFZ), Western Kentucky, USA by : John Michael Alten
Download or read book Structural Analysis and Brittle Deformation -- Groundwater Relationships of the Rough Creek Fault Zone (RCFZ), Western Kentucky, USA written by John Michael Alten and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Rough Creek Fault Zone is an east-west trending system of braided faults which penetrate Precambrian basement rocks in western Kentucky, and is one of many deformed zones within the Illinois Basin. The RCFZ was extensionally faulted in the late Precambrian during continental rifting. Compressional fault reactivation during the Paleozoic produced reverse and oblique-slip offset in the the overlying strata along pre-existing facults, and was followed by post-Paleozoic extension. Our report reveals evidence of fault reactivation, suggests models that may have produced structural relationships observed in outcrop, and establishes mechanical and temporal relationships of faults and fractures in the RCFZ. As a first approximation to the issue of groundwater-structure relationships, we compared structural data with published hydrogeologic information, the results of which suggest that subsurface permeability is unpredictable within the main RCFZ, and that permeability decreases with distance from the main fault zone as a function of decreasing fracture density.
Book Synopsis Investigation of Recent Movement Within the Rough Creek Fault Zone in McLean and Daviess Counties, Kentucky by : Dan Leonard Chadwick
Download or read book Investigation of Recent Movement Within the Rough Creek Fault Zone in McLean and Daviess Counties, Kentucky written by Dan Leonard Chadwick and published by . This book was released on 1989 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Rough Creek Fault Zone (RCFZ) is a zone of high-angle to vertical faults in western Kentucky. The zone strikes east but faults within the zone may strike southeast or northeast. This fault system is covered by from 0 to over 100 ft. of Tertiary and Quaternary sediments.
Book Synopsis High-resolution, Shallow, Seismic Reflection Surveys of the Northwest Reelfoot Rift Boundary Near Marston, Missouri by :
Download or read book High-resolution, Shallow, Seismic Reflection Surveys of the Northwest Reelfoot Rift Boundary Near Marston, Missouri written by and published by . This book was released on 1995 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gravity and Tectonic Study of the Rough Creek Fault Zone and Related Features by : Roger Kenneth Soderberg
Download or read book Gravity and Tectonic Study of the Rough Creek Fault Zone and Related Features written by Roger Kenneth Soderberg and published by . This book was released on 1976 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thrust Faults of the Rough Creek Fault System in Western Kentucky and Related Petroleum Occurrences by : Avery E. Smith
Download or read book Thrust Faults of the Rough Creek Fault System in Western Kentucky and Related Petroleum Occurrences written by Avery E. Smith and published by . This book was released on 1974* with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geologic Features of the Rough Creek Fault in Grayson and Ohio Counties, Kentucky by : Ralph N. Thomas
Download or read book Geologic Features of the Rough Creek Fault in Grayson and Ohio Counties, Kentucky written by Ralph N. Thomas and published by . This book was released on 1973 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of Investigations - Kentucky Geological Survey by : Kentucky Geological Survey
Download or read book Report of Investigations - Kentucky Geological Survey written by Kentucky Geological Survey and published by . This book was released on 2001 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Geological and Geophysical Study of the Maunie Fault by : Milton Smith
Download or read book A Geological and Geophysical Study of the Maunie Fault written by Milton Smith and published by . This book was released on 2007 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Wabash Valley Fault System is located near the eastern edge of the Illinois Basin in southeastern Illinois and southwestern Indiana. It extends in a north-northeasterly direction from the Cottage Grove Fault Zone and Rough Creek Graben, in southeastern Illinois and western Kentucky (Ault et al., 1979), into southwestern Indiana where it terminates (Sullivan et al., 1979). Within this fault system, there are 12 named faults and 3 named grabens in Illinois (Bristol and Treworgy, 1979; Sexton et al., 1986) with an additional 6 faults and 1 graben in Indiana (Sullivan et al., 1979). Recent earthquakes in the region show that the Wabash Valley Fault System is currently seismically active. Because earthquakes in the eastern and central United States typically do not rupture the surface, studies pertaining to faults in this area are significantly enhanced by using subsurface imaging techniques. Several different data types have been used for this study in order to get a more complete picture of the geology in this region. Data utilized for this study include: oil-well completion cards, petrophysical well logs, seismic reflection, and ground penetrating radar (GPR) profiles. These data have combined to show the increase of fault complexity as it approaches the surface. Bodziak (1999) interpreted two episodes of fault reactivation associated with Wabash Valley Faults. One episode of reactivation occurred post Pennsylvanian and the other episode occurred post Cretaceous and possibly Holocene. Both of which are seen in the data used in this study. The post Pennsylvanian reactivation is seen on cross section W-3 between wells 354 and 359. Here the fault shows both normal and reverse offsets. The change in the offset direction occurs between the Herrin #6 and Harrisburg #5 coal seams. Supporting data for the statement of post Cretaceous and potentially Holocene reactivation comes from the radar profiles collected for this study. These radar profiles show many small offset reverse faults. In conjunction with these are many small normal faults. Analysis of industry seismic data (seismic lines S-1 and S-2) shows that the Maunie fault has a maximum apparent displacement of 168 feet (51 meters) on the Cambrian Eau Claire formation decreasing to 80 feet (24 meters) on the lower Mississippian/upper Devonian New Albany formation. Continuing upwards and analyzing the borehole data, the maximum apparent displacement is 95 feet (29 meters) on the Pennsylvanian West Franklin formation located between wells 251 and 210 on cross section W-2. Using the ground penetrating radar data we see that the faults come close to surface, within 3 feet (1 meter) on profiles R-2 and R-5. They have less apparent displacement, a maximum of 4 feet (1.2 meters) on profile R-7. Also, there are occurrences where both normal and reverse faulting is imaged on radar profiles R-2, R-4, and R-5. These shallow faults occur within the Quaternary/Holocene sediments and represent evidence for geologically young fault activation.
Book Synopsis Structure of the Reelfoot-Rough Creek Rift System, Fluorspar Area Fault Complex, and Hicks Dome, Southern Illinois and Western Kentucky - New Constrains from Regional Seismic Reflection Data by : Christopher J. Potter
Download or read book Structure of the Reelfoot-Rough Creek Rift System, Fluorspar Area Fault Complex, and Hicks Dome, Southern Illinois and Western Kentucky - New Constrains from Regional Seismic Reflection Data written by Christopher J. Potter and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Information Circular by : Kentucky Geological Survey
Download or read book Information Circular written by Kentucky Geological Survey and published by . This book was released on 1951 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Geological Survey Open-file Report by :
Download or read book U.S. Geological Survey Open-file Report written by and published by . This book was released on 1992 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization of the Cottonwood Grove and Ridgely Faults Near Reelfoot Lake, Tennessee, from High-resolution Seismic Reflection Data by : William J. Stephenson
Download or read book Characterization of the Cottonwood Grove and Ridgely Faults Near Reelfoot Lake, Tennessee, from High-resolution Seismic Reflection Data written by William J. Stephenson and published by . This book was released on 1995 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Geological Survey Professional Paper by :
Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismological Research Letters written by and published by . This book was released on 1987* with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reprint written by and published by . This book was released on 2000 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
