3 edition of Data report for the Maine - Quebec cross-strike seismic-refraction profile found in the catalog.
Data report for the Maine - Quebec cross-strike seismic-refraction profile
|Statement||J.M. Murphy and J.H. Luetgert|
|Series||Open-file report -- 86-47, U.S. Geological Survey open-file report -- 86-47|
|Contributions||Luetgert, James Howard, Geological Survey (U.S.)|
|The Physical Object|
This report presents the shallow refraction data and its interpretation. DESCRIPTION OF SURVEY Two Bison refraction systems were used to collect the data, the and the B, six and one channel models respectively. Both systems use a sledge hammer and metal plate as a source. An iner. Data acquisition Processing Data visualization Interpretation* Linkage with other geophysical methods* Reading: Gluyas and Swarbrick, Section Many books on reflection seismology (e.g., Telford et al.) GEOL Seismic Method The only method giving complete picture of the whole area.
Seismic Refraction Exploration For Engineering Site Investigations, Bruce B. Redpath, , National Technical Information Service, U.S. Department of Commerce, Port distance of 50 feet from point A along the line established for this data in Bingham, Maine. Computer-generated graphs and values to the "layer" will be slightly different. data will tend to cancel out. How do we obtain seismic data? To acquire a seismic dataset a grid of source and receiver lines are designed taking into account surface conditions, topography and the geologic / geophysical requirements of. the project. These requirements include the depth and.
This powerful combination of skills results in our ability to provide clients with one-stop shopping covering desk top studies, field measurements, analysis, and data presentation. The result is a high quality, application ready package which is both convenient and cost-effective. Seismic Refraction/Reflection/MASW/pVs. Seismic surveys provide information about stratigraphy, hydrogeology, and bedrock topography. Seismic surveys are also a cost-effective way to extend information derived from borehole logs over a much larger .
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In 1 library. 1 v.: ill., maps ; 28 cm. Seismic prospecting -- Maine. Seismic prospecting -- Québec (Province) Data report for the Maine - Quebec cross-strike seismic-refraction profile [microform] / J.M.
Murphy and J.H. Luetgert. Buy Data report for the Maine - Quebec cross-strike seismic-refraction profile (Open-file report / United States Department of the Interior, Geological Survey) by J. M Murphy (ISBN:) from Amazon's Book Store. Everyday low prices and free delivery on eligible : J.
M Murphy. Get this from a library. Data report for the Maine - Quebec cross-strike seismic-refraction profile. [J M Murphy; James Howard Luetgert; Geological Survey (U.S.)].
Get this from a library. Data report for the Maine along-strike seismic-refraction profiles. [J M Murphy; James Howard Luetgert; Geological Survey (U.S.)]. Data report for the Maine-Quebec cross-strike seismic-refraction profile, U. Geological Survey Open-File Report 86–47Menlo Park, CA.
Google Scholar Murphy, by: 6. P iUMMARY i seismic refraction profile was carried out over Placer Leases and at the confluence of Snowshoe Creek and Keithley ;reek in the Cariboo M.D., B.C.
on November 20th and 21st, he mouth of Snowshoe Creek is located km NlOE of Likely. iccess is easily gained by a 2-wheel drive vehicle over a series. Available in the National Library of Australia collection. Author: Dupont, Pierre, ; Format: Book; p.: fac-sim., portr.
; 21 cm. Summary. Compared to clear crustal P- and S-waves as well as a strong refracted Pn-wave propagating in the topmost mantle (i.e., 10 to 15 km below the Moho), a. Inthe US Geological Survey and the Canadian Department of Energy, Mines and Resources conducted an extensive seismic refraction experiment, the Quebec-Maine Transect Project.
Download Citation | Reaffirming Relationship-Specific Investments: Comments on Miwa and Ramseyer's 'Rethinking Relationship-Specific Investments' | I, too, have a work-related anecdote from my. Recent advances in inversion of seismic refraction data have made it possible to image relatively small, non-stratigraphic targets such as foundation elements, and to perform refraction profiling in the presence of localized low velocity zones such as incipient sinkholes.
Seismic Reflection vs. Seismic Refraction. Marine seismic refraction data are typically collected for hydroelectric and engineering projects where the depth to competent bedrock and information on fracture or shear zones is critical. Geophysics GPR specializes in marine seismic refraction surveys for engineering, geotechnical and.
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Seismic refraction is a geophysical principle (see refraction) governed by Snell's in the fields of engineering geology, geotechnical engineering and exploration geophysics, seismic refraction traverses (seismic lines) are performed using a seismograph(s) and/or geophone(s), in an array and an energy source.
The seismic refraction method utilizes the refraction of seismic waves on. Seismic data is the principal geophysical method used to image the subsurface in both land and marine environments. Geoscience Australia has recognised the importance of the seismic technique since the late s and is a world leader in integrating seismic data with other Earth imaging and surface geology datasets to understand mineral and petroleum systems.
Table 1. Archived Projects SURVEY NAMES USGS OPEN-FILE REPORT F O R M A T S I Z E STUDY LOCATION (MB) 22 Newberry Caldera 3-D OFR 2 21 Bend, Ore 23 Maine-Quebec strike lines OFR 1 53Maine 24 Maine-Quebec cross-strike lines OFR 1 35 Maine 25 TACT PWS & TOK OFR 1 45 south-central Alaska 26 Yucca Mtn (Nevada Test Site) OFR 85.
The interpreted data are usually presented as a profile illustrating depth to refractors below the seismic spreads. Alternatively, when a number of parallel lines have been surveyed, 3-D maps may be prepared.
Seismic reflection data are processed using Interpex's Seistrix 3. Find additional seismic report data. Access other seismic reports created by the SSHAC.
Visit SSHAC * Studies for DCPP Seismic Hazard Update. Visit the following external websites to view the data used to create the report: The NAMSS website has the marine data. The data is in the Pacific Gas and Electric Company section.
The Offshore Pt. Typical volumes of individual air-guns used by the exploration industry vary from 20 in 3 ( l) to in 3 ( l), while academic seismic refraction studies can use volumes up to in 3 ( l). An air-gun array consists of 3 - 6 sub-arrays called strings, each string containing 6 - 8 individual guns, so that the array usually involves.
Search the history of over billion web pages on the Internet. SEISMIC_LINES contains line data describing the results of 1-channel and channel seismic refraction studies mapped at a scale offrom the Maine Geological Survey. The results include the depth to the water and depth to the bedrock.Seismic refraction analyses of the same MASW seismic survey data can be used to determine compression wave velocities (Vp).
The travel-time/distance from the first-arrival shock source graph has different slopes depending upon the velocity that the shock wave travels through the ground.Journal Article: Avalon terrane in eastern coastal Maine: Seismic refraction-wide-angle reflection data.