Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Keith J. Sjostrom"'
Publikováno v:
The Leading Edge. 42:324-330
A stepped-frequency continuous-wave radar system has been designed and integrated into a drill head for use on midrange horizontal directional drills. Data from the forward-looking radar are acquired, processed, and displayed in near real time. A uni
Publikováno v:
Journal of Environmental and Engineering Geophysics. 4:57-70
Detailed subsurface geological information is not available for many areas in which critical engineering decisions are required. Remedial investigations at sites with possible subsurface contamination require detailed geological information for plann
Publikováno v:
The Leading Edge. 16:1593-1600
Applications of near‐surface geophysics can be grouped under engineering and geotechnical, environmental, ground water, archaeological, forensic or law enforcement, military, and miscellaneous. However, the distinction is often arbitrary. For examp
Autor:
Keith J. Sjostrom, Rodney L. Leist
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 1998.
Autor:
Keith J. Sjostrom, Rodney L. Leist
Publikováno v:
11th EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems.
Autor:
Keith J. Sjostrom
The Defense National Stockpile Center (DNSC) maintains stockpiles of high-grade ores at various locations throughout the country and has a requirement to produce current weight estimates for selected piles as part of a national audit. The ore piles f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::726c949762ac4ad0707fc786d677d94d
https://doi.org/10.21236/ada329989
https://doi.org/10.21236/ada329989
The objective of the seismic reflection and side scan sonar survey is to determine the location, aerial extent, and depth of burial pits situated along the reservoir bottom of L Lake, Savannah River Site, SC. The results will be used in the overall c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16cdd1dbc17a5fd1448ec1d5c75fd0dc
https://doi.org/10.2172/770477
https://doi.org/10.2172/770477
Autor:
Keith J. Sjostrom, Rodney L. Leist
The objective of the geophysical investigation is to determine the depth to and elevation of the underlying rock units upstream and downstream of each lock and dam structure. The results are intended to supplement previously obtained soil borings by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea87714799e5bdd993d745046d45bd0
https://doi.org/10.21236/ada310477
https://doi.org/10.21236/ada310477
Autor:
Glenn Hotchkiss, Keith J. Sjostrom
Publikováno v:
9th EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems.
Water leakage between the Chicago Sanitary and Ship Canal and an adjacent stream, Deep Run Creek, has been detected and monitored by personnel of the U.S. Army Engineer District, Rock Island (CENCR) at a location situated approximately 1.1 miles upst
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 1993.