Geologic applications of ERTS images on the Colorado Plateau, Arizona [PDF]
Three areas in central and northern Arizona centered on the (1) Verde Valley, (2) Coconino Plateau, and (3) Shivwits Plateau were studied using ERTS photography. Useful applications results include: (1) upgrading of the existing state geologic map of the
Billingsley, F. C. +4 more
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Subsurface geology and structural trend evaluation of dam using multi-techniques
Discover GeoscienceThis study analysed the University of Ilorin Dam structurally using multi-criteria techniques to evaluate the dam’s functionality and prevent possible hazards associated with dam failure due to rock deformities.
Oluwaseun Victoria Fatoye +3 more
doaj +1 more source
Pattern, age, and origin of structural features within the Ozark plateau and the relationship to ore deposits [PDF]
Topography and gravity anomaly images for the continental United States were constructed. Evidence was found based on gravity, remote sensing data, the presence, trend, and character of fractures, and on rock type data, for a Precambrian rift through ...
Arvidson, R. E.
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Potential utility of future satellite magnetic field data [PDF]
The requirements for a program of geomagnetic field studies are examined which will satisfy a wide range of user needs in the interim period between now and the time at which data from the Geopotential Research Mission (GRM) becomes available, and the ...
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Regional geochemical and geophysical surveys in the Berwyn Dome and adjacent areas, north Wales [PDF]
, 1984 This report describes stream sediment and gravity surveys carried out across the Berwyn Dome and adjacent areas. The gravity survey confirmed the presence of a broad regional Bouguer anomaly low in the central part of the Dome, on which is ...
Cooper, D.C., Cornwell, J.D., Rollin, K.
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An Unmanned Aerial Vehicle Magnetic Detection System for Archaeological Exploration
Electromagnetic ScienceMagnetic detection is characterized by its non-invasive, rapid, and efficient traits and can be applied in archaeological exploration. This paper presents an aeromagnetic system based on a drone for archaeological exploration, featuring both hardware ...
Jinghua Yu +4 more
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Mineral exploration potential of ERTS-1 data [PDF]
The author has identified the following significant results. ERTS-1 imagery of an area approximately 15,000 square miles in Arizona was interpreted for regional structure and tectonic units.
Brewer, W. A. +3 more
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The use of geomagnetic field models in magnetic surveys [PDF]
The importance of global geomagnetic field models for the reduction of magnetic surveys is discussed. It is demonstrated that a numerical model with adequate secular variation correction, provides a suitable representation of the regional field.
Gain, J. C., Regan, R. D.
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A global magnetic anomaly map [PDF]
A subset of POGO satellite magnetometer data has been formed that is suitable for analysis of crustal magnetic anomalies. Using a thirteenth order field model, fit to these data, magnetic residuals have been calculated over the world to latitude limits ...
Cain, J. C., Davis, W. M., Regan, R. D.
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Satellite and surface geophysical expression of anomalous crustal structure in Kentucky and Tennessee [PDF]
An equivalent layer magnetization model is discussed. Inversion of long wavelength satellite magnetic anomaly data indicates a very magnetic source region centered in south central Kentucky.
Mayhew, M. A. +2 more
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