| Abstract: | Combined use of seismic-refraction, direct-current resistivity, very-low-frequency terrain-resistivity, and inductive terrain-conductivity methods were demonstrated at sites in Connecticut, New York, and Maine. Although no single method can define both the hydrogeologic boundaries and general grain-size characteristics of sand and gravel aquifers, a combination of these methods can. Comparisons of measured electrical properties of aquifers with logs of test holes and wells indicate that, for a given conductivity of ground water, the bulk electrical resistivity of aquifers in the glaciated Northeast increases with grain size. |
| Genre: | USGS Numbered Series |
| ProdID: | 38207 |
| Citation Author: | Haeni, F. P. |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | p. A1-A70 |
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| Citation Series: | Professional Paper |
| Citation Series Code: | PP |
| Citation Series Number: | 1415-A |
| Citation Search Results Text: | Application of surface-geophysical methods to investigations of sand and gravel aquifers in the glaciated Northeastern United States; 1995; PP; 1415-A; Haeni, F. P. |
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| Citation Year: | 1995 |
| Type: | citation/reference |
| Text: | Application of surface-geophysical methods to investigations of sand and gravel aquifers in the glaciated Northeastern United States; 1995; PP; 1415-A; Haeni, F. P. |
| URL (THUMBNAIL): | http://pubs.usgs.gov/pp/1415a/report-thumb.jpg |
| URL (DOCUMENT): | http://pubs.usgs.gov/pp/1415a/report.pdf |
| Date Other: | Mon, 1 May 1995 00:00 -0500 |
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