Heat flow near Charleston, South Carolina
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Abstract
As part of a study of the geology and geophysics of the Charleston, South Carolina, area, thermal conductivity, thermal gradient, and heat flow were determined in a 742 meter, continuously cored, test hole. The hole is located 41 km west-northwest of Charleston near Clubhouse Corners, Figure 1, directly over a gravity and magnetic high and the possible hypocenter of the 1889 Charleston earthquake. Drilling began January 13, 1975, and the hole penetrated 750 meters of Cenozoic and Upper Cretaceous sedimentary rocks finally bottoming in 42 meters of amygdaloidal basalts. Core recovery was 70% in sedimentary formations and 100% in the basalts. Detailed systematic studies of the core and the area surrounding the borehole were presented at the Symposium: Geology and Geophysics of Charleston, South Carolina, Area, held at the annual meeting of the Northeastern and Southeastern sections of the Geological Society of America during the week of March 25-27, 1976. Results from the thermal study are summarized in this report.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Heat flow near Charleston, South Carolina |
| Series title | Open-File Report |
| Series number | 76-148 |
| DOI | 10.3133/ofr76148 |
| Year Published | 1976 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Contributing office(s) | South Atlantic Water Science Center |
| Description | 15 p. |
| Country | United States |
| State | South Carolina |
| City | Charleston |