| Abstract: | This report presents chemical analyses and K-Ar ages obtained from drill hole samples studied in support of geologic mapping at Medicine Lake volcano (MLV), northern California. The holes were drilled by private companies exploring for geothermal energy at the volcano. Drill core and cuttings were later made available for study; core is stored at the Energy and Geoscience Institute (EGI) warehouse in Salt Lake City, Utah. Discussion of the significance of the chemical and age data will be presented elsewhere, although it is apparent from the cross-section and from Table 1 that a large percentage of MLV core consists of rocks with more than 63 percent SiO2. |
| Genre: | USGS Numbered Series |
| ProdID: | 77983 |
| Citation Author: | Donnelly-Nolan, Julie M. |
| Citation Contributing Office: | USGS Volcano Hazards Program |
| Citation Datum: | |
| Citation Day: | |
| Citation Edition: | Version 1.0 |
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| Citation End Page: | |
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| Citation Keywords: | |
| Citation Language: | ENGLISH |
| Citation Larger Work Title: | |
| Citation LatN: | 0424500 |
| Citation LatS: | 0423000 |
| Citation LonE: | -1213000 |
| Citation LonW: | -1214500 |
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| Citation No Pagination: | |
| Citation Number Of Pages: | 20 |
| Citation Online Only Flag: | Y |
| Citation Phsyical Description: | 20 p. |
| Citation Projection: | |
| Citation Public Comments: | See also OFR 2005-1416 |
| Citation Publisher: | |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 2006-1041 |
| Citation Search Results Text: | Chemical analyses and K-Ar ages of samples from 13 drill holes, Medicine Lake volcano, California; 2006; OFR; 2006-1041; Donnelly-Nolan, Julie M. |
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| Citation Year: | 2006 |
| Type: | citation/reference |
| Text: | Chemical analyses and K-Ar ages of samples from 13 drill holes, Medicine Lake volcano, California; 2006; OFR; 2006-1041; Donnelly-Nolan, Julie M. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| URL (INDEX PAGE): | http://pubs.usgs.gov/of/2006/1041/ |
| URL (VERSION HISTORY): | http://pubs.usgs.gov/of/2006/1041/version_history.txt |
| Date Other: | Thu, 10 Aug 2006 00:00 -0500 |
| Publisher: | |
