40Ar/39 Ar age-spectrum data for amphibole, muscovite, biotite, and K-feldspar samples from metamorphic rocks in the Blue Ridge anticlinorium, northern Virginia
| Main Author: | Kunk, Michael J. |
|---|---|
| Other Authors: | Burton, William C. 1952-, Geological Survey (U.S.) |
| Format: | Microfilm |
| Language: | English |
| Published: |
[Denver, CO] :
U.S. Geological Survey : [Branch of Information Services, distributor],
1999.
|
| Physical Description: |
110 pages : illustrations ; 28 cm. |
| Series: |
U.S. Geological Survey open-file report ;
99-552. |
| Subjects: |
CMU Storage Gov Pub Microfiche
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub Microfiche | I 19.76:99-552 | Available |