Preliminary determination of epicenters
| Other Authors: | National Earthquake Information Center., National Earthquake Information Service. |
|---|---|
| Format: | Journal |
| Language: | English |
| Published: |
[Golden, Colo.?] :
U.S. Dept. of the Interior, Geological Survey, National Earthquake Information Service.
|
| Physical Description: |
volumes ; 27 cm. |
| Series: |
U.S. Geological Survey open-file report.
|
| Subjects: |
| Published: |
Ceased publication. |
|---|---|
| Item Description: |
Vols. for <1985>-199 each quarterly microfiche issue includes 3 monthly hardcopy issues. Issued 19 -1973, <1985>-199 by the National Earthquake Information Center; June 1973-19 by the National Earthquake Information Service. Microfiche. [Denver, Colo.? : U.S. Geological Survey]. microfiches : negative. |
| Physical Description: |
volumes ; 27 cm. |
| Publication Frequency: |
Quarterly, <Jan.-Mar. 1985-Apr.-June 2000> |