Geochemical variation in a copper-bearing redbed sequence of the Ravalli Group (Belt Supergroup), northwestern Montana and northern Idaho / by Jon J. Connor ; with analytical contributions from A.J. Bartel [and others].
| Author/creator | Connor, Jon J. |
| Other author | Bartel, A. J. |
| Other author | Geological Survey (U.S.) |
| Format | Microform |
| Publication Info | Denver, Colo. : U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1991. |
| Description | 2 volumes : illustrations, maps ; 28 cm + 1 computer disc (5 1/4 in.) |
| Subjects |
| Series | Open-file report ; 91-0028 A, 91-0028 B U.S. Geological Survey open-file report 91-28 A, B. ^A632201 |
| Contents | 91-0028A. Geological interpretation (paper copy) -- 91-0028B. Geochemical data files, ASCII, (1) 5 1/4" 360K floppy diskette. |
| General note | Cover title. |
| General note | Distributed to depository libraries in microfiche. |
| General note | Shipping list no.: 92-0531-M. |
| General note | Imprint and distribution information from transmittal sheet. |
| General note | Title on disk label: Geochemical variation, Ravalli Group redbeds NW Montana & N Idaho. |
| General note | Computer disk contains 22 files. |
| General note | Information on diskette not included in microfiche reproduction. |
| Reproduction note | Joyner- Microfiche. [Denver, Colo. : U.S. Geological Survey, 1991?] 1 microfiche : negative. |
| Other title | Geochemical variation, Ravalli Group redbeds NW Montana & N Idaho. |
| GPO item number | 0624-H (MF) |
| Govt. docs number | I 19.76:91-28-A |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | I 19.76:91-28-A | ✔ Available |