Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > California
| State | California |
|---|---|
| Name | Recent (Holocene) pyroclastic and volcanic mudflow deposits, unit 1 (Cascade Volcanic Field) |
| Geologic age | Holocene |
| Original map label | Qrvp |
| Primary rock type | andesite |
| Secondary rock type | pumice |
| Other rock types | cinders; volcanic mudflows |
| Map references | Jennings, C.W., Strand, R.G., and Rogers, T.H., 1977, Geologic map of California: California Division of Mines and Geology, scale 1:750,000. |
| Unit references | Luedke, R.G., and Smith, R.L., 1981, Map showing distribution, composition, and age of late Cenozoic volcanic centers in California and Nevada: U.S. Geological Survey Miscellaneous Investigations Series Map I-1091-C, scale 1:1,000,000. Jennings, C.W., Strand, R.G., and Rogers, T.H., 1977, Geologic map of California: California Division of Mines and Geology, scale 1:750,000. |
| Geographic coverage | Shasta |
Show this information as [XML]