USGS - science for a changing world

Mineral Resources On-Line Spatial Data

Mineral Resources > Online Spatial Data > Geology > by state

Geologic units containing cinders

Earth material > Volcanic rock > Pyroclastic rock
Tuff
Consolidated or cemented volcanic ash.
This category is also used for cinders.
Subtopics:
Welded tuff
Ash-flow tuff
California
California
Recent (Holocene) pyroclastic and volcanic mudflow deposits, unit 1 (Cascade Volcanic Field) (Holocene)
Recent (Holocene) pyroclastic and volcanic mudflow deposits; in part Pleistocene.
Recent (Holocene) pyroclastic and volcanic mudflow deposits, unit 2 (Mono Craters) (Holocene)
Recent (Holocene) pyroclastic and volcanic mudflow deposits; in part Pleistocene.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://mrdata.usgs.gov/geology/state/sgmc-lith.php?text=cinders
Page Contact Information: pschweitzer@usgs.gov
Page Last modified: 11:56 on 09-Apr-2013