Scanning electron micrograph of polysynthetically twinned acicular aggregates of bladed dachiardite from 98.1 m in drill core Y-6. Upper Firehole River, Yellowstone National Park, Wyoming. 1981.
Dates
Date Taken
1981-05-08
Summary
Figure caption: Scanning electron micrograph of polysynthetically twinned acicular aggregates of bladed dachiardite from 98.1 m in drill core Y-6. Fibrous mordenite (m) and boxwork clusters of platy smectite (s) crystals partly coat the striated dachiardite (d) needles. (Graphics on published photograph). May 8, 1981. No index card. Published as Figure 10 in U.S. Geological Survey. Professional Paper 1054-B. 1984.
Summary
Figure caption: Scanning electron micrograph of polysynthetically twinned acicular aggregates of bladed dachiardite from 98.1 m in drill core Y-6. Fibrous mordenite (m) and boxwork clusters of platy smectite (s) crystals partly coat the striated dachiardite (d) needles. (Graphics on published photograph). May 8, 1981.
No index card.
Published as Figure 10 in U.S. Geological Survey. Professional Paper 1054-B. 1984.
Available in the USGS Photographic Collection, MM00713 (MicroMARC) Collection, located in cold storage Box 1MM (Bargar/MM00713).
Rights
This USGS product is considered to be in the U.S. public domain. For further information on the USGS Information Policies and Instructions, refer to the Copyrights and Credits section on this web page: http://www.usgs.gov/laws/info_policies.html