U.S. Geological Survey: Science for a Changing World - USGS visual identifier and link to main Web site at http://www.usgs.gov/

Dike of albitite (greater than 95 percent sodium plagioclase) exposed in Brushy Fork Creek at Stop 6 shows cooling fractures that resemble sedimentary bedding. For a more detailed explanation, contact Jonathan Tso at jtso@radford.edu.
 
Figure 23. Dike of albitite (>95 percent sodium plagioclase) exposed in Brushy Fork Creek at Stop 6 shows cooling fractures that resemble sedimentary bedding. Unit trends N. 83° E. and is approximately 9 m (30 ft) wide.

 

 

U.S. Department of the Interior, U.S. Geological Survey
URL: https:// pubsdata.usgs.gov /pubs/circ/2004/1264/html/trip4/fig23.html
For more information, contact Jonathan Tso
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