Small caves in lava on northeast side of Mount Pisgah crater. San Bernardino County, California. 1917.
Dates
Date Taken
1917-09-03
Summary
Small caves in lava on northeast side of Mount Pisgah crater, due to lava stream flowing out from under surface crust. Summit of Cady Mountains, 10 miles northwest of Ludlow, in background. T. 8 N., R. 6 E., Stagg Quadrangle. San Bernardino County, California. September 3, 1917.
Summary
Small caves in lava on northeast side of Mount Pisgah crater, due to lava stream flowing out from under surface crust. Summit of Cady Mountains, 10 miles northwest of Ludlow, in background. T. 8 N., R. 6 E., Stagg Quadrangle. San Bernardino County, California. September 3, 1917.
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