• Share
  • Download

Rock structure

MLA citation style
Ashley, G. H. (G. H. ). “Rock Structure”. no date. 3269, 1929Aug. .
APA citation style
Ashley, G. H. (G. H. ). (1929). Rock structure. 3269. Retrieved from https://digitalarchives.powerlibrary.org/papd/islandora/object/papd%3Aspgsl-photo_2627
Chicago citation style
Ashley, Geo. H. (George Hall). “Rock Structure”. 3269, Pennsylvania Geological Survey - Historical Photographs, August 2, 1929. https://digitalarchives.powerlibrary.org/papd/islandora/object/papd%3Aspgsl-photo_2627.
Note: These citations are programmatically generated and may be incomplete.