Mine Maps, Bertha Mineral Company Austinville mine 2nd level map , AL_MP000350, from New Jersey Zinc Company Historic Maps; topic area is 'Mine Maps'. The location is Austinville mine area (). The image was scanned from a paper file as part of the USGS NGGDPP deliverable for 2018-2019. The author is Bertha Mineral Company. The paper file was dated . Physical Storage: Room 2, Austinville Limestone Company, Newtown Church Road, Austinville, VA 24312. Digital Storage: \\NG00250050\DGMR\Collections\NEW_JERSEY_ZINC\MineMaps\AL_MP000350.pdf. Additional information: Detail Geological map of the 2nd level, sections 1-12, Austinville mine