2262
Collection of memorandum reports for American Smelting & Refining Company, R Ruppert in Porter County.
Unpublished
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Courtesy Indiana Geological and Water Survey
American Smelting & Refining Company, Core description
Data
5
20 February 2020
PorterMemoRpt_03.pdf
Porter County
Marker lat / long: 41.505103, -87.105178 (WGS84)