Publications - WGNHS

Copper Bearing Formations of Douglas and Northwest Bayfield Counties

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR1928-03
  
  Copper Bearing Formations of Douglas and Northwest Bayfield Counties
  
  Wisconsin Geological and Natural History Survey;
  
  1928
  
  Map: 52.2 in x 42.4 in, scale 1 in = 1 mile

You can also access this registry using the API (see API Docs).