U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: An overview of the Keweenaw Peninsula native copper district, Michigan
  • Author(s): Bornhorst, T.J.
  • Publishing Organization: Society of Economic Geologists
  • Series and Number: Guidebook v. 13 [p. 33-62]
  • Larger Work: Bornhorst, T.J., ed., Keweenawan copper deposits of western Upper Michigan
  • Publication Date: 1992
  • Cross Section: None
  • North Latitude: 48° 11' 28" N (48.1911)
  • South Latitude: 46° 25' 11" N (46.4197)
  • East Longitude: 87° 42' 38" W (-87.7106)
  • West Longitude: 88° 59' 29" W (-88.9914)
  • Note:  The coordinates for this citation are not yet verified. If you find them inaccurate
    and choose to notify us (via the Corrections form), we would greatly appreciate it
  • Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.