Geologic Map and Sample Locations - Porcupine Mountains, Michigan

geologic map with sample locations

Detailed Description

Geologic map and sampling locations for the watershed baseline chemistry and copper toxicity study, near copper deposits in the Porcupine Mountains, Michigan.


Image Dimensions: 13733 x 7557

Date Taken:

Location Taken: MI, US


Piatak and others, 2016.
Piatak, N.M., Seal, R.R. II, Jones, P.M., and Woodruff, L.G., 2016, Copper toxicity and dissolved organic matter: Resiliency of mineralized watersheds in northern Minnesota and Michigan: Institute on Lake Superior Geology Proceedings Volume 62, Part 1 - Program and Abstracts, May 4-8, 2016, Duluth, MN, p. 117-118.