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