Volume 88, Issue 4 (2016)Interstate 70 road cut through the flat irons of the Jurassic age Navajo Sandstone on the eastern flank of the San Rafael Swell, Utah. Photo by Larry Davis.
Concentration of Metals Associated with the Native Copper Deposits of Northern Michigan
Daniel R. Blakemore, C. Renee Sparks, and Nathaniel H. Bos
- Larry E. Davis
- Aaron W. Johnson
- James C. Walters