Precambrian crustal blocks in Minnesota--neodymium isotope evidence from basement and metasedimentary rocks /
Hemming, S. R.
Hanson, Gilbert N.
McLennan, Scott M.
Washington, DC : U.S. G.P.O. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services,
1995.
Includes bibliographical references (p. 13-15).
Geology, Stratigraphic
Samarium-neodymium dating
Geology