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).
Keywords: Geology, Stratigraphic -- Precambrian; Samarium-neodymium dating -- Minnesota; Geology -- Minnesota