| | Journal (article/letter/editorial) | [University of Connecticut] at 20:42 14 January 2015 South Dakota is perhaps best known for its pegmatites, which...Hills are responsible for the accessibility of South Dakota’s itbundant and diverse mineral locations...including gold. However. except for the Homestake mine, which has operated for more than 120 years, most...to be made. The most complete mineralogy of South Dakota and the Black Hills is found in Roberts and...965). Some uncited mineral species are from the South Dakota School of Mines Museum of Geology. Noteworthy | | | Journal (article/letter/editorial) | Library] at 17:14 19 November 2014 HALLS GAP, LINCOLN COUNTY, KENTUCKY Figure J. Millerite with calcite. This...cut along U.S. Highway 27 near Halls Gap, Lincoln County, Kentucky. II was originally in the collection...violarite, and several unidentified species, including iron sulfates and clays. For a discussion and excellent...Illinois; Brummet Creek, Brown County, and near Bedford, Monroe County, Indiana (Ley 1991); Coralville...Halls Gap, Lincoln County, Kentucky (figs. I and 2); St. Louis, St. Louis County, near Troy, and the |
|