 | | Report (issue) | | = 108.04(3)◦ X-ray Powder Pattern: Barker mine, South Dakota, USA. 9.2 (100), 5.06 (60), 5.41 (50), 4...3 0.8 33.86 [100.0] 100.00 (1) Barker mine, South Dakota, USA; corresponds to (Mn0.71 Ca0.24 Fe0...carbonate-apatite, strengite, barbosalite, fluellite (Barker pegmatite, South Dakota, USA). Distribution:...In the USA, from the Barker (Ferguson) mine, five km southeast of Keystone, Pennington Co., South Dakota;...Dakota; and in the Palermo #3 mine, near North Groton, Grafton Co., New Hampshire. Name: To honor Dr. John |  | | Journal (article/letter/editorial) | | Google seemed to average twelve states (North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri...Mineral Show® committee annexed a chunk of the South to this core and chose to feature sixteen “Midwest”...per state. Four states— Michigan, Wisconsin, South Dakota, and Arkansas—at the periphery of the area tally...species being described from just one mine, the Tip Top, in South Dakota. (Note: There are no type locality...occurrences in only four Midwestern states: North Dakota, Nebraska, Oklahoma, and Kentucky; these might |  | | Journal (issue) | | the Geology and Resources of the Black Hills of Dakota with Atlas, Washington. 1879-1880, quarto, pp....used on one other report. where the birds denoted mine villages in a region of Mexico. It predates the...Preliminary Report of Ex plorations in Nebraska and Dakota. in the Years 1855-56-57. Washington. I 875. Oc...Black Hills, and adjacent pans of the Nebraska and Dakota regions was originally as an appendix to the Humphrey...topographic and geographic features from Kansas in the south to the Canadian border on the north. The map extends |
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