 | | Journal (article/letter/editorial) | | it. xENotimE-(y), xENotimE-(yb), aNd dySpRoSiaN xENotimE-(y) FRom pEGmatitES iN tHE wauSau ComplEx, maRatHoN...maRatHoN CouNty, wiSCoNSiN. A. U. Falster1, T. W. Buchholz2, and W. B. Simmons1. 1dept. of Earth and Environmental...12th St. N., wisconsin Rapids, wi 54494. Volume 88, July/August 2013 361 The Wausau Complex is composed...ranging in age from 1565 Ma ± 3.5 for the alkalic Stettin pluton (Van Wyck 1994) to 1505.9 ± 2.7 Ma for the...Mile Granite (Dewane and Van Schmus 2007). The complex is a precursor of the younger Wolf River Batholith |  | | Journal (article/letter/editorial) | | 2000 Lakeshore Drive, New Orleans, Louisiana 70148, USA Sarah L. HANSON Geology Department, Adrian College... 110 S. Madison Street, Adrian, Michigan 49221, USA Alexander U. FALSTER and Karen L.WEBBER Department...2000 Lakeshore Drive, New Orleans, Louisiana 70148, USA Abstract Pegmatites enriched in the rare-earth elements...Neoproterozoic occur along a southwestern trend from Wisconsin through Colorado to Arizona. Four widely geographically...districts include the circa 1.5 Ga Wausau syenite complex (WSC), in Wisconsin, the 1.0 Ga South Platte (SP) |  | | Journal (article/letter/editorial) | | chevkinite-group minerals from the wausau complex, mARATHON cOUNTY, wiSCONSIN. T. W. Buchholz1, A, U. Falster2...Falster2, and W. B. Simmons2. 11140 12th St. N., Wisconsin Rapids, WI 54494; 2Dept. of Earth and Environmental...New Orleans, New Orleans, LA 70148. The Wausau Syenite Complex (WSC) is composed of four plutons, from...alkalic Stettin Pluton, through the younger and progressively less alkalic and more silicic Wausau and Rib...Schmus 2007), most silicic Nine Mile Pluton. The Nine Mile Pluton is locally cut by younger mafic dikes |  | | Journal (article/letter/editorial) | | Colorado; the Zapot pegmatite, Mineral County, Nevada; Carroll County, New Hampshire; the Morefield and Rutherford...ROCKS & MINERALS matites of Amelia County, Virginia; Wisconsin; Tordal, Norway; Russia; and Matawatawa...correlation. Three samples of amazonite from Amelia County, Virginia, repeatedly showed Pb concentration below...below the detection limits. Samples from Amelia County were also analyzed for trace amounts of iron and...95 0 0 Carroll County, New Hampshire 4 0 1 2 3 4 5 228 137 163 165 98 Wisconsin 1 385 Tordal |  | | Journal (article/letter/editorial) | | UNUSUAL MlAROLlTlC MINERAL ASSEMBLAGE FROM CENTRAL WISCONSIN. I: W Burhholzl, A. U . Falstes. and W R. Siniirions'..., Wi.scoirsin Rapids, WI 54494; 'Dept. of Geolog-y arid Geophysics, University of New Orleans. LA 70148...t o moderately rolling countryside of central Wisconsin. Several quarries on the mound exploit Early Proterozoic...Tectono-stratigraphicevolution of the Early Proterozoic Wisconsin magmatic terrains of the Penokean Orogen. Canadian...2016 Distorted pyrite crystals, Cary Mound, Wisconsin; secondary electron image. Field of view 250 micrometers |
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