 | | Journal (article/letter/editorial) | | to the presence of lead. Sixty-four samples from nine worldwide pegmatite localities were quantitatively...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 |  | | Journal (article/letter/editorial) | | Highway 50 near the village of Grenville, Argenteuil County, Quebec, Canada. The dark blue calcite occurs as...PYROCHLORE-GROUP MINERALS FROM THE WAUSAU COMPLEX, MARATHON COUNTY, WISCONSIN. T. W. Buchholz1, A. U. Falster2...Falster2, and W. B. Simmons2. 1 1140 12th St. N., Wisconsin Rapids, WI 54494; 2Dept. of Geology and Geophysics...of New Orleans, New Orleans, LA 70148. The Wausau Complex is composed of a series of four anorogenic...the alkalic Stettin pluton (Van Wyck 1994) to 1505.9 ± 2.7 Ma for the Nine Mile Granite (Dewane and Van |  | | Show/Event (guide) | | loss was especially difficult to comprehend. C a t h y and Bruce organized the exhibits and solicited auction...Rossmanite and associated minerals from Newcomb, Essex County, NY by M. Lupulescu & J. Rakovan T h e minerals...Road Wollastonite Deposit, Pitcairn, St. Lawrence County, New York by M. R. Walter, S. C. Chamberlain, R...Wollastonite Deposit, Pitcairn, St. Lawrence County, New Y o r k by S. C. Chamberlain, M. R. Walter, R...R. Rowe, & D. Bailey. 2:30 G e o l o g y and mineralogy of the Mountain River Beryl (variety emerald) |
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