	*Pabst, A., Milton, Charles (1972) Leucosphenite, and its occurrence in the Green River formation of Utah and Wyoming. American Mineralogist, 57 (11-12) 1801-1822*	Journal (article/letter/editorial)
	AND ITS OCCURRENCE IN THE GREEN RIVER FORMATION OF UTAH AND WYOMING ' "A. Pesst, Departmentof Geotoggan"dGeoph...Its paragenesis in the Green River Formation in Utah and Wyoming is described and four other known occurrences...Formation (Eocene)in the Uinta Basin, northeastern Utah. Soon after, leucosphenitewas also found in the...Though these four occurrencesof leucospheniteare by no means identical, they are all connectedwith alkalic...sedimentary Green River 'Wyoming tr'ormation in Utah and is entirely different (Milton and Eugster, 1959;
	*Roberts, Willard Lincoln, Rapp, George Robert Jr., Weber, Julius (1974) Encyclopedia of Minerals* (1st ed.) Van Nostrand Reinhold Co., New York.**	Book (edition)
	74-1155 ISBN: 0-442-26820-3 All rights reserved. No part of this work covered by the copyright hereon...of minerals. Includes bibliographical references. 1. Mineralogy-Dictionaries. I. Rapp, George Robert,...author. II. Weber, Juµus, joint author. III. Title. 1 QE355.R6 549 .03 74-1155 ISBN 0-442-26820-3 151044...illustrations for AXINITE, Hyuga, Japan (12, column 1) and AZURITE, Concepcion del Oro, Zacatecas, Mexico...TELLURITE, Moctezuma, Sonora, Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia
	*Roberts, Willard Lincoln, Campbell, Thomas J., Rapp, George Robert Jr. (1990) Encyclopedia of Minerals* (2nd ed.) Van Nostrand Reinhold Co., New York.**	Book (edition)
	color photographs, mostly of large specimens, as well as 104 black-and-white photographs • 45 new crystal...system, locality, and physical property data, as well as source references. To ensure accuracy, many of...for all professionals who work with minerals, as well as for all amateur mineralogists and students in...Bolivia; ( center, right) topaz, Thomas Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou...Van Nostrand Reinhold Book -- . DATE DUE f,J+B 1 3 2Ul$J . . ~-•n ~ NUV V ',- /..VI,;, • I J
	*Roberts, Willard Lincoln, Campbell, Thomas J., Rapp, George Robert Jr. (1990) Encyclopedia of Minerals* (2nd ed.) Van Nostrand Reinhold Co., New York.**	Book (edition)
	color photographs, mostly of large specimens, as well as 104 black-and-white photographs 45 new crystal...system, locality, and physical property data, as well as source references. To ensure accuracy, many of...for all professionals who work with minerals, as well as for all amateur mineralogists and students in...Bolivia; (center, right) topaz, Thomas Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For

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Nahcolite from Mapco Shrine Hospital No. 1 well, Duchesne County, Utah, USA

Nahcolite from
Mapco Shrine Hospital No. 1 well, Duchesne County, Utah, USA