Rocks & Minerals (68:04)
July/August 1993
FEATURES
220 Changes in Properties of Minerals Caused by Publication
J.A. Mandarino
226 Late Cenozoic Reef Mollusk Faunas from Jamaica
Stephen K. Donovan, D.T.L. Littlewood
232 Minerals of the Morefield Pegmatite, Amelia County, Virginia
Lance E. Kearns
243 Covering the Geological Sciences: A Philatelic Viewpoint
Henry H. Fisher
248 Connoisseur's Choice: Microcline Variety Amazonite, Yucca Hill Prospect, Park County, Colorado
Robert B. Cook
251 Pyrite Aggregates from Guernsey Limestone Quarry, Washington County, Ohio
W.B. Bond
260 Through the Scope: A Closer Look at The Complete Book of Micromounting
Joel E. Arem
264 Rock Chips: How Are Caves Formed?
R.V. Dietrich
269 Colorado Artist Cherry Hunter
Susan Robinson
275 In Memoriam: Benjamin Martin Shaub (1893-1993)
Carl Francis
277 Spotlight on Juniors: Earth Tremors-Feel the Shake, Rattle and Roll
DEPARTMENTS
213 Chips from the Quarry
215 Letters
217 Geo-Currents
James M. Matty
262 Museum Notes & Announcements
271 Media Reviews
279 Coming Events
284 Classifieds
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