Rocks & Minerals (67:03)
May/June 1992
FEATURES
158 Miarolitic Cavity Minerals of the Govemment Pit, Albany, New Hampshire
Gene T. Bearss and Bob Janules
170 New Mineral Stamps to Be Issued
Robert B. Cook
172 Early Fossil Discoveries in Wyoming
Brent H. Breithaupt
176 Tetrahedrite Crystals from the Zinc Mines at Balmat, St. Lawrence County, New York
Steven C. Chamberlain
179 Calcite from Thomasville, Pennsylvania: Morphology and Twinning
R. Peter Richards
183 Mining Engineering Periodicals: An Important Information Source
Arthur E. Smith
187 Northwest Artist Kristin H. Lindell
Susan Robinson
188 Spotlight on Juniors: The Brunswick High School Geology Society, Co-host of the 1992 National Show
Anne Cook
190 Collections and Displays: The Arizona Mining and Mineral Museum, Phoenix, Arizona
Glenn Miller and Jeffrey A. Scovil
194 Rock Chips: Are There Rocks That Bend?
R. Dirk Titamgim
DEPARTMENTS
149 Chips from the Quarry
153 Letters
156 Geo-Currents
Jane M. Matty
199 Media Reviews
Robert B. Cook, Steven C. Chamberlain, Russell Feather, R. V. Dietrich,
Lanny R. Ream, Henry A. Truebe
205 Museum Notes and Announcements
209 Coming Events
212 Classified Advertisements
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