| | Journal (issue) | doz. Sterling Silver Shell Front Earwires with loops for dangles, and 1 doz. Sterling Silver Caps or Tips...Earwires MPLETE K F N Se oe vee See eee GOLD AND SILVER EARWIRE KITS Both of above combinations for $5...Earth Science Publishing Co., [Inc.], Box 1357, Chicago 90, Illinois e Subscriptions: U.S. and possessions... H. D. COHN CHAS. H. PRESTON H. R. STRAIGHT CHICAGO ROCKS AND MINERALS SOCIETY EARTH SCIENCE CLUB OF...blue topaz location on the slopes of Pike's Peak Colorado, we are indebted to Professor Richard M. Pearl | | | Report (volume) | Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay..., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S. A., 6....described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:...analysis: KelH. D., 5. ler, W. D., 3. Talladega County, hematiteOklahoma, potash agstone, granite magnetite...ground water: Powham, C. E. ell, W. J., 4. Marengo County: Newton, J. G., 1. Core-drilling program, ChattanooMica: |
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