Bibliography – Main Keys for "popular***geology"
| Title | Authors | Publication | Year | Actions |
|---|---|---|---|---|
| Fossil pearls from the Colorado Group of western Kansas | Brown, R.W. | Washington Academy of Sciences, Journal vol. 30, no. 9, pp. 365-374 | 1940 | N/A |
| Gem wood of Kansas and Colorado | Graffham, A.A. | Earth Science Digest vol. 1, no. 4, pp. 12, 28 | 1946 | N/A |
| Gemmology study club report; examination of a fossil pearl | Brown, G. | Australian Gemmologist vol. 14, no. 6, pp. 131-134 | 1981 | N/A |
| More about tektites | Zeitner, J.C. | Lapidary Journal vol. 38, no. 1, p. 36 | 1984 | N/A |
| Opal; the unlucky "lucky" stone | Cooper, S.B.N. | Journal of Gemology vol. 16, no. 7, pp. 458-461 | 1979 | N/A |
| State stones, fifteen years of progress; Part 2 | Zeitner, J.C. | Lapidary Journal vol. 34, no. 11, pp. 2348-2362 | 1981 | N/A |
| The common rocks and gem stones of Kansas and how to recognize them | Schmidt, M.M. | Kansas Academy of Science, Transactions vol. 29, pp. 85-88 | 1920 | N/A |
| The gem minerals of Kansas | Graffham, A.A. | Mineralogist vol. 12, no. 7, pp. 203-206 | 1944 | N/A |
| The gem minerals of Kansas | Graffham, A.A. | Mineralogist vol. 19, no. 10, pp. 461-462, 464-466 | 1951 | N/A |
| The state stone 1984 update; Part 1 | Zeitner, J.C. | Lapidary Journal vol. 38, no. 4, pp. 524, 526-535 | 1984 | N/A |
Found 10 result(s).