 | | Journal (article/letter/editorial) | | Cobaltian Pyrite Deposit at Thackaringa, N.S.W., Australia I. R. Plimer B r o k e n Hill, Australia A stratabound...and massive cobaltian pyrite deposit at Thackaringa, 30 km SW. of Broken Hill occurs in banded albite-quartz-biotite...facies metamorphism and there is no evidence that pyrite has reacted to form pyrrhotite. It is suggested...disseminated pyrite formed by a volcanic exhalative process. A massive cobaltian pyrite body is enclosed...determine the genesis of a massive stratiform cobaltian pyrite deposit which is enclosed by a banded albite gneiss |  | | Report (issue) | | Cobalt Chapter F of Critical Mineral Resources of the United States—Economic and Environmental Geology...94 chromium 52.00 manganese 54.94 iron 55.85 cobalt 58.93 nickel 58.69 copper 63.55 zinc 65.39 ...hydrated cobalt arsenate mineral). Photograph by John F. Slack, U.S. Geological Survey. Cobalt By John...Slack, J.F., Kimball, B.E., and Shedd, K.B., 2017, Cobalt, chap. F of Schulz, K.J., DeYoung, J.H., Jr., Seal...............................................F1 Cobalt Uses, Demand, and Availability of Supply...... |  | | Report (issue) | | 94 chromium 52.00 manganese 54.94 iron 55.85 cobalt 58.93 nickel 58.69 copper 63.55 zinc 65.39 ...(clockwise starting at top left). Dry Lake Wind Power Project. This 63-megawatt-capacity facility in Arizona...Arizona was the first utility-scale power project. The large wind turbines use generators that contain strong...were being used by society. Today, discovery of new uses for an increasing number of elements is enabling...systems have all been possible through the use of new mineral materials. As the importance and dependence |  | | Journal (article/letter/editorial) | | CANADA: INSIGHTS INTO THE ORIGIN OF GEM SPINEL AND COBALT-BLUE SPINEL PHILIPPE M. BELLEY§ AND LEE A. GROAT...spinel occurrences near Kimmirut contain vivid blue, cobalt-enriched (0.03–0.07 wt.% CoO) spinel. The spinel...spinel. The spatial distribution of Co enrichment at the cobalt-blue spinel occurrences is indicative...indicative of highly localized enrichment. Cobalt and Ni are interpreted to have been enriched in the original...diagenesis or low-grade metamorphism. Concentrations of Co (up to 29 lg/g) and Ni are anomalously high, while |
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