Predictive Mineralogy
Possible unrecorded species at I and L; I and L Nos. 3-5 Prospects, Bokan Mountain, Prince of Wales Island, Ketchikan Mining District, Prince of Wales-Hyder Census Area, Alaska, USA
This table is based on statistical analysis of other localities containing similar species to the ones found at this locality.
Possible missing species | Formula | Match % | Due to recorded presence of |
---|---|---|---|
Muscovite | KAl2(AlSi3O10)(OH)2 | 90.72% | Albite (52.80 %), Samarskite-(Y) (57.91 %), Xenotime-(Y) (53.30 %) |
Chalcopyrite | CuFeS2 | 73.95% | Galena (56.79 %), Pyrite (51.72 %), Sphalerite (63.80 %) |
Beryl | Be3Al2(Si6O18) | 54.92% | Phenakite (54.92 %) |
Uraninite | UO2 | 54.77% | Brannerite (54.77 %) |
Key: Mineral matches key element mineralogy of deposit Key element(s) in mineral not listed for deposit (-20% score)
Predicting paragenetic modes of deposit
Green indicates almost certain match based on minerals unique to a certain deposit type. Yellow indicates a possibly poor match, but should not be entirely discounted. Scores > 100 indicate strong confidence.