Predictive Mineralogy
Possible unrecorded species at Unnamed Occurrence (ARDF - NB078; head of Snow Gulch), Chisana Mining District, Valdez-Cordova 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 |
---|---|---|---|
Pyrite | FeS2 | 98.99% | Calcite (51.16 %), Chalcopyrite (75.16 %), Galena (66.84 %), Sphalerite (75.10 %) |
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.