Source
Mineral deposit models — introduction (definition of a mineral deposit), as quoted in USGS Open-File Report 2009-1252
Dennis P. Cox, Paul B. Barton & Donald A. Singer (1986). Mineral deposit models — introduction (definition of a mineral deposit), as quoted in USGS Open-File Report 2009-1252. U.S. Geological Survey. Version Bulletin 1693, quoted in OFR 2009-1252. https://doi.org/10.3133/b1693 Retrieved 2026-09-07.
- Authority tier
- Primary authority
- Type
- report
- DOI
- 10.3133/b1693
- Licence
- Public domain (work of the U.S. Government)
- Retrieved by Lithoen
- 2026-09-07
- Last re-checked
- 2026-09-07 (verified)
Known metadata gaps
Recorded explicitly rather than guessed.
- checksumSha256: Lithoen has not retrieved Bulletin 1693 itself. The definition is cited as it is quoted verbatim in OFR 2009-1252, which Lithoen did retrieve and checksum, and the record says so rather than implying the original was read.
- Lineage partly unresolved. The work generalises across a literature it cites throughout; Lithoen has recorded the upstream attributions it read for specific values and has not traced the rest, so the model’s general statements have an unresolved origin.