USGS OF 63-15

Publication Details

  • Title:

    Placer tin deposits in central Alaska
  • Authors:

    Chapman, R.M., Coats, R.R., and Payne, T.G.
  • Publication Date:

  • Publisher:

    U.S. Geological Survey 
  • Ordering Info:

    This publication is out of print. Reproductions may be available. USGS Publications Warehouse
  • Quadrangle(s):

    Melozitna; Ruby; Tanana

Bibliographic Reference

Chapman, R.M., Coats, R.R., and Payne, T.G., 1963, Placer tin deposits in central Alaska: U.S. Geological Survey Open-File Report 63-15, 53 p., 10 sheets.

Publication Products

  • ReportReport Information

  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Figure 2 Map of Morelock Creek area showing location of known placer tin deposits, scale 1:63,360 (231.0 K)
    • Figure 3 Map of placer tin area in Morelock Creek Valley, showing prospect pits, test pits, cuts, and drill holes (39.0 K)
    • Figure 4 Map of the Moran Dome area, scale 1:63,360 (345.0 K)
    • Figure 5 Map of the older alluvium bench on Tozimoran Creek showing placer workings and sample sites (36.0 K)
    • Figure 6 Map of cuts 7 and 8, Tozimoran Creek, showing sample locations and geology (47.0 K)
    • Figure 7 Map of upper Tozimoran Creek and Ash Creek showing locations of cuts, drill holes, and geologic cross sections along drill hole lines (94.0 K)
    • Figure 9 Map of Mason creek area, scale 1:63,360 (151.0 K)
    • Figure 10 Map of Ruby-Long area showing locations of placer tin and gold deposits, scale 1:250,000 (155.0 K)
    • Figure 11 Sketch map of minding area in Midnight Creek valley showing mined areas and prospect holes (60.0 K)
    • Figure 12 Map of part of Birch Creek showing geology and mining sites, scale 1:20,000 (99.0 K)


Metals; Mineral Assessment; Moran Dome; Placer; Ruby Creek; Tin

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