USGS OF 56-101

Bibliographic Reference

Robertson, E.C., 1956, Magnetite deposits near Klukwan and Haines, Alaska: U.S. Geological Survey Open-File Report 56-101, 37 p., 10 sheets.

Publication Products

• Report Information

  • of56-0101.pdf (1.5 M)

• Maps & Other Oversized Sheets

  • Figure 2 Geologic map of the Haines-Klukwan area southeastern Alaska (94.0 K)
  • Figure 3 Geologic map of the Klukwan iron deposit southeastern Alaska (134.0 K)
  • Figure 4 Graph for estimating weight percentage of magnetic iron from volume percentage of magnetite in mafic and felsic ores (40.0 K)
  • Figure 5 Magnetic anomalies from dip needle traverses and analysis averages from sample traverses Klukwan magnetite deposit southeastern Alaska (166.0 K)
  • Figure 6 Sampling and magnetic results plotted on a profile of canyon 4, Klukwan deposit southeastern Alaska (135.0 K)
  • Figure 7 Magnetic anomalies from dip needle traverses and chemical analysis averages from sample traverses Haines magnetite deposits southeastern Alaska (185.0 K)
  • Figure 8 Topography of the alluvial fan at Klukwan southeastern Alaska (72.0 K)
  • Figure 9 Median grain sizes of materials composing the alluvial fan at Klukwan (49.0 K)
  • Figure 10 Grain size at the median of magnetite content in alluvial fan at Klukwan (53.0 K)
  • Figure 11 Reduction in grain size down the alluvial fan at Klukwan as shown by four frequency curves (36.0 K)