Horizontal Projection of the Principal Veins of the Alleghany District to the Plane of the 3700-foot Contour [California]

Subject

Principal veins of the Alleghany District, California

Date

1932

Mapmaker

U. S. Geological Survey; Ferguson, H. G., R. W. Gannet, geologists

Publisher

U. S. Geological Survey

Place of Publication

[Washington, D. C. ?]

Accession Number

T0055.1997.0679

Condition

Good.

Curatorial Notes

Should be deaccessioned.

Notes

Plate 8, Professional Paper 172

Size

24 3/4 x 27 3/4

Storage

c03d07