File:YogoFace1897P456.jpg

YogoFace1897P456.jpg (654 × 477 pixels, file size: 103 KB, MIME type: image/jpeg)

Description Sapphire mine of Yogo District, Montana. Face of dike in open cuttings.
Date
Source Geography of the Little Belt Mountains, Montana, by Walter Harvey Weed and Louise Valentine Pirsson, 1900, United States Geological Survey, Washington DC., on the page immediately after page 456
Author Unknown authorUnknown author
Permission
(Reusing this file)
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:YogoFace1897P456.jpg
also {{PD-USGov-USGS}}

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current01:45, 4 June 2012Thumbnail for version as of 01:45, 4 June 2012654 × 477 (103 KB)Materialscientistregular noise, contrast
21:37, 3 June 2012Thumbnail for version as of 21:37, 3 June 2012654 × 477 (105 KB)PumpkinSky{{Information |Description= Sapphire mine of Yogo District, Montana. Face of dike in open cuttings. |Source= ''Geography of the Little Belt Mountains, Montana'', by Walter Harvey Weed and Louise Valentine Pirsson, 1900, United States Geological Survey...

The following page uses this file: