File:Drill bit tricone worn.jpg
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Size of this preview: 742 × 599 pixels. Other resolution: 1,624 × 1,312 pixels.
Original file (1,624 × 1,312 pixels, file size: 1.5 MB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:35, 25 March 2015 | 1,624 × 1,312 (1.5 MB) | Egel | This image was copied from commons:commons. The original description was: Drill bit, oil, tricone, worn {{PD-USGov-USGS}} source: http://quake.wr.usgs.gov/drillhole/photos/med-worn_drill_bit.html Duk 06:26, 15 Feb 2005 (UTC) [[Categ... |
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