File information | File dimensions | File size | Options |
Original JPG File |
467 × 700 pixels (0.33 MP) 4 cm × 5.9 cm @ 300 PPI | 62 KB | Restricted |
4651
Open
Etheridge, Kathryn
Christensen diamond core bit, oil well, coring, drilling
01 January 00
Florida Geological Survey
diamond bit