Prototype borehole miner selectively extracts gold from permafrost
| Image |  |
|---|---|
| Description | journal article published in 1998 |
| Author/s |
author: Arthur L. Miller |
| Publication date | February 1, 1998 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work |
https://www.holmessafety.org/wp-content/uploads/bulletins/FEB98.pdf |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |