History
Explosive charges were used in the mines to expose coal seams
Description
In this image, a miner is drilling holes in order to blast it. The darker stripes in the rock are soft rock intrusions.
Item Details
- Materials: Graphic material
- Archival Reference: 990.025.001
- Other reference: C160-038
- Author: [unknown]
- Donor: Hudson, Reg and Violet
- Donated: 1990/04/25
- Size: 11 x 17 cm