A block showing the infillings of 20 single-shafted vertical burrows in strong positive relief. The ends of most of the burrows are also exposed in positive relief showing the almost-circular cross-section. The original quartzite block was found loose in a meltwater stream bed. It is not known in situ, as the locality is under the ice.
Size: 120 x 90 x 35mm
Size: 120 x 90 x 35mm