An old surveying compass on an out-of-copyright geological research map, showing different rock strata

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An old surveying compass on an out-of-copyright geological research map, showing different rock strata and palaeontological zpnes, fault lines and dipped bedding planes, symbolising mineral exploration or geological mapping.

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Size: 5068px × 3379px
Photo credit: © Art of Nature / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: brass, compass, direction, exploration, fossil, geological, geology, instrument, map, mapping, mineral, mineralogy, palaeontology, research, rock, science, scientific, strata, survey, surveying, zones