BGS rock collections - Search results

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Sample ids Donor Year Rock name
thin section E2954 Usher,W.A.E. * Not entered 'Original entry: ? Veinstone Composed Of Quartz And Chlorite'
Knowle Hill, on Down near Walkhampton.
thin section E2956 Usher,W.A.E. * Not entered 'Original entry: Altered Spilite (Pyroxene Hornblende Schist)'
Knowle Hill in situ, stack on summit.
thin section E2957 Usher,W.A.E. * Not entered 'Original entry: Garnet Hornblende Pyroxene Sphene'
NE. of Walkhampton, SE. corner of 6" map.
thin section E2958 Usher,W.A.E. * Not entered 'Original entry: A Matted Aggregate Of Hornblende And ?'
Hockworthy Bridge, N. of Walkhampton.
thin section E2959, E2959/A, Usher,W.A.E. * Not entered 'Original entry: Most Parts Fine Grained Aggregate Of Epidote'
Hillside S. of Hockworthy Bridge.
thin section E2960 Usher,W.A.E. * Not entered 'Original entry: Schistose Greenstone'
From pit in field behind Barons Hotel, Dousland.
thin section E2962 Usher,W.A.E. * Not entered 'Original entry: Altered Spilite With Tourmaline'
Near Holewell Farm, to N. of Walkhampton.
thin section E3147 Usher,W.A.E. * Not entered 'Original entry: Hornfels (Calc Flinta)'
Quarry by High Rd Tavistock to Princetown near 3rd milestone from Tavistock.
thin section E3148 Usher,W.A.E. * Not entered Hornfels. 'Original entry: Biotite Hornfels'
Quarry by High Rd Tavistock to Princetown near 3rd milestone from Tavistock.
thin section E3149 Usher,W.A.E. * Not entered 'Original entry: Slightly Schistose Grit'
Quarry by High Rd Tavistock to Princetown between Darneathorn and Gt. Collaton.

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