BGS rock collections - Search results

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Sample ids Donor Year Rock name
thin section E3858, COLLNO330, NEG400M, Hill, J.B. * Not entered 'Original entry: Tinstone Cassiterite, Quartz, Tourmaline'
Wheal Enys.
thin section E3370, COLLNO197, Hill, J.B. * Not entered Gabbro. 'Original entry: Gabbro'
Penare.
thin section E3374, COLLNO201, Hill, J.B. * Not entered 'Original entry: Epidote, Hornblende Schist'
Portloe.
thin section E3390, COLLNO217, Hill, J.B. * Not entered Quartzite. 'Original entry: Quartzite'
Carne.
thin section E3391, COLLNO218, Hill, J.B. * Not entered 'Original entry: Impure Siliceous Limestone'
Pentewan.
thin section E3397, COLLNO224, Hill, J.B. * Not entered 'Original entry: Gritty Shale'
Penare.
thin section E3416, COLLNO232, Hill, J.B. * Not entered 'Original entry: Sheared Quartz Porphyry'
Gorran Haven.
thin section E3417, COLLNO233, Hill, J.B. * Not entered 'Original entry: Dark Quartzite'
Gorran Haven.
thin section E3418, COLLNO234, Hill, J.B. * Not entered 'Original entry: Sheared Andesite'
Gorran Haven.
thin section E3419, COLLNO235, Hill, J.B. * Not entered 'Original entry: Augite Andesite Or Andesitic Basalt'
Gorran Haven.
thin section E3420, COLLNO236, Hill, J.B. * Not entered Andesite. 'Original entry: Andesite'
Gorran Haven.
thin section E23892, COLLNOBN36, Bisson,G. * Not entered 'Original entry: Quartz Biotite Hornfels With Quartz Muscovite Hornfels Band Against Granite Aplite'
Close to left bank of West Okement River.
thin section E23893, COLLNOBN37, Bisson,G. * Not entered 'Original entry: ? Seapolite Bearing Hornfels'
Prewley Tunnel. Dump at West end.
thin section E23894, COLLNOBN38, Bisson,G. * Not entered 'Original entry: Contact Altered Keratophyric Lava'
Prewley Tunnel. Dump at West end.
thin section E23895, COLLNOBN39, Bisson,G. * Not entered 'Original entry: Contact Altered Cryastal Lithic Keratophyric Tuff'
Prewley Tunnel. Dump at West end.
thin section E23896, COLLNOBN40, Bisson,G. * Not entered 'Original entry: Recrystallised Chert'
Prewley Tunnel. Dump at West end.
thin section E23897, COLLNOBN41, Bisson,G. * Not entered 'Original entry: Spilitic Lava'
Prewley Tunnel. Dump at West end.
thin section E23898, COLLNOBN42, Bisson,G. * Not entered 'Original entry: Keratophyric Lava'
Prewley Tunnel. Dump at West end.
thin section E24082, MR18477, COLLNOBN68, Bisson,G. * Not entered Slate. 'Original entry: Contact Altered Protoquartzite Type (Biotite Muscovite Bearing)'
Meldon Quarry, 2 miles SW. of Okehampton. (BR-S.Reg).
thin section E24083, MR18478, COLLNOBN69, Bisson,G. * Not entered Slate. 'Original entry: Chiastolite Slate'
Meldon Quarry, 2 miles SW. of Okehampton. (BR-S.Reg).

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