BGS rock collections - Search results

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Sample ids Donor Year Rock name
MR17216 Not entered Not entered Mudstone. 'Original entry: Hard Calcareous Mudstone, Gypidula Galeata Beds, Crytoceras Mudstones, Ludlow'
Small Quarry,Small Quarry by side of Builth Aberedw Road 600 yards, south of Llanfaredd Church,
MR17217 Not entered Not entered Mudstone. 'Original entry: Calcareous Mudstone. Chonetes Laevigata Beds Cyrtoceras Mudstones, Ludlow'
Small Quarry,Small Quarry, by south side of the Builth-Hay Road, at Aber-Duhonw,
MR17219 Not entered Not entered Mudstone. 'Original entry: Calcareous Mudstone. Chonetoidea Grayi Beds, Orthonota Mudstones, Ludlow'
Quarry on west side of Builth-Hay Road at Allt-Mawr,
MR1722, COLLNO206, Hall,T.C. * Not entered Slate. 'Original entry: Slate, Black'
Qy. on W side of River Lynher, Poldrissick, Landrake,
MR17220 Not entered Not entered Mudstone. 'Original entry: Laminated Mudstone Showing Internal Crumpling Due To Slumping, Oriostoma Alata B'
Small Quarry,Small Quarry by Builth-Hay Road about 300 yards, north of Ysgiog,
thin section E2476 Not entered Not entered Not entered
cliff S side of Barony Hill: altered greenstone dyke 0.5" from contact with 15' elvan (see p130 fig 36)
thin section E2477 Not entered Not entered Not entered
N feeder of Glen Roy under Close Mooar: greenish quartz porphyry dyke
thin section E2478 Not entered Not entered Not entered
at 700' contour on tramline to Snaefell: 6' sheared dyke
thin section E2479 Not entered Not entered Not entered
S flank of N Barrule Mtn above park Lewellyn: large pale dyke?
thin section E2480 Not entered Not entered Not entered
cliff at Traie ny Uainaigue, Maughold: 8-10' sheared greenstone dyke at junction with elvan.

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