BGS rock collections - Search results

Map sheet search for Caernarfon (105)

Sample ids Donor Year Rock name
thin section E10748, COLLNO149, Blake,Professor * Not entered 'Original entry: Mica Schist'
Ty-Mawr. S.of Llanddaniel
thin section E10749, COLLNO150, Blake,Professor * Not entered 'Original entry: Mica Schist'
Llangaffo cutting, amongst the intrusives
thin section E10750, COLLNO151, Blake,Professor * Not entered 'Original entry: Mica Schist'
Mainline rwy cutting, S.of Holland Arms
thin section E10751, COLLNO152, Blake,Professor * Not entered 'Original entry: Siliceous Mica Schist. Qtzose Lump In Schist'
Berw-ycha. Holland Arms
thin section E10752, COLLNO153, Blake,Professor * Not entered 'Original entry: Mica Schist. Grey Gneiss.'
The farm S.of Holland Arms
thin section E10888, COLLNO289, Blake,Professor * Not entered 'Original entry: Glaucophane-Schist'
Corner of road to Llanfair p.g.
thin section E10889, COLLNO290, Blake,Professor * Not entered 'Original entry: Hornblende-Epidote-Schist'
Sarn falan [Fudor] nr. Llanfair
thin section E10890, COLLNO291, Blake,Professor * Not entered 'Original entry: Garnetiferous Mica-Schist'
N.of Old Holyhead Rd., E.of River Braint
thin section E10891, COLLNO292, Blake,Professor * Not entered 'Original entry: Mica-Schist'
Bryn-Disgwyl, Gaerwen
thin section E10892, COLLNO293, Blake,Professor * Not entered 'Original entry: Mica-Schist'
Bryn-faes, Gaerwen
thin section E10893, COLLNO294, Blake,Professor * Not entered 'Original entry: Hornblende Gneiss'
N. Boss, Holland Arms
thin section E10894, COLLNO295, Blake,Professor * Not entered 'Original entry: Mica-Schist'
Tyddyn nr. Pensnynydd
thin section E10914, E10914/A, E10914/B, E10914/C, COLLNO315, Blake,Professor * Not entered 'Original entry: Grit, Rich In Heavy Minerals'
S.of Holland Arms
thin section E11086 Greenly,E. * Not entered 'Original entry: Clastic-Mica-Schist'
Cliff 100yds. S.of Southern slit of Ynys-Oedd-duon
thin section E11087 Greenly,E. * Not entered 'Original entry: ? Clastic-Mica-Schist'
Summit of Porth China Headland
thin section E11248 Greenly,E. * Not entered Not entered
About 1000ft. E.of Bryn Llwyd
thin section E11252 Greenly,E. * Not entered Not entered
Cadair-y-Gythraul, in spilite
thin section E11379 Greenly,E. * Not entered 'Original entry: Powder Of Basic Gneiss. Hornblende.'
Graig Fawr, from igneous gneiss
thin section E11380 Greenly,E. * Not entered 'Original entry: Hornblende-Schist'
Rd.side Qy., S.of Graig Fawr
thin section E11381 Greenly,E. * Not entered 'Original entry: Powder Of Hornblende-Schist'
Graig Fawr

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