BGS rock collections - Search results

Map sheet search for St. Davids (209)

Sample ids Donor Year Rock name
MR7742 Not entered 1931 Diorite. 'Original entry: Diorite'
Knaveston,1 mile E of Brawdy,
MR7855 Not entered 1931 Rhyolite. 'Original entry: Rhyolite, Brecciated'
N of road, 1/4 mile E of Trenevid, Llanrian,
MR7854 Not entered 1931 Rhyolite. 'Original entry: Rhyolite'
N of road, 1/4 mile E of Trenevid, Llanrian,
MR7853 Not entered 1931 Rhyolite. 'Original entry: Rhyolite, Devitrified'
S of road, 1/4 mile E of Trenevid, Llanrian,
MR7852, COLLNOJ195, Not entered 1931 Felsite. 'Original entry: Porphyrite, Intrusive'
Porth Gain Qys., Porth Gain,
MR7848 Not entered 1931 Pelite. 'Original entry: Shale'
W side of Abercastle Harbour,
MR7803 Not entered 1931 Rhyolite. 'Original entry: Rhyolite'
E of Barch, NE of Rock,
MR7757 Not entered 1931 Diorite. 'Original entry: Dolerite, Intrusion'
Pem Berry,E end of quarry, near St Davids,
MR7755 Not entered 1931 Felsite, Porphyritic. 'Original entry: Porphyrite'
Middle Mill,NE of Whitchurch,
MR7754 Not entered 1931 Felsite, Porphyritic. 'Original entry: Porphyrite'
Middle Mill,NE of Whitchurch,
MR14292 Not entered 1935 'Original entry: Green Halleflinta - Caerbwdy Group. Pebidian, Pre-Cambrian'
Halleflinta Quarry,"Halleflinta Quarry", Caerbwdy Valley, Clegyr Bridge, St. David's, Pembrokeshire,
MR14293 Not entered 1935 'Original entry: Green Halleflinta - Caerbwdy Group. Pebidian, Pre-Cambrian'
Halleflinta Quarry,"Halleflinta Quarry", Caerbwdy Valley, Clegyr Bridge, St. David's, Pembrokeshire,
thin section ENQ102 Enquiry * 1936 Not entered
Dudwell Mountain Qy., Newgale, Pembrokeshire
MR25073 Collins,G.H. * 1961 'Original entry: Sandstone'
Quarry name: Rock Bridge quarry: at 130 yds N 15 degrees E of Roch Bridge Pembrokeshire
MR25067 Collins,G.H. * 1961 'Original entry: Sandstone'
Quarry name: Gignog quarry: at 200 yds W 18 degrees S of Pont-y-Gignog. Pembrokeshire
MR25065 Collins,G.H. * 1961 'Original entry: Sandstone'
Quarry name: Asheston quarry: at 600 yds N 40 degrees W of Pont-y-Gignog. Pembrokeshire
MR25064 Collins,G.H. * 1961 'Original entry: Tuff'
Quarry name: Asheston quarry: at 600 yds N 40 degrees W of Pont-y-Gignog. Pembrokeshire
MR25063 Collins,G.H. * 1961 'Original entry: Agglomerate'
Quarry name: Asheston quarry: at 600 yds N 40 degrees W of Pont-y-Gignog. Pembrokeshire
MR25075 Collins,G.H. * 1961 'Original entry: Sandstone'
Quarry name: Troed-y-Rhin quarry: at 200 yds N12 degrees E of crossroads at Troed-y-Rhiw. Pembrokeshire
MR25074 Collins,G.H. * 1961 'Original entry: Quartz-Sandstone'
Quarry name: Bramble quarry: at 100 yds N of Bramble farm. Pembrokeshire

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