BGS rock collections - Search results
Map sheet search for Bala (136)
| Sample ids | Donor | Year | Rock name |
|---|---|---|---|
E600, MR722, |
Not entered | Not entered | 'Original entry: Andesitic Lava' |
| Y-Wenallt, 6 mi SW of Bala, Merionethshire | |||
|
E587, MR725, |
Not entered | Not entered | 'Original entry: Andesitic Lava' |
| E side of Y Graig, about 8 mi S of Bala, Merionethshire | |||
| COLLNOPh87, RC1344/40, | Taylor,J.H. * | Not entered | 'Original entry: Dark Grey Fine Grained Slightly Calcareous Mudstone With Numerous Small <1mm Rounded White Clasts.' |
| Above Pistyll Cablyd by western adit of phosphorite workings.c.1km W of St.Melangell's Church Pennant-Melangell | |||
| COLLNOPh88, RC1344/41, | Taylor,J.H. * | Not entered | 'Original entry: Dark Grey Fine Grained Muddy Limestone With 50% Light Grey Rounded To Elongate ?Ooliths Or Phosphatic Pellets To 2mm.' |
| Crags on hillside 500 yds SSE of Tyn-y-cablyd 750m WSW of St.Melangell's Church Pennant-Melangell | |||
| COLLNOPh80, RC1344/39, | Taylor,J.H. * | Not entered | 'Original entry: Dark Grey Fine Grained Fossiliferous Mudstone With A Few Small Rounded Light Grey ?Phosphatic Pellets. No Reaction With Acid.' |
| Lower part of main falls, Pistyll Cablyd, 170 yds W of Tyn-y-cablyd.c.1km WNW of St.Melangell's Church Pennant-Melangell | |||
| MR769 | Not entered | Not entered | 'Original entry: Slate' |
| Bala, Merionethshire | |||
|
E277 |
Ward, Rev. C * | Not entered | 'Original entry: Altered Ash' |
| Aran Mowddwy | |||
| MR27256, COLLNOSN286, | Goode,A.J.J.; Sanderson,R.W.; *; *; | Not entered | 'Original entry: Soft Green-Grey Mudstone' |
| Small excavation beside trench, 250yds at 290deg from Cwm gwnen uchaf | |||
| MR27257, COLLNOSN287, | Goode,A.J.J.; Sanderson,R.W.; *; *; | Not entered | 'Original entry: Soft Green-Grey Mudstone' |
| Small excavation beside trench, 250yds at 290deg from Cwm gwnen uchaf | |||
| MR821 | Not entered | Not entered | 'Original entry: Limestone' |
| Near Bala, Merionethshire | |||
| MR822 | Not entered | Not entered | 'Original entry: Ophitic Limestone' |
| Hirnant, Merionethshire | |||
| MR823 | Not entered | Not entered | 'Original entry: Limestone' |
| Y-gelli-grin, near Bala, Merioneth | |||
| MR825 | Not entered | Not entered | 'Original entry: Limestone' |
| 0.5 mi S of Pont Rhiwaedog, Merioneth | |||
| COLLNOPh53, RC1344/7, | Taylor,J.H. * | Not entered | 'Original entry: Light Grey, Fine Grained Acid Volcanic Rock With A Few Small Dark Grey Sub-Rounded Patches.' |
| Bottom of Nant-y-saet at east end of Fridd Coed, 250m SW of St.Melangell's Church Pennant-Melangell | |||
| COLLNOPh65a, RC1344/8, | Taylor,J.H. * | Not entered | 'Original entry: Cut Sample Showing Contact Of Dark Grey Bedded Mudstone (?Phosphatic Bed) With Light Grey Brown Fine Grained Crystalline Rock - Could Be Altered Dolerite.' |
| Pen-y-garnedd quarry. 350 m E of Capel Carmel Penygarnedd | |||
| MR882 | Not entered | Not entered | 'Original entry: Volcanic Tuff' |
| Craig Ewel, 3 mi SE of Bala, Merionethshire | |||
| MR884 | Not entered | Not entered | 'Original entry: Trachyte Or Andesite' |
| Craig Rhiwarth, nr. Llangynnog, Montgomeryshire | |||
| MR849 | Not entered | Not entered | 'Original entry: Qtz-Feldspathic Tuff' |
| Pen-rhiw, 0.75 mi NW of Bala, Merionethshire | |||
| COLLNOPh58, RC1344/16, | Taylor,J.H. * | Not entered | 'Original entry: Fine Grained Calcareous Mudstone With Numerous Light Grey ?Phosphatic Nodules To 2mm.' |
| Bed 4ft N of N wall of shaft above upper level.Cwm-gwnen Mine 2.25km S of St.Thomas's Church, Penybontfawr | |||
| COLLNOPh59a, RC1344/17, | Taylor,J.H. * | Not entered | 'Original entry: Fine Grained Dark Grey Mudstone With 60% Light Grey Rounded ?Phosphatic Nodules To 3mm.' |
| Bed 4ft N of N wall of shaft above upper level.Cwm-gwnen Mine 2.25km S of St.Thomas's Church, Penybontfawr | |||
Showing 281 - 300 of 351