BGS rock collections - Search results
Map sheet search for Bala (136)
| Sample ids | Donor | Year | Rock name |
|---|---|---|---|
| MR7911 | Not entered | 1931 | Phosphate-Grainstone. 'Original entry: Phosphatic Limestone' |
| Cwm Gwern,old phosphate mine at Cwm Gwern, 1.5 miles S of Pen-y-Bont Fawr, NE of Lake Vyrnwy, | |||
| MR27262, COLLNOSN297, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | Not entered |
| Quarry name: not recorded: at Large disused quarry 950 yds 25 degrees from Pont Cynon E end of Lake Vrnwy Montgomeryshire | |||
| MR27254, COLLNOSN283, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | Not entered |
| Disused quarry, to NW of Mill 790yds at 313deg from Llangynog Bridge Montgomeryshire | |||
| MR27253, COLLNOSN281, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | Not entered |
| Disused quarry at S Llangynog lead mines 350 yds at 190 degrees from Llangynog Bridge Montgomeryshire | |||
| MR27261, COLLNOSN295, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Dark Grey Bedded Siltstone.' |
| Large disused quarry 950 yds 25 degrees from Pont Cynon E end of Lake Vrnwy Montgomeryshire | |||
| MR27260, COLLNOSN293, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Fissile Tuff.' |
| Disused quarry 100yds 40 degrees from Allt Forgan N end of Lake Vyrnwy Montgomeryshire | |||
| MR27259, COLLNOSN291, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Dark Blue Grey Slate.' |
| Disused quarry 100 yds 40 degrees from Allt Forgan N end of Lake Vyrnwy Montgomeryshire | |||
| MR27258, COLLNOSN290, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Dark Blue Grey Slate.' |
| Quarry name: not recorded: at Quarry 1000yds from Pont Eunant W side Lake Vyrnwry Montgomeryshire | |||
| MR27255, COLLNOSN285, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | Not entered |
| Disused quarry t NW of mill 790yds 313 degrees from Llangynog Bridge. Montgomeryshire | |||
| MR27266, COLLNOSN303, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Dark Grey Silty Limestone' |
| Disused quarry above road 300 yds 230 degrees from Fronheulog Montgomeryshire | |||
| MR27265, COLLNOSNSN300, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Mudstone' |
| Disused quarry above road 400 yds 263 degrees from Fronheulog Montgomeryshire | |||
| MR27264, COLLNOSN299, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Siltstone' |
| Disused quarry above road 400 yds 263 degrees from Fronheulog Montgomeryshire | |||
| MR27263, COLLNOSN298, | Goode,A.J.J.; Sanderson,R.W.; *; *; | 1964 | 'Original entry: Pyritous Grit.' |
| Disused quarry above road 400 yds 263 degrees from Fronheulog Montgomeryshire | |||
E49228, MR33284, COLLNORC1307, |
Cave,R. * | 1976 | 'Original entry: Limestone' |
| Nant Achlas, Stream Section, Pennant. Nr. LLangynog. 152 yds 262 ft from Ty'N y Cabnyd | |||
| MR33287, COLLNORC1310, | Cave,R. * | 1976 | 'Original entry: Mudstone' |
| Natural exposure N of Bryn Pig, 510yds at 185deg from Bryn-bedwog, Llangywer, Bala | |||
| MR33286, COLLNORC1309, | Cave,R. * | 1976 | 'Original entry: Shale' |
| Mine tip lower adit, Cwm-gwnen Mine, 82yds at 020deg from Cwm-gwnen-uchaf, SW of Penygarnedd | |||
| MR33283, COLLNORC1306, | Cave,R. * | 1976 | 'Original entry: Phosphatic Nodule' |
| Nant Achlas stream section, Pennant Melangell, nr. Llangynog 290yds at 254deg from Tyn-y-cablys | |||
| MR33285, COLLNORC1308, | Cave,R. * | 1976 | 'Original entry: Limestone' |
| Quarry name: Cwmgurren Mine: at Mine tip, Lower adit, Cwmgwnen Mine, 82 yds 20 deg from Cwmgwnen Uchf, Pen y Garnedd | |||
|
E53147, MR34818, |
Harrison,R.K.; Jackson,A.A; *; *; | 1979 | Not entered |
| 1450 m NE 334 deg from Hirnant | |||
| COLLNOPh74, RC1344/2, | Taylor,J.H. * | Not entered | 'Original entry: Medium Grey To Dark Brown Fine Grained Rock With A Few Rounded White ?Ooliths To 2mm And Some Ragged White Carbonate Areas To 15mm.' |
| 70 yds downstream from ford on track to Berwyn Mine c.3km NNW of St.Melangell's Church Pennant-Melangell | |||
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