BGS rock collections - Search results

Map sheet search for Harlech (135)

Sample ids Donor Year Rock name
thin section E44744, COLLNOLA203, Allen,P.M. * Not entered Not entered
330 yds 060 deg from Ty Canol
thin section E44745, E44745/A, E44745/B, COLLNOLA204, Allen,P.M. * Not entered Not entered
320 yds N of Ty Canol
thin section E44746, COLLNOLA206, Allen,P.M. * Not entered Not entered
170 yds 188 deg from Bryn Drydydd
thin section E44747, COLLNOLA207, Allen,P.M. * Not entered Not entered
Afon Wen, 370 yds 354 deg from Bryn Drydydd
thin section E44748, COLLNOLA208, Allen,P.M. * Not entered Not entered
500 yds 334 deg from Gwern Offeiriaidd
thin section E46317, COLLNOBP19, Lowe,D.J. * Not entered 'Original entry: Porphyritic Volcanic Rock'
Road side exposure, 480 m at 083 deg from Blaenau
thin section E46318, COLLNOBP20, Lowe,D.J. * Not entered 'Original entry: Diorite'
Crag N of Wall, 450 m at 114 deg from Caer Defaid
thin section E46319, COLLNOBP21, Lowe,D.J. * Not entered 'Original entry: Volcanic Rock'
Exposure by Wall, 640 m at 129 deg from Caer Defaid
thin section E46320, COLLNOBP22, Lowe,D.J. * Not entered 'Original entry: Andesite'
Road side exposure, 410 m at 069 deg from Caer Defaid
thin section E46321, COLLNOBP23, Lowe,D.J. * Not entered 'Original entry: Volcanic Rock'
Exposure, 510 m at 083 deg from Caer Defaid
thin section E46322, COLLNOBP24, Lowe,D.J. * Not entered 'Original entry: Diorite'
Stream exposure, 220 m at 220 deg from Blaenau
thin section E46323, COLLNOBP25, Lowe,D.J. * Not entered 'Original entry: Diorite'
Stream exposure, 430 m at 148 deg from Blaenau
thin section E46324, COLLNOBP26, Lowe,D.J. * Not entered 'Original entry: Diorite'
Stream exposure, 180 m at 167 deg from Bridge over Nant Hir
thin section E18031, COLLNOM162, Matley, C.A * Not entered 'Original entry: Mica Chlorite And Epidotic Grit'
Road Nr. N Edge of map; at core of Anticline
thin section E18032, COLLNOM163, Matley, C.A * Not entered 'Original entry: Sericitic Banded Grit'
Road Nr. N Edge of map; at core of Anticline
thin section E18033, COLLNOM164, Matley, C.A * Not entered 'Original entry: Sericitic Chloritic Fine Grained Grit'
E side of Anticline
thin section E18034, COLLNOM165, Matley, C.A * Not entered 'Original entry: ? Epidote Quartz Oligoclasite'
At Sheepfold, 270 yds WNW of Cwrt y Graigddo
thin section E18035, COLLNOM166, Matley, C.A * Not entered 'Original entry: ? Edpidotized Quartz Diorite'
Graigddo Isaf, Upper Massive
thin section E18036, COLLNOM167, Matley, C.A * Not entered 'Original entry: Sericitic Pebbly Grit'
River exposure, E of Pont y Grible
thin section E18037, COLLNOM168, Matley, C.A * Not entered 'Original entry: Sericitic Pebbly Grit'
SW of Ffridd Cryn Coch

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