BGS mineralogy and petrology collection record

Sample number E46071; E46071/A; E46071/B; E46071/C; E46071/D; E46071/E; E46071/F; COLLNOLA293;
Sample Donor Allen,P.M.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 510 yds 259 deg from Hendre Gyfeilliad
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

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Map reference SH 7515 1795
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E46071/A

Cross Polarized, E46071/A

Plane Polarized, E46071/A

Plane Polarized, E46071/A


E46071/B

Cross Polarized, E46071/B

Plane Polarized, E46071/B

Plane Polarized, E46071/B


E46071/C

Cross Polarized, E46071/C

Plane Polarized, E46071/C

Plane Polarized, E46071/C


E46071/D

Cross Polarized, E46071/D

Plane Polarized, E46071/D

Plane Polarized, E46071/D


E46071/E

Cross Polarized, E46071/E

Plane Polarized, E46071/E

Plane Polarized, E46071/E


E46071/F

Cross Polarized, E46071/F

Plane Polarized, E46071/F

Plane Polarized, E46071/F