BGS mineralogy and petrology collection record

Sample number	E15770; COLLNOSEH426;
Sample Donor	Hollingworth,S.E.
Rock name	'Original entry: Microlithic Andesite, Fine Grained'
Stratigraphy	Not entered
Comments	A. Dark, fine grained, porphyritic feldspar, 1/8". Borrowdale Volc. type area. cf Eycott Hill. All have vesicular top
Locality details	Eycott Hill, 420 yds W 20 deg S of Qpot Lease
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 392 298
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.