BGS mineralogy and petrology collection record

Sample number	E16207; COLLNOSEH490;
Sample Donor	Hollingworth,S.E.
Rock name	'Original entry: Micrographic Alkali Porphyrite'
Stratigraphy	Not entered
Comments	Redish dyke Nr. top of Tippy Hills
Locality details	960 yds SE of Camp, 2 ml E of Hutton Roof
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 398 336
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.