BGS mineralogy and petrology collection record

Sample number	E46881; COLLNOHL461;
Sample Donor	Land,D.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Cleveland Dyke, Subsidiary dyke, 0.38 m wide and 5.49 m N of Main Dyke
Locality details	Langburgh Church Qrys. Round Hill, 1500 m at 346 deg from Great Ayton Church
50k map sheet	Stockton (33) View images in GeoScenic related to 'Stockton' View a geological map near 'Stockton'
Map reference	NZ 5567 1221
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.