BGS mineralogy and petrology collection record

Sample number MR26871; F6790;
Sample Donor Not entered
Rock name Andesite. 'Original entry: Andesite With Veinlets Of Solid Hydrocarbon And Datolite'
Stratigraphy Not entered
Comments andesite with veinlets of solid hydrocarbon and datolite, ,Collected by R R Walls (BP):AE1161/I
Locality details 10 miles N of Natvakruak Lake, Alaska,surface exposure,Pres. by BP Exploration Division,USA
50k map sheet Not entered
Map reference 68:30,151:45
Year collected 1964 
Bore name Not applicable
Confidentiality No restrictions