BGS mineralogy and petrology collection record

Sample number COLLNO1; ED7344;
Sample Donor Phillips, Emrys R.
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments Banded rhyolite with sperulites and silicified, Lobatse Volcanic Group
Locality details BOTSWANA.
50k map sheet Not entered
Map reference 24:50,25:47
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions