BGS mineralogy and petrology collection record

Sample number MR8729
Sample Donor Darwin ,C.
Rock name Trachyte. 'Original entry: Trachyte'
Stratigraphy Not entered
Comments trachyte, ,Collected by Charles Darwin & Capt. Ord, RE:785
Locality details Ascension Island (from base of Garden Hill),surface exposure,Charles Darwin Collection,Ascension Island
50k map sheet Not entered
Map reference Not entered
Year collected 1836 
Bore name Not applicable
Confidentiality No restrictions