BGS mineralogy and petrology collection record

Sample number MR35404
Sample Donor Not entered
Rock name Monzonite. 'Original entry: Monzonite'
Stratigraphy Not entered
Comments monzonite, New Hampshire Magma SeriesRb/Sr age 411+/-19my,Collected by Dr Forbes Robertson:Lyons No:MK42-69
Locality details Just E of exit 10, I.89 big cut, W edge, Cen.rec Mt Kearsarge Quad, New Hampshire.,surface exposure,Lyons & Livingston 1977, Bull. G.S.A. 88:1808-1812. Rb/Sr age 411+/-19my,USA
50k map sheet Not entered
Map reference Not entered
Year collected 1981 
Bore name Not applicable
Confidentiality No restrictions