BGS mineralogy and petrology collection record

Sample number MR35389
Sample Donor Not entered
Rock name Gneiss. 'Original entry: Gneiss'
Stratigraphy Not entered
Comments gneiss, New Hampshire Magma SeriesRb/Sr age 405+/-78my.,Collected by Dr Forbes Robertson:Lyons No:S-11-73
Locality details S end of rest area on northbound lane of I.89 just E of Cranberry Pond, 3+ miles north of Exit 12A, Sunapee Quad, New Hampshire.,surface exposure,Lyons & Livingston 1977, Bull. G.S.A. 88:1808-1812. Rb/Sr age 405+/-78my.,USA
50k map sheet Not entered
Map reference Not entered
Year collected 1981 
Bore name Not applicable
Confidentiality No restrictions