| Sample number |
MR35407 |
| Sample Donor |
Not entered |
| Rock name |
Hornblende-Gabbro. 'Original entry: Hornblende Gabbro/Diorite' |
| Stratigraphy |
Not entered |
| Comments |
Hornblende gabbro/diorite, New Hampshire Magma SeriesRb/Sr age 402+/-5my.,Collected by Dr Forbes Robertson:Lyons No:29-72 |
| Locality details |
Highway 127, W flank of Emerson Hill, 1� miles E of dam and bridge at West Hiplinton. NW rec Concord Quad, New Hampshire.,surface exposure,Lyons & Livingston 1977, Bull. G.S.A. 88:1808-1812. Rb/Sr age 402+/-5my.,USA |
| 50k map sheet |
Not entered |
| Map reference |
Not entered |
| Year collected |
1981 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
