| Sample number |
MR35398 |
| Sample Donor |
Not entered |
| Rock name |
Dioritic-Rock. 'Original entry: Quartz Diorite' |
| Stratigraphy |
Not entered |
| Comments |
quartz diorite, New Hampshire Magma SeriesRb/Sr age 402+/-5my,Collected by Dr Forbes Robertson:Lyons No:CO-3-71 |
| Locality details |
Ramp of exit 8 on I.89, E across from Hy 103, NW corner of Concord Sheet, New Hampshire.,surface exposure,Lyons & Livingston 1977, Bull. G.S.A. 88:1808-1812. Rb/Sr age 402+/-5my. Spaulding Stage.,USA |
| 50k map sheet |
Not entered |
| Map reference |
Not entered |
| Year collected |
1981 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
