| State | Maine |
|---|---|
| Name | Devonian syenite (pyroxene plus hornblende accessory mineral) |
| Geologic age | Devonian |
| Lithologic constituents | Major
Igneous > Plutonic > Syenitic > Syenitepyroxene-hornblende-biotite syenite undivided; U - Unmetamorphosed
|
| Comments | U - Unmetamorphosed |
| Stratigraphic units | includes: 1 - Deboullie pluton (ME077). |
| References | Osberg, P.H., Hussey, A.M., and Boone, G.M., 1985, Bedrock geologic map of Maine: Maine Geological Survey, Dept. of Conserv., scale 1:500,000.Fairbairn, H.W., pers. communication, in Boone, G.M., 1962. |
| NGMDB product | |
| Counties | Aroostook |