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Scientific Investigations Map 2940 |
| Tei-2. Lineated biotite granite typical of Eocene extensional dikes in Skagit Gneiss Complex. Outcrop in Maselpanik valley, a few miles north of United States-Canada border, northwest of Ross Lake [MBne]. Hand lens cord (about 3 mm diam) for scale. |
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Other photos that show unit Tei:
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