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Notes:
Title supplied by cataloger.
Print in album volume MDWSC, Contract 14, Wachusett-Coldbrook Tunnel, Tunnel East and Shaft 1, Volume 1, Chief Engineer set
Typed on back: Shaft 2 east. Sta. 110+00. Alternating bands of granite and biotite schist closely crumpled. The axial plane of folds strikes north south and dips 5degrees west. The schistosity strikes north 36degrees east and dips 30degrees northwest.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation