An exposure on the west side of Cabbage Island, Boothbay Harbor, Maine.
Leucosomes cross-cut distorted and isoclinally-folded S0/S1 fabric in metasedimentary gneiss, north of Mt Boothby radio repeater station.
A slab of differentially-weathered Archean gneiss from the Spanish Peaks region of the Gallatin Range, Montana. Part of the Wyoming Craton.
F2 and F3 folds in metasedimentary gneiss, west of Mt Boothby radio repeater tower.
M-folds and isoclinal transposition folds (F2) of S0/S1 in metasedimentary gneiss, NW of Mt Boothby radio repeater station.
Not a member yet? Sign up