×
FMIB 47422 Large lenticular flattened concretion near the base of the Miocene sandstone In front of the Station buildings.jpeg - BMacZeroBot
Sandstone boulders on cliff, Sucia Island, Washington, ca 1890 (WASTATE 1773).jpeg - BMacZeroBot
Barges being loading with sandstone from the Point Disney quarry, Waldron Island, Washington, ca 1908 (WASTATE 762).jpeg - BMacZeroBot
❮
❯