Winters Sandstone / Devil's Gate/ Putah Creek Quarry, Yolo County, California. The following information is from the Tenth Annual Report of the State Mineralogist, For the Year Ending December 1, 1890 "The only quarry that is worked to any extent in Yolo County is situated at the Devil's Gate, in Putah Cañon, about nine miles west of Winters, on the north side of Putah Creek.