Geologic map and sections of Manhattan Island, State of New York (1898) (all images via New York Public Library Map Division) One of the more intriguing items is a geologic map of Manhattan from 1898, ...
LARAMIE — The Wyoming State Geological Survey (WSGS) recently published updated geological maps of the Rawlins and Red Desert Basin quadrangles, providing critical new insights into the geology, ...
One of The Museum of Northern Arizona’s current exhibits spotlights the famous Grand Canyon Dragon Map created by George Billingsly, and others, and evaluates its history and ongoing impact on ...