While maps of Canada s Klondike region just to the east are up-to-date and precise, geologic maps for the Alaska area right across the border are less detailed and do not match the Canadian side.

Chilkat Tlingit Chief Kohklux of Klukwan, Alaska, drew two maps for a visiting U.S. surveyor in 1869. The maps now live at the University of California Berkeley, but one of them is in the Yukon ...