
Node- Link Maps ◾ 31
mine- mill complex (WMMMC) to the port town of Cordova (COR), some
196 miles in distance. From Cordova, the milled ore was shipped by
southbound sea- going freighters to a copper smelter located in Tacoma,
Washington (TAC).
The WMMMC node in Figure2.15 is further detailed by its own lower-
level node- link map as illustrated in Figure2.16. As graphically depicted in
Figure2.16, the Wrangell Mountain mining and mill complex consisted of
the Erie (1), Jumbo (3), Glacier (5), Mother Lode (8), and Bonanza (10) mines;
two major aerial tramways (used to transport mined ore to the mill), the
Jumbo/ Mill tramway that is divi ...