Preliminary Report on the Ketchikan Mining District, Alaska -and- A Reconnaissance of the Northwestern Portion of Seward Peninsula, Alaska -and- The Forests of Oregon -and- Forest Conditions in the Cascade Range, Washington, Between the Washington and Mount Rainier Forest Reserves -and- Forest Conditions in the Olympic Forest Reserve, Washington -and- Chemical Composition of Igneous Rocks, Expressed by Means of Diagrams (Bound in One Volume)