Placer mining on the Rogue River, Oregon, in its relation to the fish and fishing in that stream

This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.  It is for informational purposes and may not be suitable for legal purposes., "An ecological study made for the Oregon State Department of Geology and Mineral Industries, September 1937 - May 1938.", Appendix A: "Extracts from report on Rogue River turbidity, by Arthur M. Swarthley": p. 26-27., Appendix B: "Experiments on tolerance of young trout and salmon  for suspended sediment in water, by  L. E. Griffen": p. 28-30., "Articles cited": p. 31., Mode of access: Internet from the Oregon Government Publications Collection.
Download pdf
This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.