Documentation of the side effects of pesticides on
arthropod natural enemies has expanded rapidly since the
1950's as part of an increase in non-target side effects
literature. Most reviews have been based on empirical
analysis of selected literature. The SELCTV database was
developed to make a larger information base accessible...
Humboldt County has several areas which have naturally
high to extreme wildland fire hazards. Recent settlement within
these areas increases the likelihood of a destructive fire. This
report examines the extent and degree to which climate, slope and
vegetation influence the wildland fire hazard in Humboldt County,
as well as...
Research has been completed that evaluates two methods for the
extraction of polynuclear aromatic hydrocarbons (PNAH) from water.
The two methods compared were EPA Method 610, a liquid-liquid
extraction method, and a method involving PNAH adsorption on
commercially available short C₁₈ bonded phase columns, Sep-Paks,
in series with glass microfiber...
Pluvial Lake Chewaucan was a late Pleistocene lake, as much as 375 feet deep, covering 480 square miles in the northwestern part of the Great Basin in southern Oregon. The lake basin, now occupied by Summer Lake, Upper and Lower Chewaucan Marshes, and Lake
Abert, was formed by down-dropped fault...
This report describes private Chinook, chum and coho hatcheries in Oregon in the mid-1980s. It includes a map of hatchery locations, statistical tables, and a section discussing opposition to private salmon hatcheries (PSHs). "In this report I will discuss the development of the PSH regulations, status of current permits, permits...