The Upper Ojai Valley is a tectonic depression between
opposing reverse faults, Its northern border is formed
by the active, north-dipping San Cayetano fault with 6.0
km of dip-slip displacement in the Silverthread oil field
and 2.6 km displacement west of Sisar Creek; the fault
dies out farther west in...
Landforms sculpted by mass movements comprise much of the landscape in the Middle Santiam study area. Bedrock in the area is
mostly basalt and andesite flows and varied volcaniclastic rocks of the Little Butte Volcanic Series of Oligocene and early Miocene age, unconforniably overlain by andesite flows and tuffs of...
The purpose of this report is to characterize the December 2007 storm and long-term storm variability along the Oregon and Washington coast, present the results of a rapid assessment of randomly selected OWEB restoration projects (restoration activities including large wood placement, fish passage, and riparian planting), and based on the...
The DeLamar Silver Mine is in the north-trending OwyheeMountains of southwest Idaho. As part of the Silver City regionit is included in the Basin and Range physiographic province.The lithologic units of the Silver City region, surroundingthe DeLamar Silver Mine, are composed mostly of Cretaceous graniticrocks and Miocene volcanic rocks. The...
Plans for farm buildings should efficiently explaininformation about their construction. User understandingand actual use made of plans has received little study.The format used for plans should enhance their wider useand greater satisfaction by individuals concerned withconstructed buildings.This study addressed two research questions: (1) Isthere a relationship among typical formats used...
This research examines the community composition of biotic soil crusts at nine
sites in central and eastern Oregon, U.S.A. At each site, data were collected in one pair
of livestock-grazed and excluded transects. Variables recorded included: cover of biotic
soil crusts and vascular plant species, soil surface pH, electrical conductivity,...
This project developed techniques and methods to measure single molecule conductance. Break gap junctions, used to measure electrical properties of single molecules, were explored. A Hewlett Packard mechanical nano-press was determined to be insufficient for creating a stable gap in which to conduct experiments. To avoid electromigration and bond annihilation...
The Tobin Range of central Nevada lies in the Basin and Range extensional
province near the transition between more extended terrane (>50%) to the south and
east, and generally less extended terrane to the north and west. Geologic mapping,
40Ar/39Ar dating and whole-rock geochemical analysis were employed to establish the...
With the increased recognition of moss as a secondary forest product has come an increased concern for the ecological ramifications of moss harvest. Three issues of primary concern are (1) characterizing the epiphyte communities impacted by harvest, (2) assessing the host preferences of these epiphytes, and (3) describing the availability...