Index Catalog // ScholarsArchive@OSU

Geology of the Buster Creek-Nehalem Valley area, Clatsop County, northwest Oregon

Creator:: Olbinski, James Steven
Abstract:: Six Tertiary rock units are exposed in the Buster Creek-Nehalem Valley area. They are, from oldest to youngest: upper Eocene Tillamook Volcanics; upper Eocene Cowlitz Formation; upper Eocene Keasey Formation; upper Eocene Vesper Church formation (informal); upper Eocene to Oligocene Pittsburg Bluff Formation; and middle Miocene Depoe Bay Basalt. The...
Resource Type:: Masters Thesis

Geology and geochemistry of a massive sulfide deposit and associated volcanic rocks, Blue Creek district, southwestern Oregon

Creator:: Cunningham, Cynthia Taylor
Resource Type:: Masters Thesis

Geologic evolution of the Duck Creek Butte eruptive center, High Lava Plains, southeastern Oregon

Creator:: Johnson, Jenda A.
Resource Type:: Masters Thesis

Geology of the Birch Creek area, Dayville quadrangle, Oregon

Creator:: Dawson, John William
Resource Type:: Masters Thesis
Full Text:: , erosion has been dominant. GEOLOGY OF THE BIRCH CREEK AREA DAYVILLE Q,UADRANGLE, OREGON by JOHN

Uncertainty in forest road hydrologic modeling and catchment scale assessment offorest road sediment yield

Creator:: Surfleet, Christopher G.
Abstract:: The goal of this study was to advance methods for assessment of forest road hydrologic response and sediment yield at a catchment scale. This research looked at the effect of soil depth estimation on the Distributive Hydrology Soil Vegetation Model (DHSVM), assessed the uncertainty and accuracy of hydrologic modeling of...
Resource Type:: Dissertation
Full Text:: ................................................................................................................... 137 Road Hydrology, Turbidity, and Suspended Sediment Measurements for Oak Creek, Oregon

Bedrock geology and structure of the Murderers Creek Area, Grant County, Oregon

Creator:: Stockman, Alan Owen
Abstract:: The Murderers Creek Area, within the Aldrich Mountain province of northeast Oregon, originated in an arc-trench gap during Permian-early Triassic time. The area represents a small portion of a forearc depositional basin and tectonic highland which borders the basin along its seaward margin. The trench associated with an east dipping...
Resource Type:: Masters Thesis

Beyond the paired-catchment approach : isotope tracing to illuminate stocks, flows, transit time, and scaling

Creator:: Hale, V. Cody
Abstract:: This dissertation integrates a process-based hydrological investigation with an ongoing paired-catchment study to better understand how forest harvest impacts catchment function at multiple scales. We do this by addressing fundamental questions related to the stocks, flows and transit times of water. Isotope tracers are used within a top-down catchment intercomparison...
Resource Type:: Dissertation
Full Text:: with permeable bedrock geology at the Drift Creek watershed in the Oregon Coast Range had longer

Searching for Early Archaeological Sites Along the Central Oregon Coast: A Case Study From Neptune State Park (35LA3), Lane County, Oregon

Creator:: Jenevein, Steven A.
Abstract:: Locating archaeological sites that predate the arrival of modern sea level has been difficult along the Oregon coast. This is in part believed to be the result of geologic processes that have influenced the preservation, distribution, and visibility of sites within the Oregon coastal landscape. Because of these changes, researchers...
Resource Type:: Masters Thesis
Full Text:: coast. Spatial data obtained from the Oregon Department of Geology and Mineral Industries, Portland

The role of bedrock groundwater in rainfall-runoff response at hillslope and catchment scales

Creator:: Gabrielli, Christopher P.
Abstract:: Bedrock groundwater dynamics in headwater catchments are poorly understood and poorly characterized. Direct hydrometric measurements have been limited due to the logistical challenges associated with drilling through hard rock in steep, remote and often roadless terrain. Here we develop and use an inexpensive, portable bedrock drilling system to explore bedrock...
Resource Type:: Masters Thesis
Full Text:: runoff. We present results from Watershed 10 (WS10) at the HJ Andrews Experimental Forest in Oregon

ScholarsArchive@OSU

Geology of the Buster Creek-Nehalem Valley area, Clatsop County, northwest Oregon

Geology and geochemistry of a massive sulfide deposit and associated volcanic rocks, Blue Creek district, southwestern Oregon

Geologic evolution of the Duck Creek Butte eruptive center, High Lava Plains, southeastern Oregon

Geology of the Birch Creek area, Dayville quadrangle, Oregon

Uncertainty in forest road hydrologic modeling and catchment scale assessment offorest road sediment yield

Bedrock geology and structure of the Murderers Creek Area, Grant County, Oregon

Beyond the paired-catchment approach : isotope tracing to illuminate stocks, flows, transit time, and scaling

Searching for Early Archaeological Sites Along the Central Oregon Coast: A Case Study From Neptune State Park (35LA3), Lane County, Oregon

The role of bedrock groundwater in rainfall-runoff response at hillslope and catchment scales

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