Statistical summaries of streamflow data at 212 stream-gaging sites
are presented in this report to aid in appraising the hydrology of river
basins in Western Oregon. Records for 21 gaging stations were compiled
into separate periods owing to changes in regulation during the period
of data collection. The periods before...
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SURVEY
Dal las L. Peck, Director
Cover photo: Dog Creek near ldleyld
Early Paleozoic limestones and dolomites of the shallow shelf
transitional facies belt were mapped in the southern Sulphur Spring
Range, Eureka County, Nevada. The four youngest units in the map area
are in fault contact with the Lower Devonian rocks and were probably
transported westward, along a low-angle normal fault....
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normal fault.
The minoirlal dolomites of the Hanson Creek Formation, dated as
latest Ordovician in the
The Corvallis fault is a 50 km long northeast-trending structure, part of which defines the boundary between the central Willamette Valley and the east-central Coast Range of Oregon. Previously the fault had been mapped as either a high-angle reverse or normal fault, with the east block down. New gravity data...
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The objective of this research is to use a three-dimensional (3D) analysis
method to include 'system effects' directly in the design of light-frame roof truss
assemblies. The goal of this study is to develop an improved and practical method to
determine the structural performance of 3D roof truss assemblies used...
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this project we will use a system design procedure (SDP) to include the
'system effects' directly in
This is an integrated assessment across terrestrial, freshwater, and coastal marine realms. It includes the coast range of Oregon and Washington as well as Vancouver Island in British Columbia. The marine portion only includes the coastline and shallow subtidal; the next iteration will include the offshore component.
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) – GIS. The project has also benefited from the
participation of many other scientists and conservation