The southern half of the upper Nehalem River basin contains
the most complete section of lower to middle Tertiary marine sedimentary
and volcanic rocks in northern Oregon. Determination of
stratigraphic relationships of six formations, and their depositional
environments and provenance is the chief objective of this paper.
More than 75...
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thesis. Thomas R. Bess ler did all
of the photographic printing of the illustrations.
The deepest
Acquisition of divergent-productive thinking skills by using
elementary science materials constitutes the basic idea of this experiment.
The data collected was used to determine statistically if
the materials had a significant role in inducing such skills.
The Ss were fifth-grade students obtained from two public elementary
schools in Oregon. Those...
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1.1 below.
Units
E-1 Classes
Relations
0 Systems
Pi Transformations
Implications
U
C
R
S
T
I
Neogene rocks of the Deschutes basin include the middle Miocene
Columbia River Basalt Group and Simtustus Formation, and late Miocene
to early Pliocene Deschutes Formation. Assignment of Prineville
chemical-type flows to the Grande Ronde Basalt of the Columbia River
Basalt Group is based upon correlation of these lavas from their...
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; major elements under the direction of P. R. Hooper (n =
10), trace elements by G. A. Smith (n = 7
Risk is a crucial decision factor besides traditional cost and performance during collaborative decision making in a distributed environment. Three main challenges exist: 1) stakeholders' different perspectives and/or diverse cultures can lead to inconsistent risk probability evaluations; 2) risk consequence is hard to be quantified in concrete unit; 3) risk...
The sedimentary, metamorphic, and igneous rocks of the
Callahan, California area formed on, or adjacent to, a Lower Paleozoic
island arc complex which has since been tectonically disrupted.
Sandstone, shale, lithic wacke, chert, banded quartzite, siliceous
mudstone, conglomerate, and limestone of the eastern Klamath belt
were deposited from the Middle...
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, Dr. W. R.. Danner of the Univer-
sity of British Columbia, Dr. R. 3. Ross of the U. S. Geological
This document contains a biological opinion (Opinion) that was prepared by National Marine
Fisheries Service (NMFS) in accordance with section 7(b) of the Endangered Species Act of
1973, as amended (16 U.S.C. 1531, et seq.), and implementing regulations at 50 CFR 402.1 It
also contains essential fish habitat (EFH) conservation...
Local property-owning residents maintain high levels of interest
and awareness regarding a neighboring natural resource complex.
Factors, however, such as proximity, personal interests, use patterns
and economic considerations cause local inhabitants to have an
inaccurate perception of the natural resource complex. The nature
of local resident perception can be analyzed...