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Filtering by: Academic Affiliation College of Earth, Ocean, and Atmospheric Sciences Remove constraint Academic Affiliation: College of Earth, Ocean, and Atmospheric Sciences Decade 2010-2019 Remove constraint Decade: 2010-2019 Degree Name Bachelor of Science (B.S.) Remove constraint Degree Name: Bachelor of Science (B.S.)

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CMIP6 Abrupt CO2 Quadrupling Scenario: Analysis of Climate Model Output to Determine the Effect of Clouds

Creator:

Ericksen, Kristin M.

Abstract:

The largest source of uncertainty among climate models simulating the climate system response to increased atmospheric carbon dioxide concentrations is the cloud feedback, the amplification or dampening of the warming from the carbon dioxide forcing by clouds. Refining our knowledge of the cloud feedback is therefore essential to gaining a...

Resource Type:

Poster
Up-estuary extent and lithologic characteristics of tsunami deposits attributed to the 1700 Cascadia earthquake within Alsea Bay, OR

Creator:

Spruell, John T.

Abstract:

Cascadia’s 1700 earthquake generated a tsunami and widespread subsidence along Pacific Northwest coastline. The tsunami deposited sandy sediments in many Oregon coastal estuaries, such as Alsea Bay. Although the recurrence of subduction-generated megathrust earthquakes and tsunami events in this region are recorded in the stratigraphy, knowledge of the full inland...

Resource Type:

Undergraduate Thesis
Effects of estuary characteristics and tsunami waveforms on transported sand sheets

Creator:

Armstrong, Emma M.

Abstract:

The details of the 1700 Cascadia Subdction Zone earthquake and tsunami can be better constrained using data from tsunami sand sheets, provided knowledge of the waveform, estuary geometry and bed roughness controls on the deposition pattern of the sand sheet. In this study, we use the hydrodynamic and sediment transport...

Resource Type:

Undergraduate Thesis
An Investigation of Antarctic Circumpolar Current Strength in Response to Changes in Climate

Creator:

Laffin, Matthew

Abstract:

An investigation of the ACC using "sortable-sil" as a proxy to determine ocean current strength.

Resource Type:

Presentation
Confirming the Lowland Creek Volcanic Field geochronology and activity overlying polymetallic vein deposits of the Mt. Thompson quadrangle in SW Montana

Creator:

Blessing, Jacob, Olson, Nansen, Sepp, Michael, and Mankins, Neal

Abstract:

There are few modern isotopic ages of igneous rocks and polymetallic (Pb-Zn-Ag-Cu-Au) hydrothermal mineral veins of the Mt. Thompson quadrangle in southwestern Montana. Lithology ages of this region vary from approximately 85-80 Ma Butte granite(Kbg) (Lund et al. 2002) to 48.6 Ma of Lowland Creek Volcanic Field (LCVF) (Dudas et...

Resource Type:

Poster
An investigation of the fidelity of records of past carbon dioxide variations in Greenland ice cores

Creator:

Scherelis, Victoria

Abstract:

Ice core records provide us a way to investigate past climate and look in detail at past atmospheric conditions. With, on average, higher CO2 concentrations in the Greenland record, the focus of this project was on the potential mechanisms responsible for the higher CO2 concentrations in the Greenland ice core...

Resource Type:

Poster
Wintertime grazing rates of Antarctic krill, Euphausia superba, along the Northern Antarctic Peninsula

Creator:

Gunther, Lacey, Bernard, Kim, Reiss, Christian, and Dietrich, Kim

Abstract:

Over 70% of the Antarctic krill population exists along the Antarctic Peninsula, a region undergoing rapid climate change. Recent studies have shown a clear correlation between krill recruitment each spring and the timing and coverage of sea ice the winter before, with less sea ice and a shorter duration being...

Resource Type:

Poster
Ar-Ar Age Correlation of the Elkhorn Mountain Volcanics and Base Metal Mineralization in the Ratio Mountain Quadrangle, Montana

Creator:

Horton, Thomas

Abstract:

The Ratio Mountain Quadrangle is located in Southwest Montana, East of the city of Butte. This quadrangle features two major geologic units; the Elkhorn Mountain Volcanics, a series of several ignimbrites of varying composition, and the Boulder Batholith, a large granite pluton that rose through the EMV. Previous studies in...

Resource Type:

Research Paper
Carbon Isotope Chemostratigraphic Correlation of the Noonday Formation

Creator:

Morris, Justin

Abstract:

The Marinoan Snowball Earth ended 635 Ma ago during the Neoproterozoic Era, after an interval in which the Earth was completely covered by glaciers. Thawing of these glaciers formed cap carbonates across shallow marine depositional environments. The Noonday Formation is a cap carbonate that formed after the deglaciation of the...

Resource Type:

Research Paper
Analysis of habitat features and abundance of young-of-the-year fishes off of the central Oregon coast

Creator:

Haven, Katlyn, Wakefield, W. Waldo, Brodeur, Richard, and Yergey, Matthew

Abstract:

Over the last several years, the Northwest Fisheries Science Center, in collaboration with the Pacific States Marine Fisheries Commission and Oregon State University, has been sampling young-of-the-year groundfishes and other small demersal fishes along the Newport Hydrographic (NH) line. An important question concerning these surveys is whether the NH line...

Resource Type:

Poster

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Academic Affiliation

College of Earth, Ocean, and Atmospheric Sciences[remove]17
Fisheries and Wildlife1

Advisor

Kent, Adam2
Meigs, Andrew2
Adam, Kent1
Bernard, Kim1
Brodeur, Richard1
more Advisors »

Commencement Year

20182

Conference Name

Celebration of Undergraduate Excellence6

Creator

George, Austin2
Armstrong, Emma M.1
Bernard, Kim1
Blessing, Jacob1
Brodeur, Richard1
more Creators »

Contributor

Meigs, Andrew1
Meigs, Andrew J.1
O'neill, Larry1
Waldbusser, George1

Date

Date range begin – Date range end

Current results range from 2013 to 2019

View distribution

Decade

2010-2019[remove]17

Degree Field

Earth Sciences2
Geology2
Earth, Ocean, and Atmospheric Sciences1
Fisheries and Wildlife Sciences1

Degree Level

Bachelor's17

Degree Name

Bachelor of Science (B.S.)[remove]17

Language

English [eng]17

License

Attribution 4.0 (CC BY 4.0)1

Non-Academic Affiliation

Oregon State University. Undergraduate Research, Scholarship, and the Arts (URSA)10
Oregon State University. Celebration of Undergraduate Excellence8

Peer Reviewed

No17

Resource Type

Poster9
Presentation4
Research Paper4
Undergraduate Thesis2

Rights Statement

In Copyright17

Subject

Alsea Bay (Or.)1
Antarctic krill1
Cascadia Earthquake, 17001
Tsunami inundation extent1
Tsunami sediment1

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