Výsledky vyhledávání - "Robert T. Ourso"

Photographic Techniques for Characterizing Streambed Particle Sizes

Autor: Robert T. Ourso, Edward H. Moran, Matthew S. Whitman

Publikováno v: Transactions of the American Fisheries Society. 132:605-610

We developed photographic techniques to characterize coarse (>2-mm) and fine (≤2-mm) streambed particle sizes in 12 streams in Anchorage, Alaska. Results were compared with current sampling techniques to assess which provided greater sampling effic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::590b4e934193a05da69ebb4c9edf1b1c
https://doi.org/10.1577/1548-8659(2003)132<0605:ptfcsp>2.0.co

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Autor: Steven A. Frenzel, Robert T. Ourso

Publikováno v: Hydrobiologia. 501:117-131

We examined biotic and physiochemical responses in urbanized Anchorage, Alaska, to the percent of impervious area within stream basins, as determined by high-resolution IKONOS satellite imagery and aerial photography. Eighteen of the 86 variables exa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b57d9327f64cd399242d06f853604a4
https://doi.org/10.1023/a:1026211808745

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Water quality of streams draining abandoned and reclaimed mined lands in the Kantishna Hills area, Denali National Park and Preserve, Alaska, 2008–11

Autor: Timothy P. Brabets, Robert T. Ourso

Publikováno v: Scientific Investigations Report.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5e259d0fd79d06a91ee6f072b3d7932
https://doi.org/10.3133/sir20135048

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Water quality of the Chokosna, Gilahina, Lakina Rivers, and Long Lake watershed along McCarthy Road, Wrangell-St. Elias National Park and Preserve, Alaska, 2007-08

Autor: Timothy P. Brabets, Robert T. Ourso, Matthew P. Miller, Anne M. D. Brasher

Publikováno v: Scientific Investigations Report.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a8966e6b0e6bf005d0f78aa30f01513
https://doi.org/10.3133/sir20115185

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Water Quality, Physical Habitat, and Biology of the Kijik River Basin, Lake Clark National Park and Preserve, Alaska, 2004-2005

Autor: Robert T. Ourso, Timothy P. Brabets

Publikováno v: Scientific Investigations Report.

1Introduction 1Description.of.Study.Area 5Methods.of.Data.Collection.and.Analysis 7Water.Quality.of.the.Kijik.River.Basin 10Streamflow.Discharge.and.Suspended.Sediment 10Water.Temperature 10Specific.Conductance 10pH 15Dissolved.Oxygen 15Alkalinity 16

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3859eea2a0db2d531a008cbdf9c70899
https://doi.org/10.3133/sir20065123

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Water quality of the Crescent River basin, Lake Clark National Park and Preserve, Alaska, 2003-2004

Autor: Robert T. Ourso, Timothy P. Brabets

Publikováno v: Scientific Investigations Report.

The U.S. Geological Survey and the National Park Service conducted a water-quality investigation of the Crescent River Basin in Lake Clark National Park and Preserve from May 2003 through September 2004. The Crescent River Basin was studied because i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8274b275d7f4f979a6a7eb47035f4af
https://doi.org/10.3133/sir20065151

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