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Effects of Forest Harvest, Floods, and Wildfire on Bedload Export from Headwater Catchments in the H.J. Andrews Experimental Forest, 1957 – 2022

Creator:: Wright, Charles M.
Abstract:: This study examined how annual bedload export volume and bedload characteristics were related to disturbances including logging, floods, debris slides, and wildfires over 48 to 65-year periods in small, steep catchments in conifer forests of the western Cascade Range, Oregon. Bedload – the material rolling, sliding, or saltating along the...
Resource Type:: Masters Thesis
Full Text:: Bedload Export from Headwater Catchments in the H.J. Andrews Experimental Forest, 1957 – 2022

Evidence of buried particulate organic carbon as foundation for heterotrophic carbon metabolism in the hyporheic zone of a montane headwater stream in the H. J. Andrews Experimental Forest, Oregon, USA

Creator:: Serchan, Satish P.
Abstract:: Streams and rivers play a critical role in global carbon (C) cycling by processing, storing, and transporting C. Headwater streams which make up more than 95% of the length of streams and rivers worldwide have disproportionate influence on fluvial C dynamics. The hyporheic zone (HZ) of headwater streams is a...
Resource Type:: Masters Thesis
Full Text:: operations of mesocosms helped establish mesocosm facility at the H.J. Andrews Experimental Forest. Thank

Catchment-Scale Modeling of Nitrogen Dynamics in a Temperate Forested Watershed, Oregon. An Interdisciplinary Communication Strategy

Creator:: Vaché, Kellie, Breuer, Lutz, Jones, Julia A., and Sollins, Phil
Abstract:: We present a systems modeling approach to the development of a place-based ecohydrological model. The conceptual model is calibrated to a variety of existing observations, taken in watershed 10 (WS10) at the HJ Andrews Experimental Forest (HJA) in Oregon, USA, a long term ecological research (LTER) site with a long...
Resource Type:: Article
Full Text:: Experimental Forest (HJA) in Oregon, USA, a long term ecological research (LTER) site with a long history of

Precipitation-snowmelt timing and snowmelt augmentation of large peak flow events, western Cascades, Oregon

Creator:: Jennings, Keith and Jones, Julia A.
Abstract:: This study tested multiple hydrologic mechanisms to explain snowpack dynamics in extreme rain-on-snow floods, which occur widely in the temperate and polar regions. We examined 26, 10 day large storm events over the period 1992–2012 in the H.J. Andrews Experimental Forest in western Oregon, using statistical analyses (regression, ANOVA, and...
Resource Type:: Article

A preliminary survey of the influences of controlled logging on a trout stream in the H.J. Andrews Experimental Forest, Oregon

Creator:: Wustenberg, Donald William
Resource Type:: Masters Thesis

Lichens of the H. J. Andrews Experimental Forest : preliminary checklist

Creator:: Pike, Lawrence Herbert, 1943-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Forty-nine genera and ninty-eight species of Lichenized fungi are reported from the H. J. Andrews Experimental Forest (Oregon). Substrates, growth form, and type of phycobiont are indicated for each taxon.
Resource Type:: Technical Report
Full Text:: Iichenized fungi are reported from the H. J. Andrews Experimental Forest (Oregon). Substrates, growth form

Phenological observations on reference stands in the H. J. Andrews Experimental Forest in 1971

Creator:: McKee, Arthur, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: Andrews Experimental Forest; it is rare or lacking only on the higher elevations (>1,220 m). Vegetative

Regeneration patterns on some modified staggered-setting clearcuts on the H.J. Andrews experimental forest

Creator:: Franklin, Jerry F.
Abstract:: A survey of natural regeneration of Doug1as-fir and associated species was made on 15 staggered-setting cuttings four and five years after logging. These areas were on the H. J. Andrews Experimental Forest which is located in the McKenzie River area of western Oregon. Five types of cuttings were represented: (1)...
Resource Type:: Masters Thesis

Vegetation and stem mapping of watershed 10, H. J. Andrews Experimental Forest

Creator:: Hawk, Glenn M., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Stem mapping of all trees greater than 15 cm dbh has been completed on the 10.24 hectare watershed (No. 10) at H. J. Andrews intensive study site. Using a 25 m grid system, mapping of vegetation into 7 plant communities and then into 4 habitat types has also been completed....
Resource Type:: Technical Report
Full Text:: vegetation map, Watershed 10, H.J. Andrews Experimental Forest. -6- 6) Pseudotsuga menziesii/Acer

Facilities development master plan for H.J. Andrews Experimental Forest and associated research natural areas, Willamette National Forest and Range Experiment Station

Creator:: Willamette National Forest (Agency : U.S.) and Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: I II IApprove H Facilities Development Master Plan for H.J. Andrews Experimental Forest and

ScholarsArchive@OSU

Effects of Forest Harvest, Floods, and Wildfire on Bedload Export from Headwater Catchments in the H.J. Andrews Experimental Forest, 1957 – 2022

Evidence of buried particulate organic carbon as foundation for heterotrophic carbon metabolism in the hyporheic zone of a montane headwater stream in the H. J. Andrews Experimental Forest, Oregon, USA

Catchment-Scale Modeling of Nitrogen Dynamics in a Temperate Forested Watershed, Oregon. An Interdisciplinary Communication Strategy

Precipitation-snowmelt timing and snowmelt augmentation of large peak flow events, western Cascades, Oregon

A preliminary survey of the influences of controlled logging on a trout stream in the H.J. Andrews Experimental Forest, Oregon

Lichens of the H. J. Andrews Experimental Forest : preliminary checklist

Phenological observations on reference stands in the H. J. Andrews Experimental Forest in 1971

Regeneration patterns on some modified staggered-setting clearcuts on the H.J. Andrews experimental forest

Vegetation and stem mapping of watershed 10, H. J. Andrews Experimental Forest

Facilities development master plan for H.J. Andrews Experimental Forest and associated research natural areas, Willamette National Forest and Range Experiment Station

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