Search Results - "Logan, Joshua B."

Large-scale dam removal on the Elwha River, Washington, USA: River channel and floodplain geomorphic change by East, Amy E., Pess, George R., Bountry, Jennifer A., Magirl, Christopher S., Ritchie, Andrew C., Logan, Joshua B., Randle, Timothy J., Mastin, Mark C., Minear, Justin T., Duda, Jeffrey J., Liermann, Martin C., McHenry, Michael L., Beechie, Timothy J., Shafroth, Patrick B.

“…A substantial increase in fluvial sediment supply relative to transport capacity causes complex, large-magnitude changes in river and floodplain morphology…”
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Six years of fluvial response to a large dam removal on the Carmel River, California, USA by East, Amy E., Harrison, Lee R., Smith, Douglas P., Logan, Joshua B., Bond, Rosealea M.

“…Measuring river response to dam removal affords a rare, important opportunity to study fluvial response to sediment pulses on a large field scale. We present a…”
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Post‐Fire Sediment Yield From a Central California Watershed: Field Measurements and Validation of the WEPP Model by East, Amy E., Logan, Joshua B., Dow, Helen W., Smith, Douglas P., Iampietro, Pat, Warrick, Jonathan A., Lorenson, Thomas D., Hallas, Leticia, Kozlowicz, Benjamin

“…In a warming climate, an intensifying fire regime and higher likelihood of extreme rain are expected to increase watershed sediment yield in many regions…”
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Watershed Sediment Yield Following the 2018 Carr Fire, Whiskeytown National Recreation Area, Northern California by East, Amy E., Logan, Joshua B., Dartnell, Peter, Lieber‐Kotz, Oren, Cavagnaro, David B., McCoy, Scott W., Lindsay, Donald N.

“…Wildfire risk has increased in recent decades over many regions, due to warming climate and other factors. Increased sediment export from recently burned…”
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Physicochemical Controls on Zones of Higher Coral Stress Where Black Band Disease Occurs at Mākua Reef, Kaua‘i, Hawai‘i by Oberle, Ferdinand K. J., Storlazzi, Curt D., Cheriton, Olivia M., Takesue, Renee K., Hoover, Daniel J., Logan, Joshua B., Runyon, Christina, Kellogg, Christina A., Johnson, Cordell D., Swarzenski, Peter W.

“…Pervasive and sustained coral diseases contribute to the systemic degradation of reef ecosystems, however, to date an understanding of the physicochemical…”
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Channel evolution on the dammed Elwha River, Washington, USA by Draut, Amy E., Logan, Joshua B., Mastin, Mark C.

“…Like many rivers in the western U.S., the Elwha River, Washington, has changed substantially over the past century in response to natural and human forcing…”
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Seasonality of Retreat Rate of a Wave‐Exposed Marsh Edge by WinklerPrins, Lukas, Lacy, Jessica R., Stacey, Mark T., Logan, Joshua B., Stevens, Andrew W.

“…Wave‐driven erosion of marsh boundaries is a major cause of marsh loss, but little research has captured the effect of seasonal differences on marsh‐edge…”
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River response to large‐dam removal in a Mediterranean hydroclimatic setting: Carmel River, California, USA by Harrison, Lee R., East, Amy E., Smith, Douglas P., Logan, Joshua B., Bond, Rosealea M., Nicol, Colin L., Williams, Thomas H., Boughton, David A., Chow, Kaitlyn, Luna, Lauren

“…Dam removal provides a valuable opportunity to measure the fluvial response to changes in both sediment supply and the processes that shape channel morphology…”
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Reprint of: Large-scale dam removal on the Elwha River, Washington, USA: River channel and floodplain geomorphic change by East, Amy E., Pess, George R., Bountry, Jennifer A., Magirl, Christopher S., Ritchie, Andrew C., Logan, Joshua B., Randle, Timothy J., Mastin, Mark C., Minear, Justin T., Duda, Jeffrey J., Liermann, Martin C., McHenry, Michael L., Beechie, Timothy J., Shafroth, Patrick B.

“…A substantial increase in fluvial sediment supply relative to transport capacity causes complex, large-magnitude changes in river and floodplain morphology…”
Get full text

Combining field observations and high-resolution numerical modeling to demonstrate the effect of coral reef roughness on turbulence and its implications for reef restoration design by Norris, Benjamin K., Storlazzi, Curt D., Pomeroy, Andrew W.M., Rosenberger, Kurt J., Logan, Joshua B., Cheriton, Olivia M.

“…Coral reefs are effective natural barriers that protect adjacent coastal communities from hazards such as erosion and storm-induced flooding. However, the…”
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Geomorphic Evolution of a Gravel‐Bed River Under Sediment‐Starved Versus Sediment‐Rich Conditions: River Response to the World's Largest Dam Removal by East, A. E., Logan, J. B., Mastin, M. C., Ritchie, A. C., Bountry, J. A., Magirl, C. S., Sankey, J. B.

“…Understanding river response to sediment pulses is a fundamental problem in geomorphic process studies, with myriad implications for river management. However,…”
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