Seasonal and Storm Dynamics of the Hyporheic Zone of a 4th-Order Mountain Stream. I: Hydrologic Processes

1996 ◽  
Vol 15 (1) ◽  
pp. 3-19 ◽  
Author(s):  
Steven M. Wondzell ◽  
Frederick J. Swanson
Keyword(s):  
Hyporheic Zone ◽  
Mountain Stream ◽  
Hydrologic Processes ◽  
Storm Dynamics

scholarly journals Organic matter storage and decomposition in the hyporheic zone of a mountain stream

2018 ◽  
Vol 60 (2) ◽  
pp. 193-203
Author(s):  
Tomoya KUBO ◽  
Tamao KASAHARA ◽  
Masaaki CHIWA ◽  
Kyouichi OTSUKI
Keyword(s):  
Organic Matter ◽  
Hyporheic Zone ◽  
Mountain Stream

scholarly journals Carbon dynamics in the hyporheic zone of a headwater mountain stream in the Cascade Mountains, Oregon

2016 ◽  
Vol 52 (10) ◽  
pp. 7556-7576 ◽  
Author(s):  
Hayley A. Corson-Rikert ◽  
Steven M. Wondzell ◽  
Roy Haggerty ◽  
Mary V. Santelmann
Keyword(s):  
Hyporheic Zone ◽  
Carbon Dynamics ◽  
Mountain Stream ◽  
Cascade Mountains

Influence of Exchange Flow Between the Channel and Hyporheic Zone on Nitrate Production in a Small Mountain Stream

1990 ◽  
Vol 47 (11) ◽  
pp. 2099-2111 ◽  
Author(s):  
Frank J. Triska ◽  
John H. Duff ◽  
Ronald J. Avanzino
Keyword(s):  
Dissolved Oxygen ◽  
Hyporheic Zone ◽  
Mountain Stream ◽  
Ammonium Concentration ◽  
Nitrification Inhibitors ◽  
Exchange Flow ◽  
Concentration Gradients ◽  
Local Exchange ◽  
Nitrate Production ◽  
Subsurface Waters

Variation in local exchange of flows between the channel and hyporheic zone produced temporally shifting concentration gradients of dissolved oxygen, nitrate, and ammonium in subsurface waters of a small, gravel-cobble bed stream. Channel water advected laterally supplied dissolved oxygen, and groundwater supplied ammonium to support hyporheic nitrification. Nitrate production was highest in sediment slurries from aerobic hyporheic sites, was absent at nearly anoxic sites, and was stopped by nitrification inhibitors (chlorate and nitrapyrin). Ammonium amendment to sediment slurries only slightly enhanced nitrate production indicating that sorption competed with biota for available substrate. Nitrate concentration increased from 75–130 μg N/L during 9 d of ammonium amendment to a hyporheic subsurface flow. Ammonium concentration rose slowly relative to a sulfate tracer initially, and declined slowly after cutoff as ammonium desorbed. Nitrate levels remained elevated for 6 d after cutoff as desorbed ammonium became biotically available. Interactions between the channel's hydrology, lithology, and biology such as we observed in nitrate production are probably more common than reported. However, the magnitude of the resulting nutrient flux will depend on factors which determine the depth and lateral extension of suitable hyporheic habitat.

scholarly journals Acetate retention and metabolism in the hyporheic zone of a mountain stream

1999 ◽  
Vol 44 (6) ◽  
pp. 1530-1539 ◽  
Author(s):  
Michelle A. Baker ◽  
Clifford N. Dahm ◽  
H. Maurice Valett
Keyword(s):  
Hyporheic Zone ◽  
Mountain Stream

scholarly journals Time‐Variable Transit Time Distributions in the Hyporheic Zone of a Headwater Mountain Stream

2018 ◽  
Vol 54 (3) ◽  
pp. 2017-2036 ◽  
Author(s):  
Adam S. Ward ◽  
Noah M. Schmadel ◽  
Steven M. Wondzell
Keyword(s):  
Transit Time ◽  
Hyporheic Zone ◽  
Time Variable ◽  
Mountain Stream

A Study on Mountain Stream Type Deposit at Suhang Valley in Odaecheon

2012 ◽  
Vol 1 (1) ◽  
pp. 75-90
Author(s):  
Jong Yeon Sang Heon ◽  
Sang Heon Yi ◽  
Jong Wook Kim
Keyword(s):  
Mountain Stream ◽  
Stream Type
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