Nora Herrera

Nora Herrera

Hydrologist

NORTHWEST REGION

Email: nherrera@usgs.gov
Phone: 503-251-3209
Fax: 503-251-3470

Address:
2130 S.W. Fifth Avenue
Portland, OR 97201


Expertise

Science and Products

Publications

Filter Total Items: 3
[title_1]
Year Published: 2014

Simulation of groundwater flow and the interaction of groundwater and surface water in the Willamette Basin and Central Willamette subbasin, Oregon

Full appropriation of tributary streamflow during summer, a growing population, and agricultural needs are increasing the demand for groundwater in the Willamette Basin. Greater groundwater use could diminish streamflow and create seasonal and long-term declines in groundwater levels. The U.S. Geological Survey (USGS) and the Oregon Water Resources Department (OWRD) cooperated in a study to...

Herrera, Nora B.; Burns, Erick R.; Conlon, Terrence D.
Simulation of groundwater flow and the interaction of groundwater and surface water in the Willamette Basin and Central Willamette subbasin, Oregon; 2014; SIR; 2014-5136; Herrera, Nora B.; Burns, Erick R.; Conlon, Terrence D.
[title_1]
Year Published: 2005

Ground-water hydrology of the Willamette basin, Oregon

Conlon, Terrence D.; Wozniak, Karl C.; Woodcock, Douglas; Herrera, Nora B.; Fisher, Bruce J.; Morgan, David S.; Lee, Karl K.; Hinkle, Stephen R.
Ground-water hydrology of the Willamette basin, Oregon; 2005; SIR; 2005-5168; Conlon, Terrence D.; Wozniak, Karl C.; Woodcock, Douglas; Herrera, Nora B.; Fisher, Bruce J.; Morgan, David S.; Lee, Karl K.; Hinkle, Stephen R.
[title_1]
Year Published: 2000

Conceptual evaluation of ground-water flow and simulated effects of changing irrigation practices on the shallow aquifer in the Fallon and Stillwater areas, Churchill County, Nevada

Herrera, Nora Berggren; Seiler, R.L.; Prudic, David E.
Conceptual evaluation of ground-water flow and simulated effects of changing irrigation practices on the shallow aquifer in the Fallon and Stillwater areas, Churchill County, Nevada; 2000; WRI; 99-4191; Herrera, Nora Berggren; Seiler, R. L.; Prudic, David E.