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Cover image for Hydrology of Johnson Creek basin

Hydrology of Johnson Creek basin

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Cover image for Groundwater conditions during 2009 and changes in groundwater levels from 1984 to 2009, Columbia Plateau regional aquifer system, Washington, Oregon, and Idaho

Groundwater conditions during 2009 and changes in groundwater levels from 1984 to 2009, Columbia Plateau regional aquifer system, Washington, Oregon, and Idaho

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Cover image for Hydrology of the Johnson Creek Basin, Oregon

Hydrology of the Johnson Creek Basin, Oregon

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Cover image for Estimated depth to ground water and configuration of the water table in the Portland, Oregon area

Estimated depth to ground water and configuration of the water table in the Portland, Oregon area

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Cover image for Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon

Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon

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Cover image for Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon

Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon

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Joyner - Fed Docs Stacks I 19.42/4:97-4059 ✔ Available
Cover image for Use of a ground-water flow model with particle tracking to evaluate ground-water vulnerability, Clark County, Washington

Use of a ground-water flow model with particle tracking to evaluate ground-water vulnerability, Clark County, Washington

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Joyner - Microforms B300 I 19.76:96-328 ✔ Available
Cover image for Hydrogeologic setting and preliminary estimates of hydrologic components for Bull Run Lake and the Bull Run Lake drainage basin, Multnomah and Clackamas counties, Oregon

Hydrogeologic setting and preliminary estimates of hydrologic components for Bull Run Lake and the Bull Run Lake drainage basin, Multnomah and Clackamas counties, Oregon

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Cover image for Estimation of ground-water recharge from precipitation, runoff into drywells, and on-site waste-disposal systems in the Portland basin, Oregon and Washington

Estimation of ground-water recharge from precipitation, runoff into drywells, and on-site waste-disposal systems in the Portland basin, Oregon and Washington

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Cover image for Estimation of ground-water recharge from precipitation, runoff into drywells, and on-site waste-disposal systems in the Portland Basin, Oregon and Washington

Estimation of ground-water recharge from precipitation, runoff into drywells, and on-site waste-disposal systems in the Portland Basin, Oregon and Washington

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Joyner - Fed Docs Stacks I 19.42/4:92-4010 ✔ Available