Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Cowlitz Valley Ranger District (Agency : Wash.) Committee Member Lahey, James

Geographic variations in water quality and recreational use along the upper Wallowa River and selected tributaries

Creator:

McDowell, Theodore R.

Abstract:

Physical, chemical and bacterial water quality parameters of the upper Wallowa River were sampled periodically between July 2, 1978 and June 9, 1979 at nine stream and lake sampling sites. Water upstream from Wallowa Lake was typified by low nutrient concentrations ( generally below detectable limits except for nitrates), low....

Resource Type:

Dissertation

Full Text:

. This research was supported by the U.S. Environmental Pro- tection Agency (EPA Contract Order No. B
Weather as an influencing factor in the use of Oregon's coastal recreation areas

Creator:

Rense, William Childs, 1944-

Abstract:

The role of weather in influencing tourist-recreation visitation to the Oregon coast during the six-month summer season of May through October has been investigated by this research. In addition, the normal day-to-day fluctuations in coastal visitation has been determined. Based upon the normal visitation, the tourist-recreation season on Oregon's coast...

Resource Type:

Dissertation

Full Text:

. 119 3. 21 Chetco Ranger District, Siskiyou National Forest. Daily number of people at reception desk