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Filtering by: Subject North Umpqua River (Or.) -- Antiquities Resource Type Masters Thesis

North Umpqua end scrapers : allometry, discard, and residual utility

Creator:

Kelly, Christopher J.

Abstract:

End scrapers were an "all purpose" tool that have been associated with processes such as planing or shaving vegetal resources, shaping bone or antler implements, and to render hide into usable fabric. Examining end scrapers from four different archaeological sites on the North Umpqua River of southwestern Oregon provided interesting...

Resource Type:

Masters Thesis

Full Text:

on the North Umpqua River of southwestern Oregon provided interesting data regarding the use of
Passage, migration behavior, and autoecology of adult Pacific lamprey at Winchester Dam and within the North Umpqua River Basin, Oregon, USA

Creator:

Lampman, Ralph Tatsuo

Abstract:

The extensive reduction in adult Pacific lamprey (Entosphenus tridentatus) counts at many hydroelectric dams in the northwestern USA signals a substantial decline in lamprey numbers across the entire region in the past 40 to 50 years. Among the many potential causes of this decline, obstruction of migration routes has likely...

Resource Type:

Masters Thesis

Full Text:

Winchester Dam and within the North Umpqua River Basin, Oregon, USA Abstract approved
Prehistoric Land-Use Patterns in the North Santiam Subbasin, On the Western Slopes of the Oregon Cascade Range

Creator:

Kelly, Cara McCulley

Abstract:

This thesis examines prehistoric land use patterns of the entire North Santiam subbasin, located on the western slopes of the Oregon Cascade Range. The objective of this analysis is three-fold: 1) to contribute to reconstructing the cultural chronology of the area; 2) to address the use of raw material by...

Resource Type:

Masters Thesis

Full Text:

Central Oregon Cascades 44 2. Excavated Sites in the North and Middle Santiam and Clackamas River