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Filtering by: Creator Gifford, Jessica Degree Field Geography

Enhancing social-ecological resilience in the Colorado River Basin

Creator:

Eidem, Nathan T.

Abstract:

This research presents the Colorado River basin as a social-ecological system. Utilizing event data on cooperative and conflictive interactions over fresh water, the system is decomposed to look for evidence of outcomes of resilience enhancement. The Animas-La Plata Project in the upper San Juan basin is presented as a case...

Resource Type:

Dissertation

Full Text:

author is grateful to Jessica Eidem for her assistance in making copies of pertinent files from the
The distribution of geologic and artifact obsidian from the Silver Lake/Sycan Marsh geochemical source group, South-Central Oregon

Creator:

Thatcher, Jennifer J.

Abstract:

Geochemical characterization methods are commonly used in the reconstruction of prehistoric raw material use and procurement systems. Trace element studies of lithic source material and artifacts, specifically those made of obsidian, can reveal important information about the environmental and cultural factors which influence the prehistoric distribution of raw material. The...

Resource Type:

Masters Thesis