Social and Behavioral Sciences Commons^™

Changing States: Using State-And-Transition Models To Evaluate Channel Evolution Following Dam Removal Along The Clark Fork River, Montana, Christopher Van Dyke

Theses and Dissertations--Geography

Located just east of Missoula, Montana, Milltown Dam stood from 1908 to 2008 immediately downstream of the Clark Fork River’s confluence with the Blackfoot River. After the discovery of arsenic-contaminated groundwater in the nearby community of Milltown, as well as extensive deposits of contaminated sediment in the dam’s upstream reservoir, in 1981, the area was designated a Superfund site – along with much of the Upper Clark Fork Watershed. This motivated the eventual decision to remove the dam, perform environmental remediation, and reconstruct approximately five kilometers of the Clark Fork River and its floodplain. This study is part conceptual and …

Environmental Governance In The Carbon Economy: Regulating Greenhouse Gas Emissions In California's Cap-And-Trade Program, Patrick M. Bigger

Theses and Dissertations--Geography

Since 2006 California has been pursuing the most ambitious climate change policy in the United States, implementing a suite of greenhouse gas reduction measures ranging from automobile refrigerant disposal rules to clean energy standards for electric power utilities. The most significant of these measures is the creation of a cap‐and‐trade program. Through this program, regulators seek to create a knowable price‐signal to incentivize emissions reductions among polluters. Using a suite of ethnographic methods, this dissertation looks at the people, ideas, and institutions that have been mobilized in the creation of California’s cap‐and‐ trade program.

Substantively, the dissertation engages with three …