The thesis area consists of 44 square miles in southeast Harney
County, Oregon. The Pueblo Mountains are located in the northwest
part of the Basin and Range structural province, and are characterized
by normal faults of large displacement that produced the tilted fault
block mountain range.
The oldest rocks exposed...
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, Oregon
AN ABSTRACT OF THE THESIS OF
DENNIS BRIAN TOWER for the MASTER OF SCIENCE
(Name) (Degree)
in
Four decades after the passage of the US Clean Air Act, air-quality standards are set to protect ecosystems from damage caused by gas-phase nitrogen (N) and sulfur (S) compounds, but not from the deposition of these air pollutants to land and water. Here, we synthesize recent scientific literature on the...
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, nutrient cycles,
and other ecosystem processes.
James A Estes1*, John Terborgh2,
Mary E Power3, and
Stephen
Four decades after the passage of the US Clean Air Act, air-quality standards are set to protect ecosystems from damage caused by gas-phase nitrogen (N) and sulfur (S) compounds, but not from the deposition of these air pollutants to land and water. Here, we synthesize recent scientific literature on the...
Full Text:
prairie grasslands. Nature 451:
712–15.
Compton JE, Harrision JA, Dennis RL, et al. 2011. Ecosystem ser