Showing results under subject: 'geographic'

Biological integrity of Cottonwood Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2001
Abstract:

Biological integrity of Little Dry Creek based on the structure and composition of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2004
Abstract:

Biological integrity of the Redwater River in the vicinity of Circle, Montana based on the composition and structure of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2000
Abstract:

Support of aquatic life uses in the Tongue River of southeastern Montana based on the composition and structure of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2001
Abstract:

Support of aquatic life uses in Big Spring Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2001
Abstract:

Biological integrity of Chicago Gulch and Collar Gulch based on the structure and composition of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2004
Abstract:

Total potential acid input in Alberta

Author: Zheng, Danrui. - Alberta. Air Issues and Monitoring Branch. - Alberta. Environmental Regulatory Service. Chemicals Assessment and Management Division. - Clean Air Strategic Alliance.
Publisher:Edmonton,Alberta Environmental Protection, Environmental Regulatory Service, Chemicals Assessment and Management Division, Air Issues and Monitoring Branch 1997
Abstract:

Biological integrity in Box Elder Creek based on periphyton composition and community structure

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2000
Abstract:

Biological integrity of streams in McCone County, Montana based on the structure and composition of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality - McCone County Conservation District.
Publisher:Helena Mont,Montana Dept of Environmental Quality 2004
Abstract:

Support of aquatic life uses in the Shields River based on the structure and composition of the Benthic algae community

Author: Bahls, Loren L. - Montana. Department of Environmental Quality
Publisher:Helena Mont,Montana Dept of Environmental Quality 2004
Abstract:
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