Filters: Tags: Acid rain (X)288 results (108ms)
Stream water chemistry in watersheds receiving different atmospheric inputs of H super(+), NH sub(4) super(+), NO sub(3) super(-), and SO sub(@) super(2)-1
Chemical trends and status of small lakes near Sudbury, Ontario, 1983-1995: Evidence of continued chemical recovery
Assessing the Sensitivity of High Altitude New Mexican Wilderness Lakes to Acidic Precipitation and Trace Metal Contamination
Acid Neutralization in Laboratory Sediment-Water Microcosms From a Rocky Mountain Subalpine Lake (USA)
The national dataset was clipped to the WLCI envelope by USGS staff. No other processing was performed on the dataset. This map layer is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.S. Virgin Islands. Four levels of detail are included to show a hierarchy of ecosystems. The largest ecosystems are domains, which are groups of related climates and which are differentiated based on precipitation and temperature. Divisions represent the climates within domains and are differentiated based on precipitation levels and patterns as well as temperature. Divisions are subdivided into provinces, which are differentiated based on vegetation or other...
Hazardous air pollutants (HAPS) and their effects on biodiversity: An overview of the atmospheric pathways of persistent organic pollutants (POPS) and suggestions for future studies