Add to ORKGA study was made to determine if there was a cause and effect relationship between the S02 emissions from the ASARCO smelter at East Helena, Montana and the mineral nutrient content of the native species ponderosa pine. While the study failed to prove conclusively that such a relationship exists it established the fact that the Prickley Pear Valley serves as a corridor for smelter stack emissions. Also discussed is the meaning of the unusual pattern of high Potassium and Zinc concentrations
Data from a large-scale foliar survey were used to calculate the extent to which N and S deposition ...
Up-to-date field studies and monitoring document cement pollution impact on forests (Farmer, 2002). ...
Historic mine tailings pose a significant health risk to surrounding ecosystems and communities beca...
For nearly a century, the Anaconda Copper Smelter at Anaconda, Montana was the largest industrial po...
Preliminary analysis of data from this study in the mountains southwest of the Anaconda Copper Smelt...
This data set presents measured values of plant diameter and height, biomass of plant components, an...
During January-March of 1990 a study was conducted to determine the sources of sulfur oxides present...
The article analyzes the results of the content of total and exogenous sulfur in the needles of Pinu...
The paper presents the results of studying the sulfur content in the needles of cedar and Siberian f...
Industrial emissions in the Athabasca Oil Sands Region (AOSR), Alberta, Canada, have caused concerns...
Mining effluent is prevalent in Montana. Iron disulfide (FeS2) is a major byproduct of mining sites ...
Sulphur deficiencies limit the response of lodgepole pine to nitrogen fertilization on some sites in...
Until 1987 the largest single source of S0$_2$ emission in Norway was the Sulitjelma copper smelter,...
Little is known about the concentrations, deposition rates, and efects of nitrogenous and sulfurous ...
Abstract. Annual growth rinks from short-leaf pine trees in the Great Smoky Mountains National Park ...
Data from a large-scale foliar survey were used to calculate the extent to which N and S deposition ...
Up-to-date field studies and monitoring document cement pollution impact on forests (Farmer, 2002). ...
Historic mine tailings pose a significant health risk to surrounding ecosystems and communities beca...
For nearly a century, the Anaconda Copper Smelter at Anaconda, Montana was the largest industrial po...
Preliminary analysis of data from this study in the mountains southwest of the Anaconda Copper Smelt...
This data set presents measured values of plant diameter and height, biomass of plant components, an...
During January-March of 1990 a study was conducted to determine the sources of sulfur oxides present...
The article analyzes the results of the content of total and exogenous sulfur in the needles of Pinu...
The paper presents the results of studying the sulfur content in the needles of cedar and Siberian f...
Industrial emissions in the Athabasca Oil Sands Region (AOSR), Alberta, Canada, have caused concerns...
Mining effluent is prevalent in Montana. Iron disulfide (FeS2) is a major byproduct of mining sites ...
Sulphur deficiencies limit the response of lodgepole pine to nitrogen fertilization on some sites in...
Until 1987 the largest single source of S0$_2$ emission in Norway was the Sulitjelma copper smelter,...
Little is known about the concentrations, deposition rates, and efects of nitrogenous and sulfurous ...
Abstract. Annual growth rinks from short-leaf pine trees in the Great Smoky Mountains National Park ...
Data from a large-scale foliar survey were used to calculate the extent to which N and S deposition ...
Up-to-date field studies and monitoring document cement pollution impact on forests (Farmer, 2002). ...
Historic mine tailings pose a significant health risk to surrounding ecosystems and communities beca...