This database contains spring (April-June) and summer
(July-September) nitrate and sulfate wet deposition records for
1980-90, at the state and county levels of aggregation for the
states in the northeastern ...
[ A more complete version of this directory entry is in process. 12/30/93]
This directory entry was created from information gathered in a survey
conducted as part of NOAA's Data System Modernization ...
Current Research Information System (CRIS) is the U.S. Department of
Agriculture's (USDA) documentation and reporting system for ongoing and
recently completed research projects in agriculture, food ...
The Integrated Forest Study (IFS) was a project to evaluate the
effects of atmospheric deposition on nutrient cycling in forest
ecosystems. Deposition and nutrient cycling were monitored at 17
The "National Surface Water Survey (NSWS)" is a composite
program aimed at monitoring the chemical characteristics of
surface water in the United States. It includes the National
Stream Survey, the ...
The Hubbard Brook Experimental Forest (HBEF) is a 3,160 hectare
reserve dedicated to the long-term study of forest and stream
ecosystems. Located in the White Mountain National Forest of New