@article{196072, note = {Distributed to depository libraries in microfiche.}, author = {Landis, Gary P. and Fitzpatrick, Joan J. and Everett, T.}, url = {http://library.usi.edu/record/196072}, title = {Analysis of firn gases collected at shallow depths in the Wrangell-St. Elias range, Alaska, the GISP2 site, Greenland, and the Taylor Dome site, East Antarctica [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,}, recid = {196072}, pages = {1 v.}, address = {[Reston, Va.] :}, year = {1995}, }