Browse the USGS Publication Warehouse
Publications for publication type Article and publication subtype Journal Article
- Natural toxic waters of Poas Volcano, Costa Rica, 1992, National Geographic Research (8) - 3
- Pleistocene Proboscideans and Michigan salt deposits, 1988, National Geographic Research (4) - 1
- Elephant teeth from the western Gulf of Maine and their implications, 1987, National Geographic Research (3) - 4
- Extremely tall eagle nests, 1986, National Geographic Research (2) - 4
- The austral peregrine falcon: Color variation, productivity, and pesticides, 1985, National Geographic Research (1) - 3