U.S. National Science Foundation
| Content | Title | Season | Place | Field | Identifier |
|---|---|---|---|---|---|
|
Man at stream gauge site | 1991-92 | Lost Seal Stream Gauge at F3 | General | MCMEH-P000549 |
|
Surveying an algal transect | 1991-92 | Bohner Stream | General | MCMEH-P000553 |
|
Man near stream control | 1991-92 | Green Creek | General | MCMEH-P000566 |