Gibbon River at Madison Junction (YGIB)
Gibbon River at Madison Junction (YGIB), Yellowstone National Park 
Sample Collection: Samples were collected near the USGS stream gage 06037100 (Latitude 44°38'26.88",   Longitude 110°51'39.83"   NAD83). At the time of collection, all waters samples were filtered through a syringe filter (0.45-micrometer). Two splits …