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Federal
Aerial Fire Retardant Avoidance Areas: Terrestrial (Feature Layer)
Department of Agriculture —
This layer contains features of aerial fire retardant avoidance areas delivered as part of the 2011 Nationwide Aerial Application of Fire Retardant on National Forest... -
Federal
Aerial Fire Retardant Hydrographic Avoidance Areas: Aquatic (Map Service)
Department of Agriculture —
Aerial retardant avoidance area for hydrographic feature data are based on high resolution National Hydrographic Dataset (NHD) produced by USGS and available from the... -
Federal
Mineralogy, chemistry and isotope composition of silica sinter deposits from the Upper Geyser Basin, Yellowstone National Park: uranium and thorium isotope data
Department of the Interior —
Sample Analyses: Four samples of silica sinter from Giant and Castle Geysers compo sedof opal-A or opal-A/C were analyzed for U-Th isotopes at USGS laboratories in...