TY  - MAP
AU  - Hayden,Ferdinand Vandeveer,‏
ED  - Geological Survey of the Territories (U.S.)
TI  - Upper Geyser Basin, Fire Hole River, Wyoming Territory
U1  - 912.7875 21
PY  - 1871///
CY  - [S.l.] : 
PB  - Geological Survey of the Territories
KW  - Estados Unidos
KW  - Mapas geológicos
ER  -