range  search
UFstratigraphic range
RTbiogeography
 fossils
 stratigraphy
 biostratigraphy
 first occurrence
 taxonomy
SNUsage is restricted to stratigraphy.
range, basin  search
USEbasin range structure
Rangeley Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Rangeley Formation
RTSilurian
 Devonian
 Massachusetts
 New Hampshire
 Maine
 Connecticut
SNN Connecticut, W Maine, Massachusetts and S New Hampshire. Silurian and/or Devonian. Indexed with ages as applicable. Added to Thesaurus in 1989.
Rangeley Lakes  search
BTUnited States
 .Rangeley Lakes
RTNew Hampshire
 Maine
 Coos County New Hampshire
 Franklin County Maine
 Oxford County Maine
SNAlso search Rangeley. Indexed with states and counties as applicable.
Rangely Anticline  search
BTUnited States
 .Colorado
 ..Rangely Anticline
SNIn NW near Utah border. Also search Rangely.
Rangely Colorado  search
BTUnited States
 .Colorado
 ..Rio Blanco County Colorado
 ...Rangely Colorado
SNTown on White River in NW Colorado.
Rangely Field  search
UFRangely oil field
RToil and gas fields
 Colorado
 Rio Blanco County Colorado
SNIn NW Colorado near Utah border. Before 1978, also search Rangely. Indexed with county or region as applicable.
Rangely oil field  search
USERangely Field
Ranger Canyon Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Permian
 ....Ranger Canyon Formation
RTAlberta
 British Columbia
 Ishbel Group
SNIn Ishbel Group. Rocky Mountains of British Columbia and Alberta. Added to Thesaurus in 1989.
Ranger Mine  search
RTAlligator Rivers Field
 mines
 Northern Territory Australia
 uranium ores
SNUranium ore deposit and mine in Alligator Rivers region, Northern Territory. Indexed with state or region as applicable.