Tertiary  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Tertiary
NTAnahuac Formation
 Apache Leap Tuff
 Arikaree Group
 Arikareean
 Barreiras Formation
 Carapita Formation
 Catahoula Formation
 Challis Volcanics
 Climax Porphyry
 Esna Shale
 John Day Formation
 Lincoln Creek Formation
 lower Tertiary
 Maikop Series
 middle Tertiary
 Muddy Creek Formation
 Neogene
 Neyveli Lignite
 Paleogene
 Pirabas Formation
 Poltava Series
 Shahejie Formation
 Snoqualmie Batholith
 Sobral Formation
 Twin River Formation
 Twin Sisters Dunite
 upper Tertiary
 Vaqueros Formation
 Warkalli Formation
 Zambales Ophiolite
USEPaleogene
 Neogene
RTCretaceous
 Paleolithic
 Nubian Sandstone
 Ionian Zone
 Brianconnais Zone
 Quaternary
 San Juan Formation
 White Limestone
 Villafranchian
 Laramide Orogeny
 Muro Group
 Hector Formation
 Stone Age
 San Lorenzo Formation
 Red Mountain Formation
 San Felipe Formation
tertiary recovery  search
BTenhanced recovery
 .tertiary recovery
RTpetroleum engineering
 acidification
 petroleum
 gas injection
 hydraulic fracturing
 mercury injection
 recovery
 thermal recovery
 secondary recovery
SNUse in relation to petroleum.