User:Trilotat/Draft/Nevada list

source: http://www.nbmg.unr.edu/Style/NVLithostratagraphicUnits.html


 * Adam Peak Formation
 * Agort Chert
 * Alamo Range Formation
 * Aldrich Station Formation of Wassuk Group
 * Alta Formation
 * Alta Andesite
 * American Ravine Andesite Porphyry
 * Ammonia Tanks Tuff of Timber Mountain Group
 * Anchor Member of Monte Cristo Limestone
 * Anchor Member of Monte Cristo Dolomite
 * Andorno Formation of Auld Lang Syne Group
 * Andrews Mountain Member of Campito Formation
 * Antelope Range Formation
 * Antelope Springs Formation of Pershing Ridge Group
 * Antelope Valley Limestone of Pogonip Group
 * Antler Peak Limestone
 * Arcturus Formation
 * Arcturus Limestone
 * Arcturus Group
 * Arrow Canyon Formation
 * Arrow Canyon Limestone
 * Arrowhead Member of Monte Cristo Limestone
 * Arrowhead Limestone of Monte Cristo Group
 * Ashdown Tuff
 * Augusta Mountain Formation of Star Peak Group
 * Auld Lang Syne Group
 * Aura Formation
 * Aysees Member of Antelope Valley Limestone of Pogonip Group
 * Aztec Sandstone
 * Aztec Quartzite
 * Aztec Granodiorite
 * Badger Valley Basalt
 * Bailey Creek Member of Schoonover Formation
 * Bailey Spring Limestone
 * Bald Mountain Formation
 * Bald Mountain Lake Beds Member of Esmeralda Formation
 * Baldhills Tuff Member of Isom Formation
 * Banbury Basalt of Idaho Group
 * Banbury Formation of Idaho Group
 * Banded Mountain Member of Bonanza King Formation
 * Banner Formation
 * Banner Limestone
 * Barn Hills Member of Ely Springs Dolostone
 * Bartine Member of McColley Canyon Formation
 * Barton Canyon Member of Windfall Formation
 * Basco Formation
 * Baseline Sandstone
 * Bastille Limestone Member of Masket Shale
 * Bastille Limestone
 * Bates Mountain Tuff
 * Battle Formation
 * Battle Conglomerate
 * Battleship Wash Formation
 * Battleship Wash Formation of Bird Spring Group
 * Bauers Tuff of Condor Canyon Formation of Quichapa Group
 * Bauers Tuff of Quichapa Formation
 * Bauers Tuff of Quichapa Group
 * Bay State Dolomite
 * Beacon Flat Formation
 * Beacon Peak Dolomite
 * Beatty Wash Formation
 * Beaverdam Formation of Idavada Volcanics
 * Belleville Tuff
 * Belmont Fanglomerate
 * Belted Range Group
 * Benton Spring Group
 * Bernice Formation
 * Bieroth Andesite
 * Bieroth volcanics
 * Big Horse Limestone of Orr Formation
 * Big Horse Limestone
 * Big Island Formation
 * Big Pole Formation of Pony Trail Group
 * Bird Spring Formation
 * Bird Spring Group
 * Bishop Tuff
 * Bishop ash
 * Bishop ash bed
 * Bitter Ridge Limestone of Horse Spring Formation
 * Black Canyon Group
 * Black Dyke Formation
 * Blackrock Quartzite
 * Blind Spring Formation
 * Blue Sphinx Tuff
 * Bluepoint Limestone
 * Bluestone Mine Tuff
 * Bonanza King Dolomite
 * Bonanza King Formation
 * Bonita Canyon Formation
 * Boulder Wash Group
 * Bouse Formation
 * Box Canyon Formation
 * Boyer Ranch Formation
 * Brady Canyon Member of Toroweap Formation
 * Bright Angel Shale
 * Bright Angel Schist
 * Bright Angel Shale of Tonto Group
 * Bristol Pass Limestone
 * Broad Canyon Formation
 * Brock Canyon Formation
 * Brougher Rhyolite
 * Brougher Dacite
 * Buckskin Mountain Formation
 * Buffalo Canyon Formation
 * Buffington Formation
 * Bullfrog Tuff of Crater Flat Group
 * Bullion Member of Monte Cristo Limestone
 * Bullion Dolomite Member of Monte Cristo Limestone
 * Bullion Limestone Member of Monte Cristo Limestone
 * Bullion Limestone of Monte Cristo Group
 * Bullwhacker Member of Windfall Formation
 * Bunejug Formation
 * Burnt Canyon Member of Highland Peak Formation
 * Burnt Canyon Limestone
 * Burnt Canyon Formation
 * Burrows Member of Highland Peak Formation
 * Burrows Dolomite
 * Burrows Limestone
 * By-Day Member of Eureka Valley Tuff of Stanislaus Group
 * Byers Canyon Formation
 * Cadiz Formation
 * Caesar Canyon Limestone
 * Caetano Tuff
 * Calico Hills Formation
 * Calloway Well Formation
 * Callville Limestone
 * Camp Canyon Member of Chainman Formation
 * Campito Formation
 * Campito Sandstone
 * Candelaria Formation
 * Candelaria Junction Tuff
 * Candland Shale Member of Orr Formation
 * Candland Formation
 * Candland Formation of Orr Group
 * Cane Spring Formation of Star Peak Group
 * Cap Winn Member of Schoonover Formation
 * Carbon Ridge Formation
 * Carbon Ridge Group
 * Carlin Formation
 * Carlin Canyon Formation
 * Carrara Formation
 * Carrico Lake Formation
 * Carson Desert Formation
 * Carson Sink Bed of Mono Basin Formation
 * Carter Spring Member of Chainman Shale
 * Catlin Member of Windfall Formation
 * Cave Valley Formation
 * Cedar Canyon Tuff of Bieroth Volcanics
 * Celta Formation
 * Chainman Shale
 * Chainman Formation
 * Charcoal Canyon Formation of Clipper Canyon Group
 * Charcoal Ovens Tuff
 * Chellis Formation
 * Chemehuevi Formation
 * Chicken Creek Formation
 * China Mountain Formation
 * Chinle Formation of Dockum Group
 * Chinle Formation
 * Chinle Group
 * Chisholm Formation
 * Chisholm Shale
 * Chispa Andesite
 * Chloropagus Formation
 * Circle Creek Rhyolite
 * Civet Cat Canyon Member of Stonewall Flat Tuff
 * Clan Alpine Volcanics
 * Clarks Spring Member of Secret Spring Shale
 * Claron Formation
 * Claron Limestone
 * Clifside Limestone
 * Clipper Canyon Group
 * Coal Valley Formation
 * Cockalorum Wash Formation
 * Coconino Sandstone
 * Coconino Quartzite
 * Coils Creek Member of McColley Canyon Formation
 * Combined Metals Member of Pioche Shale
 * Combs CanyonDolomite Member of Hanson Creek Formation
 * Comet Shale
 * Comus Formation
 * Condor Member of Highland Peak Formation
 * Condor Member of Swasey Limestone
 * Condor Formation
 * Condor Canyon Formation of Quichapa Group
 * Congress Canyon Formation of Star Peak Group
 * Copenhagen Formation
 * Cornfield Springs Formation
 * Corset Spring Shale Member of Orr Formation
 * Corset Spring Shale
 * Corset Spring Shale of Orr Group
 * Cottonwood Wash Tuff of Needles Range Group
 * Cottonwood Wash Tuff Member of Needles Range Formation
 * Cougar Point Welded Tuff
 * Cougar Point Formation of Idavada Volcanics
 * Cove Mountain Formation
 * Coyote Holes Formation
 * Crater Flat Group
 * Crone Gulch Andesite
 * Crosby Formation
 * Crystal Pass Member of Sultan Limestone
 * Currant Tuff
 * Dale Canyon Formation
 * Danger Point Tuff
 * Darrough Felsite
 * Davidson Granodiorite
 * Davidson Diorite
 * Davis Spring Formation
 * Dawn Member of Monte Cristo Limestone
 * Dawn Limestone of Monte Cristo Group
 * Dawn Dolomite Member of Redwall Limestone
 * Dead Horse Tuff
 * Dead Horse Flat Formation of Belted Range Group
 * Decathon Member of Laketown Dolostone
 * Decoy Limestone
 * Deep Spring Formation
 * Deer Park Andesite
 * Delamar Lake Tuff
 * Delle Phosphatic Member of Woodman Formation
 * Delle Phosphatic Member of Chainman Shale
 * Delle Phosphatic Member of Deseret Limestone
 * Delle Phosphatic Member of Deep Creek Formation
 * Delle Phosphatic Member of Little Flat Formation
 * Delle Phosphatic Member of Aspen Range Formation
 * Delle Phosphatic Member of Brazer Dolomite
 * Denay Limestone
 * Desert Peak Formation
 * Desert Range Limestone Member of Carrara Formation
 * Desert Valley Formation
 * Devils Gate Limestone
 * Diablo Formation
 * Diamond A Formation
 * Diamond King Formation
 * Diamond Peak Formation
 * Diana Limestone
 * Dibekulewe Bed
 * Dinosaur Canyon Member of Moenave Formation
 * Dinosaur Canyon Sandstone Member of Moenave Formation
 * Divide Andesite
 * Dixie Valley Formation of Star Peak Group
 * Dixie Valley Formation
 * Dodge Spring member
 * Dome Limestone
 * Dome Formation
 * Donner Member of Chainman Formation
 * Dorsey Creek Member of Schoonover Formation
 * Double Spring Formation
 * Dry Lake Member of Thirsty Canyon Tuff
 * Duffer Peak Granodiorite
 * Dun Glen Formation of Auld Lang Syne Group
 * Dunderberg Shale Member of Nopah Formation
 * Dunderberg Shale
 * Dunderberg Formation
 * Dunlap Formation
 * Dyer Canyon Formation
 * Eagle Mountain Shale Member of Carrara Formation
 * Eagles House Rhyolite
 * Eastgate Volcanics
 * Echo Shale Member of Carrara Formation
 * Edgemont Formation
 * Edna Mountain Formation
 * Edwards Creek Tuff
 * Eetza Alloformation
 * Eetza Formation of Lahontan Valley Group
 * Elder Sandstone
 * Eleana Formation
 * Elko Formation
 * Elko Prince Rhyolite
 * Ely Limestone
 * Ely Group
 * Ely Springs Dolostone
 * Ely Springs Dolomite
 * Ely Springs Limestone
 * Emigrant Formation
 * Emigrant Pass Member of Zabriskie Quartzite
 * Emigrant Springs Limestone
 * Escalante Desert Formation of Needles Range Group
 * Esmeralda Formation
 * Espina Breccia
 * Etchart Limestone
 * Eureka Quartzite
 * Eureka Quartzite of Pogonip Group
 * Eureka Group
 * Eureka Canyon Tuff
 * Eureka Valley Tuff of Stanislaus Group
 * Eureka Valley Member of Stanislaus Formation
 * Evening Star Formation
 * Excelsior Formation
 * Extension Breccia
 * Fallon Formation
 * Fallon Alloformation
 * Farrel Canyon Formation
 * Favret Formation
 * Favret Formation of Star Peak Group
 * Fenstermaker Wash Formation
 * Ferguson Hill Member of Sunrise Formation of Volcano Peak Group
 * Ferguson Mountain Formation
 * Ferguson Mountain Formation of Arcturus Group
 * Ferguson Springs Formation
 * Fillmore Limestone of Pogonip Group
 * Fillmore Formation of Pogonip Group
 * Fish Creek Mountains Tuff
 * Fish Haven Dolostone
 * Five Card Draw Member of Sunrise Formation of Volcano Peak Group
 * Floride Member of Ely Springs Dolomite
 * Forest Home Ignimbrite
 * Fortification Basalt Member of Muddy Creek Formation
 * Fossil Hill Member of Favret Formation of Star Peak Group
 * Fossil Hill Member of Prida Formation of Star Peak Group
 * Fossil Hill Formation of Star Peak Group
 * Fossil Mountain Member of Kaibab Formation
 * Fourmile Canyon Formation
 * Fraction Tuff
 * Fraction Breccia
 * Frenchie Creek Rhyolite of Pony Trail Group
 * Frenchie Creek Quadrangle Volcanics
 * Frost Creek Member of Schoonover Formation
 * Fry Creek Member of Schoonover Formation
 * Gabbs Formation
 * Gabbs Formation of Volcano Peak Group
 * Gale Hills Formation
 * Garden Valley Formation
 * Gardnerville Formation
 * Garrett Ranch Group
 * Gatecliff Formation
 * Geddes Limestone
 * Gerster Formation
 * Gerster Formation of Park City Group
 * Gerster Limestone of Park City Group
 * Gettel Member of Laketown Dolostone
 * Ghost Dance Lava Member of Hu-pwi Rhyodacite
 * Gilbert Andesite
 * Gillis Formation
 * Gilmore Gulch Formation
 * Glen Canyon Group
 * Glen Canyon Sandstone
 * Gods Pocket Dacite
 * Gold Ace Limestone of Carrara Formation
 * Gold Bug Formation
 * Gold Butte Granite
 * Gold Flat Tuff of Thirsty Canyon Group
 * Gold Hill Formation
 * Gold Range Formation
 * Golden Door Volcanics
 * Goodsprings Dolomite
 * Goodwin Limestone of Pogonip Group
 * Goodwin Formation of Mount Hamilton Group
 * Goshute Limestone
 * Goughs Canyon Formation
 * Grantsville Formation
 * Grapevine Spring Member of Kane Wash Tuff
 * Grass Valley Formation of Auld Lange Syne Group
 * Grays Canyon Limestone of Nevada Formation
 * Greens Canyon Tuff of Ryan Spring Formation of Needles Range Group
 * Gregerson Basin Member of Kane Wash Tuff
 * Grossman Formation
 * Grouse Canyon Tuff of Belted Range Group
 * Guild Mine Member of Mickey Pass Tuff of Benton Spring Group
 * Guilmette Formation
 * Guilmette Limestone
 * Hales Limestone
 * Halfpint Member of Nopah Formation
 * Hamilton Canyon Formation
 * Hammond Canyon Formation
 * Hanauer Formation
 * Hanson Creek Formation
 * Happy Camp Formation
 * Happy Creek Volcanic Complex
 * Happy Creek Igneous Complex
 * Harkless Formation
 * Harmony Formation
 * Harmony Hills Tuff of Quichapa Group
 * Harmony Hills Tuff of Quichapa Formation
 * Harrington Creek Member of Schoonover Formation
 * Harrisburg Member of Kaibab Formation
 * Hartford Hill Rhyolite Tuff
 * Havallah Formation
 * Hay Ranch Formation
 * Hayden Canyon Formation
 * Hayes Canyon Member of Devils Gate Limestone
 * Hedwig Breccia Member of Esmeralda Formation or Hedwig Breccia
 * Heller Dacite of Heller Tuff
 * Hells Bells Canyon Formation
 * Hermit Formation
 * Hermit Schist
 * High Lake Member of Laketown Dolostone
 * Highland Peak Limestone
 * Highland Peak Formation
 * Highway Limestone
 * Hiko Tuff
 * Hiko Tuff of Page Ranch Formation
 * Hogan Formation
 * Hogan Formation of Ely Group
 * Hole-in-the-Wall Tuff of Isom Formation
 * Hole-in-the-Wall Tuff of Leach Canyon Formation
 * Hollywood Formation of Pershing Ridge Group
 * Home Station Member of Augusta Mountain Formation of Star Peak Group
 * Horse Camp Formation
 * Horse Spring Formation
 * Hoyt Canyon Formation
 * Hu-pwi Rhyodacite
 * Hualapai Limestone
 * Hualapai Limestone of Muddy Creek Formation
 * Huckleberry Ridge Tuff of Yellowstone Group
 * Huckleberry Ridge Tuff
 * Humboldt Formation
 * Ibex Member of Ely Springs Dolostone
 * Idaho Canyon Tuff
 * Idavada Volcanics
 * Idavada Group
 * Illipah Formation
 * Indian Canyon Formation of Park City Group
 * Indian Lakes Alloformation
 * Indian Lakes Formation of Lahontan Valley Group
 * Indian Ranch Tongue of Guilmette Formation
 * Indian Springs Formation
 * Indian Trail Formation - Replaced with Belted Range Tuff
 * Indian Well Formation
 * Inskip Formation
 * Irontown Member of Page Ranch Formation
 * Isom Formation
 * Isom Formation of Needles Group
 * Italian Springs Formation
 * Jack Valley Member of Laketown Dolostone
 * Jacks Peak Formation of Valmy Group
 * Jangle Limestone of Carrara Formation
 * Jarbidge Rhyolite
 * Jenkins Peak Formation
 * Jenny Creek Tuff
 * Jenny Creek Formation of Idavada Volcanics
 * Jensen Member of Chainman Shale
 * Joana Limestone
 * Joana Limestone of White Pine Group
 * Joes Canyon Formation of Clipper Canyon Group
 * Johnnie Formation
 * Johns Wash Limestone of Orr Formation
 * Johns Wash Limestone
 * Johns Wash Limestone of Orr Group
 * Joker Peak Member of Sunrise Formation of Volcano Peak Group
 * Jory Member of Havallah Formation
 * Juab Limestone of Pogonip Group
 * June Bell Rhyolite
 * Kaibab Limestone
 * Kaibab Limestone of Park City Group
 * Kaibab Formation
 * Kaibab Marble
 * Kaibab Group
 * Kalamazoo Volcanics
 * Kane Wash Tuff
 * Kane Wash Formation
 * Kanosh Shale of Pogonip Group
 * Kanosh Formation
 * Kate Peak Formation
 * Kayenta Formation of Glen Canyon Group
 * Kayenta Formation
 * Killian Springs Formation
 * King Lear Formation
 * King Tonopah Member of Fraction Tuff
 * Kinkead Spring Limestone
 * Kinsey Canyon Formation
 * Knickerbocker Andesite
 * Kobeh Member of McColley Canyon Formation
 * Koipato Formation
 * Koipato Group
 * Labyrinth Canyon Member of Thirsty Canyon Tuff
 * Lahontan Valley Group
 * Lake Newark Formation
 * Lamb Dolomite
 * Lampson Formation
 * Las Vegas Formation
 * Lava Creek Tuff of Yellowstone Group
 * Lava Creek Tuff
 * Lava Creek ash
 * Leach Formation
 * Leach Canyon Formation of Quichapa Group
 * Leach Canyon Tuff of Quichapa Group
 * Lehman Formation of Pogonip Group
 * Lehman Limestone of Pogonip Group
 * Lenihan Canyon Tuff
 * Leter Ranch Bed of Pyramid Lake Member of Mount Mazama Formation
 * Limerick Greenstone of Koipato Group
 * Lincoln Peak Formation
 * Lion Spring Limestone
 * Lithic Ridge Tuff
 * Little Meadow Formation
 * Lone Mountain Dolomite
 * Lone Mountain Formation
 * Loray Formation of Arcturus Group
 * Lori Formation of Pershing Ridge Group
 * Lost Canyon Member of Ely Springs Dolostone
 * Lousetown Formation
 * Lovell Wash Member of Horse Spring Formation
 * Lovelock AlloFormation
 * Lovelock Formation
 * Lund Formation of Needles Range Group
 * Lund Tuff of Needles Range Group
 * Lund Tuff of Needles Range Formation
 * Luning Formation
 * Lyndon Limestone
 * Mackleprang Tuff of Ryan Spring Formation of Needles Range Group
 * Magpie Hill Basalt
 * Malpais Basalt
 * Marble Bluff Bed
 * Maris Rhyolite
 * Masket Shale
 * Mayflower Schist
 * Mazama Member of Mount Mazama Formation
 * McAfee Adamellite
 * McAfee Creek Granite
 * McClellan Peak Olivine Basalt
 * McColley Canyon Formation
 * McCoy Creek Group
 * McCullough Formation
 * McGee Till
 * McGinty Monzogranite
 * McMonnigal Limestone
 * Meade Peak Member of Phosphoria Formation
 * Meade Peak Tongue of Phosphoria Formation
 * Meadow Fork Formation
 * Meadow Valley Member of Highland Peak Formation
 * Meda Rhyolite
 * Mehrten Formation
 * Meister Member of Devils Gate Limestone
 * Mendha Formation
 * Mercury Limestone
 * Mesa Basalt
 * Metallic City Tuff
 * Mexican Dam Bed
 * Mickey Pass Tuff of Benton Spring Group
 * Middlegate Formation
 * Midnight Quartzite
 * Mikes Creek Member of Schoonover Formation
 * Mill Canyon Member of Havallah Formation
 * Milltown Andesite
 * Mina Formation
 * Mina Peak Member of Sunrise Formation of Volcano Peak Group
 * Miners Spring Granite
 * Mira Basalt
 * Mission Spring Formation
 * Mitchell Creek Formation
 * Mizpah Trachyte
 * Moapa Formation
 * Moenave Formation of Glen Canyon Group
 * Moenkopi Formation
 * Moenkopi Group
 * Moleen Formation
 * Moleen Formation of Ely Group
 * Moleen Member of Ely Limestone
 * Monarch Mill Formation
 * Mono Basin Formation
 * Monocline Valley Formation
 * Monotony Tuff
 * Monte Cristo Limestone
 * Monte Cristo Dolomite
 * Monte Cristo Group
 * Monte Neva Formation
 * Montenegro Member of Campito Formation
 * Moonshine Creek Latite
 * Moorman Ranch Member of Pequop Formation of Arcturus Group
 * Moorman Ranch Formation
 * Morgan Pass Formation
 * Morgan Ranch Formation of Wassuk Group
 * Mount Davis Volcanics
 * Mount Hamilton Group
 * Mount Hyatt Member of Gabbs Formation of Volcano Peak Group
 * Mount Kate Volcanics
 * Mount Mazama Formation
 * Mount Mazama Pumice
 * Mount St. Helens Lava
 * Mount St. Helens Formation
 * Mountain City Formation
 * Mountain Springs Formation
 * Muav Limestone of Tonto Group
 * Muav Limestone
 * Muav Marble
 * Muav Dolostone
 * Mud Springs Canyon Formation
 * Muddy Creek Formation
 * Muddy Peak Limestone
 * Mule Spring Limestone
 * Mule Spring Formation
 * Mullen Formation
 * Muller Canyon Member of Gabbs Formation of Volcano Peak Group
 * Mulligan Canyon Rhyolite
 * Mullinix Formation of Auld Lang Syne Group
 * Murdock Mountain Formation of Park City Group
 * Murdock Mountain Formation
 * Mustang Andesite
 * Muttlebury Formation
 * Narrow Canyon Limestone
 * Narrows Tuff of Leach Canyon Formation of Quichapa Group
 * Narrows Member of Leach Canyon Tuff
 * Natchez Pass Formation of Star Peak Group
 * Needle Siltstone Member of Chainman Shale
 * Needle Siltstone Member of Woodman Formation
 * Needles Range Group
 * Needles Range Formation
 * Nelson Formation
 * Nenzel Rhyolite Breccia
 * Nevada Formation
 * New Pass Tuff
 * New York Canyon Member of Sunrise Formation of Volcano Peak Group
 * New York Peak Quartz Monzonite
 * Newark Canyon Formation
 * Nine Hill Tuff
 * Ninemile Formation of Pogonip Group
 * Noh Formation
 * Noonday Dolomite
 * Nopah Formation
 * Nopah Dolomite
 * Northumberland Tuff
 * Notch Peak Formation
 * C Tuff of Hu-pwi Rhyodacite
 * Nun Mine Member of Gabbs Formation of Volcano Peak Group
 * O'Neill Formation of Auld Lang Syne Group
 * Oak Spring Group - Reallocated to numerous geologic units. See Orkild
 * Oasis Formation
 * Oddie Rhyolite
 * Ogden Quartzite
 * Ola Sandstone
 * Old Gregory Formation
 * Ophir Formation
 * Ophir Shale
 * Oreana Peak Formation
 * Oreanna Bed
 * Orr Formation
 * Orr Group
 * Osceola Argillite of McCoy Creek Group
 * Osgood Mountain Quartzite
 * Osobb Formation of Auld Lang Syne Group
 * Ott Creek Member of Schoonover Formation
 * Ottawanah Rhyolite
 * Overton Conglomerate Member of Baseline Sandstone
 * Ox Valley Tuff
 * Oxyoke Canyon Sandstone
 * Oxyoke Canyon Formation
 * Pablo Formation
 * Packard Wash Formation of Pershing Ridge Group
 * Page Ranch Formation
 * Pah Canyon Tuff of Paintbrush Group
 * Pah Rah Formation
 * Pahranagat Formation
 * Pahrump Hills Shale Member of Carrara Formation
 * Pahute Mesa Tuff of Thirsty Canyon Group
 * Paintbrush Group
 * Paiute Alloformation
 * Paiute Formation
 * Paiute Ridge Member of Antelope Valley Limestone
 * Pakoon Dolomite
 * Pakoon Limestone
 * Pakoon Limestone of Supai Group
 * Palisade Canyon Rhyolite
 * Pamlico Formation
 * Panaca Formation
 * Pancake Summit Tuff
 * Pansy Lee Conglomerate
 * Panther Canyon Member of Augusta Mountains Formation of Star Peak Group
 * Papoose Lake Member of Bonanza King Formation
 * Paradise Valley Chert
 * Paris Peak Member of Fish Haven Dolostone
 * Park City Formation
 * Park City Group
 * Parker Spring Formation of Pogonip Group
 * Patsy Mine Volcanics
 * Patterson Pass Shale
 * Peach Spring Tuff
 * Peach Springs Tuff
 * Peasley Member of Highland Peak Formation
 * Peasley Limestone
 * Peers Spring Formation
 * Pelican Island Bed of Pyramid Lake Member of Mount Mazama Formation
 * Pequop Formation of Arcturus Group
 * Pequop Formation of Carbon Ridge Group
 * Perish Spring Dacite
 * Perkins Canyon Formation
 * Pershing Ridge Group
 * Petes Summit Formation of Clipper Canyon Group
 * Petrified Forest Member of Chinle Formation
 * Petrified Spring Tuff of Benton Spring Group
 * Petroglyph Cliff Ignimbrite
 * Phosphoria Formation
 * Piapi Canyon Formation
 * Piapi Canyon Group
 * Piermont Formation
 * Pilot Shale
 * Pine Nut Limestone of Gold Hill Formation
 * Pinecone Formation
 * Pinto Basin Tuff of Pinto Peak Rhyolite
 * Pinto Peak Rhyolite
 * Pioche Formation
 * Pioche Shale
 * Piute Formation
 * Plympton Formation of Park City Group
 * Pogonip Group
 * Pogonip Formation of Mount Hamilton Group
 * Pogonip Limestone
 * Poinsettia Tuff of Hu-pwi Rhyodacite
 * Pole Canyon Limestone
 * Pole Creek Dacite
 * Poleta Formation
 * Pony Trail Group
 * Poorman Peak Formation
 * Popovich Formation
 * Portage Canyon Member of Laketown Dolostone
 * Porter Peak Limestone
 * Preachers Formation
 * Preble Formation
 * Prida Formation of Star Peak Group
 * Proskey Formation
 * Prospect Mountain Quartzite
 * Prow Pass Member of Crater Flat Tuff
 * Prow Pass Tuff of Crater Flat Group
 * Pumpernickel Formation
 * Pyramid Formation
 * Pyramid Shale Member of Carrara Formation
 * Pyramid Lake Member of Mount Mazama Formation
 * Queantoweap Sandstone
 * Quichapa Group
 * Quichapa Formation
 * Quilici Formation
 * Quinn River Formation
 * Rabbit Hill Limestone
 * Rabbit Spring Formation
 * Raiff Limestone
 * Railroad Bridge Basalt
 * Railroad Valley Rhyolite
 * Rainbow Gardens Member of Horse Spring Formation
 * Raine Ranch Formation
 * Rainier Mesa Tuff of Timber Mountain Group
 * Rainstorm Member of Johnnie Formation
 * Ranger Mountains Member of Antelope Valley Limestone
 * Raspberry Formation of Auld Lang Syne Group
 * Rattlesnake Spring Granodiorite
 * Ratto Spring Rhyodacite
 * Rawhide Formation
 * Red Pass Limestone of Carrara Formation
 * Redrock Valley Tuff
 * Reed Dolomite
 * Rescue Canyon Rhyolite
 * Reservation Hill Formation
 * Resting Spring Formation
 * Retort Tongue of Phosphoria Formation
 * Retort Phosphatic Shale Member of Phosphoria Formation
 * Rib Hill Formation
 * Rib Hill Sandstone
 * Richmond Mountain Andesite
 * Riepe Spring Limestone of Arcturus Group
 * Riepe Spring Limestone of Carbon Ridge Group
 * Riepetown Sandstone of Arcuturus Group
 * Riepetown Sandstone of Carbon Ridge Group
 * Rio Tinto Formation
 * Ripgut Formation of Needles Range Group
 * Roberts Mountains Formation
 * Robinson Creek Tuff
 * Rock Canyon Conglomerate Member of Moenkopi Formation
 * Rocket Wash Tuff of Thirsty Canyon Group
 * Rocky Canyon Granite
 * Rogers Spring Limestone
 * Round Rock Formation
 * Ruth Limestone
 * Ryan Spring Formation of Needles Range Group
 * Rye Patch AlloFormation
 * S Bar S Formation of Lahontan Valley Group
 * Saddle Mountain Andesite
 * Sadler Ranch Formation
 * Safford Canyon Formation
 * Salt Wells Member of Mono Basin Formation
 * Salyer Formation
 * Sams Spring Formation of Clipper Canyon Group
 * Sandgrass Andesite
 * Sandstorm Formation
 * Santiago Canyon Tuff
 * Schoonover Formation
 * Scossa Slate
 * Scott Canyon Formation
 * Scotty Wash Quartzite
 * Scotty Wash Sandstone
 * Scotty Wash Formation
 * Scotty Wash Quartzite Member of Chainman Formation
 * Secret Canyon Shale
 * Sehoo Alloformation
 * Sehoo Formation
 * Sehoo Formation of Lahontan Valley Group
 * Sentinel Mountain Dolomite
 * Seventy Six Basalt
 * Sevy Dolomite
 * Sevy Dolostone
 * Shafter Formation
 * Sheep Pass Formation
 * Sheep Spring Rhyolite
 * Sherwin Till
 * Sherwin Drift
 * Shinarump Member of Chinle Formation
 * Shinarump Conglomerate
 * Shingle Limestone of Pogonip Group
 * Shingle Creek Quartzite of McCoy Creek Group
 * Shingle Creek Quartzite
 * Shingle Pass Tuff
 * Shnabkaib Member of Moenkopi Formation
 * Shwin Formation
 * Sidehill Spring Formation
 * Siebert Tuff
 * Sierra Springs Tuff of Pinto Peak Rhyolite
 * Silver King Dolomite Member of Bonanza King Formation
 * Silverhorn Dolomite
 * Simon Quartz Keratophyre
 * Simonson Dolostone
 * Singas Formation of Auld Lang Syne Group
 * Singatse Tuff of Benton Spring Group
 * Skinner Canyon Granite
 * Skunk Spring Limestone Bed of Chainman Shale
 * Slaven Chert
 * Slide Creek Gravel
 * Smelser Pass Member of Augusta Mountain Formation of Star Peak Group
 * Smoky Member of Nopah Formation
 * Snow Canyon Formation
 * Snow Canyon Formation of Valmy Group
 * Sod House Tuff of Pony Trail Group
 * Soda Lake Bed of Carson Desert Formation
 * Soldier Meadow Tuff
 * South Hill Sandstone
 * South Ridge Sandstone
 * South Willow Formation
 * Spearhead Member of Stonewall Flat Tuff
 * Spillway Breccia
 * Spring Mountain Formation
 * Springdale Sandstone Member of Moenave Formation of Glen Canyon Group
 * Springdale Sandstone
 * Stanislaus Group
 * Star Peak Group
 * Steamboat Hills Rhyolite
 * Steens Basalt
 * Stella Lake Quartzite of McCoy Creek Group
 * Step Ridge Member of Highland Peak Formation
 * Stinking Spring Conglomerate
 * Stirling Quartzite
 * Stockade Wash Tuff
 * Stone Cabin Formation
 * Stoneberger Shale of Pogonip Group
 * Stonewall Flat Tuff
 * Storff Formation
 * Strathearn Formation
 * Strawberry Creek Formation of McCoy Creek Group
 * Sultan Limestone
 * Summit Lake Tuff
 * Summit Springs Member of Pequop Formation of Arcturus Group
 * Sunflower Formation
 * Sunflower Mountain Tuff
 * Sunrise Formation
 * Sunrise Formation of Volcano Peak Group
 * Supai Group
 * Supai Formation
 * Survey Butte Member of Piapi Canyon Formation of Oak Spring Group
 * Susan Duster Limestone of Pioche Shale
 * Sutro Member of Alta Formation
 * Swarbrick Formation
 * Swasey Limestone
 * Swett Tuff of Condor Canyon Formation of Quichapa Group
 * Swett Tuff of Quichapa Formation
 * Swett Ingimbrite Member of Condor Canyon Formation
 * Table Butte Tuff of Leach Canyon Formation of Quichapa Group
 * Table Mountain Latite of Stanislaus Group
 * Table Mountain Latite Member of Stanislaus Formation
 * Table Mountain Latite
 * Tahoe Drift
 * Tahoe Till
 * Tallman Fanglomerate
 * Tank Hill Limestone
 * Tank Hill Limestone of Pogonip Group
 * Tapeats Sandstone of Tonto Group
 * Tapeats Sandstone
 * Tapeats Quartzite
 * Taylor Canyon Formation
 * Tecopa Shale
 * Telegraph Canyon Formation
 * Tennessee Mountain Formation
 * Teutonia Quartz Monzonite
 * Thaynes Formation
 * Thaynes Limestone
 * Thaynes Group
 * Theodore Quartz Diorite
 * Thimble Limestone of Carrara Formation
 * Third Canyon Formation
 * Thirsty Canyon Group
 * Thisbe Formation
 * Thousand Creek Formation
 * Thumb Member of Horse Spring Formation
 * Timber Lake Bed of Pyramid Lake Member of Mount Mazama Formation
 * Timber Mountain Group
 * Timpoweap Member of Moenkopi Formation
 * Tippipah Limestone
 * Tiser Limestone
 * Titus Canyon Formation
 * Tiva Canyon Tuff of Paintbrush Group
 * Tiva Canyon Member of Piapi Canyon Formation
 * Toano Limestone
 * Tobin Formation of Star Peak Group
 * Toiyabe Quartz Latite
 * Tollhouse Flat Member of Eureka Valley Tuff of Stanislaus Group
 * Tomera Formation
 * Tomera Formation of Ely Group
 * Tomera Member of Ely Limestone
 * Tonka Formation
 * Tonopah Formation
 * Tonopah Summit Member of Fraction Tuff
 * Tony Grove Lake Member of Laketown Dolostone
 * Topopah Spring Tuff of Paintbrush Group
 * Topopah Spring Member of Piapi Canyon Formation
 * Toquima Formation
 * Tor Limestone
 * Toroweap Formation
 * Toroweap Marble
 * Trail Ridge Tuff of Thirsty Canyon Group
 * Tram Tuff of Crater Flat Group
 * Trego Hot Springs Bed of Pyramid Lake Member of Mount Mazama Formation
 * Trego Hot Springs Tephra
 * Trenton Canyon Member of Havallah Formation
 * Tripon Pass Limestone
 * Truckee Formation
 * Tsoyawata Bed of Mazama Member of Mount Mazama Formation
 * Tsoyawata Bed
 * Tub Spring Tuff
 * Tungstonia Granite
 * Tunnel Formation
 * Turupah Alloformation
 * Turupah Formation of Lahontan Valley Group
 * Twin Canyon Member of Osgood Mountain Quartzite
 * Tybo Shale
 * Underdown Tuff
 * Union Mountain Formation
 * Upsal Hogback Bed of Carson Desert Formation
 * Uvada Granite
 * Valder Formation
 * Valmy Formation
 * Valmy Group
 * Van Duzer Limestone
 * Veta Grande Formation
 * Victor Andesite
 * Vindicator Rhyolite
 * Vinini Formation
 * Virgin Limestone of Moenkopi Formation
 * Virgin Formation
 * Virgin Valley Formation
 * Volcano Peak Group
 * Wadsworth Bed of Eetza Formation
 * Wah Wah Limestone of Pogonip Group
 * Wah Wah Springs Formation of Needles Range Group
 * Wah Wah Springs Member of Needles Range Formation
 * Wah Wah Springs Tuff of Needles Range Formation
 * Wah Wah Springs Tuff
 * Wahmonie Formation
 * Walker Lake Bed of Salt Wells Member of Mono Basin Formation
 * Warner Basalt
 * Washington Hill Rhyolite
 * Wassuk Group
 * Waterpipe Canyon Formation
 * Weaver Rhyolite of Koipato Group
 * Webb Formation
 * Weed Heights Member of Mickey Pass Tuff of Benton Spring Group
 * Wenban Limestone
 * West End Rhyolite
 * West Range Limestone
 * Westgate Formation
 * Whipple Cave Formation
 * Whirlwind Formation
 * Whistler Mountain Alaskite
 * White Caps Limestone of Gold Hill Formation
 * Whitmore Point Member of Moenave Formation of Glen Canyon Group
 * Wichman Formation
 * Wildcat Peak Formation
 * Willard Creek Quartzite of McCoy Creek Group
 * Willow Canyon Formation
 * Willow Gap Limestone of Chainman Formation
 * Willow Gap Member of Chainman Shale
 * Willow Tank Formation
 * Windfall Formation
 * Windmill Limestone
 * Windous Butte Formation
 * Winnemucca Formation of Auld Lang Syne Group
 * Wono Bed of Pyramid Lake Member of Mount Mazama Formation
 * Wono Tephra
 * Wood Canyon Formation
 * Woodpecker Limestone
 * Woodruff Formation
 * Woods Ranch Member of Toroweap Formation
 * Wyemaha Alloformation
 * Wyemaha Formation of Lahontan Valley Group
 * Yellow Hill Limestone
 * Yellow Hill Limestone of Pogonip Group
 * Yellowpine Member of Monte Cristo Limestone
 * Yellowpine Limestone of Monte Cristo Group
 * Young America Gravel
 * Yucca Mountain Tuff of Paintbrush Group
 * Yucca Mountain Member of Paintbrush Tuff of Piapi Canyon Group
 * Yucca Mountain Member of Piapi Canyon Formation
 * Zabriskie Quartzite
 * Zabriskie Formation
 * Zabriskie Quartzite Member of Wood Canyon Formation
 * Zanzibar Limestone