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Petrified Forest National Park, Apache County, Arizona, USAi
Regional Level Types
Petrified Forest National ParkNational Park
Apache CountyCounty
ArizonaState
USACountry

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PhotosMapsSearch
Mindat Locality ID:
282124
Long-form identifier:
mindat:1:2:282124:8
GUID (UUID V4):
0


A National Park preserving large petrified logs in a desert environment.

See also the Petrified Forest Mining District: https://www.mindat.org/loc-280001.html

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

5 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Anhydrite
Formula: CaSO4
Gypsum
Formula: CaSO4 · 2H2O
Halite
Formula: NaCl
'Helium'
Formula: He
Palygorskite
Formula: ◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
'Petrified Wood'
Description: Occurs in the Petrified Forest member of the Chinle Formation.
Quartz
Formula: SiO2

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Halite3.AA.20NaCl
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anhydrite7.AD.30CaSO4
Gypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Palygorskite9.EE.20◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Unclassified
'Petrified Wood'-
'Helium'-He

List of minerals for each chemical element

HHydrogen
H GypsumCaSO4 · 2H2O
H Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
HeHelium
He HeliumHe
OOxygen
O AnhydriteCaSO4
O GypsumCaSO4 · 2H2O
O Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
O QuartzSiO2
NaSodium
Na HaliteNaCl
MgMagnesium
Mg Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
AlAluminium
Al Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
SiSilicon
Si Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Si QuartzSiO2
SSulfur
S AnhydriteCaSO4
S GypsumCaSO4 · 2H2O
ClChlorine
Cl HaliteNaCl
CaCalcium
Ca AnhydriteCaSO4
Ca GypsumCaSO4 · 2H2O

Fossils

There are 46 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences376
Youngest Fossil Listed201 Ma (Early Jurassic)
Oldest Fossil Listed237 Ma (Middle Triassic)
Stratigraphic UnitsClick here to view 6 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Bivalvia
class
Animalia : Mollusca : Bivalvia228 - 208.5 Ma
Late/Upper Triassic
Chondrichthyes
class
Animalia : Chordata : Chondrichthyes228 - 208.5 Ma
Late/Upper Triassic
Acrodus
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Acrodontidae : Acrodus228 - 208.5 Ma
Late/Upper Triassic
Lissodus
genus
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Lissodus228 - 208.5 Ma
Late/Upper Triassic
Osteichthyes
unranked clade
Animalia : Chordata : Osteichthyes228 - 208.5 Ma
Late/Upper Triassic
Reptilia
class
Animalia : Chordata : Reptilia228 - 208.5 Ma
Late/Upper Triassic
Metoposauridae
family
Animalia : Chordata : Osteichthyes : Temnospondyli : Metoposauridae228 - 208.5 Ma
Late/Upper Triassic
Sphenodontidae
family
Animalia : Chordata : Reptilia : Rhynchocephalia : Sphenodontidae228 - 208.5 Ma
Late/Upper Triassic
Trilophosaurus
genus
Animalia : Chordata : Reptilia : Trilophosauridae : Trilophosaurus228 - 208.5 Ma
Late/Upper Triassic
Archosauria
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Archosauria228 - 208.5 Ma
Late/Upper Triassic
Postosuchus
genus
Animalia : Chordata : Reptilia : Crocodylia : Rauisuchidae : Postosuchus228 - 208.5 Ma
Late/Upper Triassic
Aetosauria
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Aetosauria228 - 208.5 Ma
Late/Upper Triassic
Stagonolepis
genus
Animalia : Chordata : Reptilia : Stagonolepididae : Stagonolepis228 - 208.5 Ma
Late/Upper Triassic
Rutiodon
genus
Animalia : Chordata : Reptilia : Phytosauridae : Rutiodon228 - 208.5 Ma
Late/Upper Triassic
Saurischia
unranked clade
Animalia : Chordata : Saurischia228 - 208.5 Ma
Late/Upper Triassic
Theropoda
unranked clade
Animalia : Chordata : Saurischia : Theropoda228 - 208.5 Ma
Late/Upper Triassic
Coelophysis
genus
Animalia : Chordata : Saurischia : Coelophysidae : Coelophysis228 - 208.5 Ma
Late/Upper Triassic
Prosauropoda
unranked clade
Animalia : Chordata : Saurischia : Prosauropoda228 - 208.5 Ma
Late/Upper Triassic
Ornithischia
unranked clade
Animalia : Chordata : Ornithischia228 - 208.5 Ma
Late/Upper Triassic
Placerias
genus
Animalia : Chordata : Osteichthyes : Cotylosauria : Stahleckeriidae : Placerias228 - 208.5 Ma
Late/Upper Triassic
Dinosauria
order
Animalia : Chordata : Reptilia : Dinosauria228 - 208.5 Ma
Late/Upper Triassic
Crocodylomorpha
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Crocodylomorpha228 - 208.5 Ma
Late/Upper Triassic
Plantae
kingdom
Plantae228 - 208.5 Ma
Late/Upper Triassic
Rhynchosauroides
genus
Animalia : Chordata : Reptilia : Rhynchocephalia : Rhynchosauroides228 - 208.5 Ma
Late/Upper Triassic
Hybodontoidea
superfamily
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Hybodontoidea228 - 208.5 Ma
Late/Upper Triassic
Archosauriformes
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Archosauriformes228 - 208.5 Ma
Late/Upper Triassic
Dipnoi
subclass
Animalia : Chordata : Osteichthyes : Dipnoi228 - 208.5 Ma
Late/Upper Triassic
Lonchidion humblei
species
Animalia : Chordata : Chondrichthyes : Hybodontiformes : Lonchidiidae : Lonchidion : Lonchidion humblei228 - 208.5 Ma
Late/Upper Triassic
Typothorax
genus
Animalia : Chordata : Reptilia : Stagonolepididae : Typothorax228 - 208.5 Ma
Late/Upper Triassic
Colobodontidae
family
Animalia : Chordata : Actinopteri : Perleidiformes : Colobodontidae228 - 208.5 Ma
Late/Upper Triassic
Trilophosaurus buettneri
species
Animalia : Chordata : Reptilia : Trilophosauridae : Trilophosaurus : Trilophosaurus buettneri228 - 208.5 Ma
Late/Upper Triassic
Stagonolepididae
family
Animalia : Chordata : Reptilia : Stagonolepididae228 - 208.5 Ma
Late/Upper Triassic
Paratypothorax
genus
Animalia : Chordata : Reptilia : Stagonolepididae : Paratypothorax228 - 208.5 Ma
Late/Upper Triassic
Typothorax coccinarum
species
Animalia : Chordata : Reptilia : Stagonolepididae : Typothorax : Typothorax coccinarum228 - 208.5 Ma
Late/Upper Triassic
Leptosuchus
genus
Animalia : Chordata : Reptilia : Thecodontia : Parasuchidae : Leptosuchus228 - 208.5 Ma
Late/Upper Triassic
Revueltosaurus callenderi
species
Animalia : Chordata : Reptilia : Revueltosaurus : Revueltosaurus callenderi228 - 208.5 Ma
Late/Upper Triassic
Redfieldiidae
family
Animalia : Chordata : Actinopteri : Palaeonisciformes : Redfieldiidae228 - 208.5 Ma
Late/Upper Triassic
Grallator (Eubrontes)
subgenus
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes)228 - 208.5 Ma
Late/Upper Triassic
Suchia
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Suchia228 - 208.5 Ma
Late/Upper Triassic
Chindesaurus bryansmalli
species
Animalia : Chordata : Reptilia : Dinosauria : Herrerasauridae : Chindesaurus : Chindesaurus bryansmalli228 - 208.5 Ma
Late/Upper Triassic
Vertebrata
subphylum
Animalia : Chordata : Vertebrata228 - 208.5 Ma
Late/Upper Triassic
Actinopterygii
class
Animalia : Chordata : Actinopterygii228 - 208.5 Ma
Late/Upper Triassic
Coelacanthidae
family
Animalia : Chordata : Sarcopterygii : Coelacanthiformes : Coelacanthidae228 - 208.5 Ma
Late/Upper Triassic
Palaeoniscidae
family
Animalia : Chordata : Actinopterygii : Palaeoniscidae228 - 208.5 Ma
Late/Upper Triassic
Turseodus
genus
Animalia : Chordata : Actinopterygii : Palaeoniscidae : Turseodus228 - 208.5 Ma
Late/Upper Triassic
Arganodus
genus
Animalia : Chordata : Sarcopterygii : Ceratodontiformes : Ceratodontidae : Arganodus228 - 208.5 Ma
Late/Upper Triassic
Apachesaurus gregorii
species
Animalia : Chordata : Amphibia : Metoposauridae : Apachesaurus : Apachesaurus gregorii228 - 208.5 Ma
Late/Upper Triassic
Acallosuchus rectori
species
Animalia : Chordata : Reptilia : Acallosuchus : Acallosuchus rectori228 - 208.5 Ma
Late/Upper Triassic
Trilophosaurus jacobsi
species
Animalia : Chordata : Reptilia : Trilophosauridae : Trilophosaurus : Trilophosaurus jacobsi228 - 208.5 Ma
Late/Upper Triassic
Vancleavea campi
species
Animalia : Chordata : Reptilia : Doswelliidae : Vancleavea : Vancleavea campi228 - 208.5 Ma
Late/Upper Triassic
Crosbysaurus
genus
Animalia : Chordata : Reptilia : Crosbysaurus228 - 208.5 Ma
Late/Upper Triassic
Crosbysaurus harrisae
species
Animalia : Chordata : Reptilia : Crosbysaurus : Crosbysaurus harrisae228 - 208.5 Ma
Late/Upper Triassic
Machaeroprosopus
genus
Animalia : Chordata : Reptilia : Phytosauridae : Machaeroprosopus228 - 208.5 Ma
Late/Upper Triassic
Smilosuchus adamanensis
species
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Smilosuchus : Smilosuchus adamanensis228 - 208.5 Ma
Late/Upper Triassic
Leptosuchus crosbiensis
species
Animalia : Chordata : Reptilia : Thecodontia : Parasuchidae : Leptosuchus : Leptosuchus crosbiensis228 - 208.5 Ma
Late/Upper Triassic
Machaeroprosopus pristinus
species
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Machaeroprosopus : Machaeroprosopus pristinus228 - 208.5 Ma
Late/Upper Triassic
Machaeroprosopus tenuis
species
Animalia : Chordata : Reptilia : Phytosauridae : Machaeroprosopus : Machaeroprosopus tenuis228 - 208.5 Ma
Late/Upper Triassic
Machaeroprosopus mccauleyi
species
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Machaeroprosopus : Machaeroprosopus mccauleyi228 - 208.5 Ma
Late/Upper Triassic
Calyptosuchus wellesi
species
Animalia : Chordata : Reptilia : Thecodontia : Aetosauridae : Calyptosuchus : Calyptosuchus wellesi228 - 208.5 Ma
Late/Upper Triassic
Postosuchus kirkpatricki
species
Animalia : Chordata : Reptilia : Crocodylia : Rauisuchidae : Postosuchus : Postosuchus kirkpatricki228 - 208.5 Ma
Late/Upper Triassic
Poposaurus gracilis
species
Animalia : Chordata : Reptilia : Poposauridae : Poposaurus : Poposaurus gracilis237 - 201.3 Ma
Mesozoic
Brachychirotherium
genus
Animalia : Chordata : Reptilia : Chirotheriidae : Brachychirotherium228 - 208.5 Ma
Late/Upper Triassic
Shuvosaurus
genus
Animalia : Chordata : Reptilia : Shuvosauridae : Shuvosaurus228 - 208.5 Ma
Late/Upper Triassic
Shuvosaurus inexpectatus
species
Animalia : Chordata : Reptilia : Shuvosauridae : Shuvosaurus : Shuvosaurus inexpectatus228 - 208.5 Ma
Late/Upper Triassic
Koskinonodon perfectus
species
Animalia : Chordata : Osteichthyes : Temnospondyli : Metoposauridae : Koskinonodon : Koskinonodon perfectus228 - 208.5 Ma
Late/Upper Triassic
Barrancapus
genus
Animalia : Chordata : Saurischia : Barrancapus228 - 208.5 Ma
Late/Upper Triassic
Triodus moorei
species
Animalia : Chordata : Chondrichthyes : Xenacanthiformes : Xenacanthidae : Triodus : Triodus moorei228 - 208.5 Ma
Late/Upper Triassic
Arganodontidae
family
Animalia : Chordata : Arganodontidae228 - 208.5 Ma
Late/Upper Triassic
Machaeroprosopus jablonskiae
species
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Machaeroprosopus : Machaeroprosopus jablonskiae228 - 208.5 Ma
Late/Upper Triassic
Mystriosuchinae
subfamily
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Mystriosuchinae228 - 208.5 Ma
Late/Upper Triassic
Kraterokheirodon colberti
species
Animalia : Chordata : Osteichthyes : Cotylosauria : Kraterokheirodon : Kraterokheirodon colberti228 - 208.5 Ma
Late/Upper Triassic
Adamanasuchus eisenhardtae
species
Animalia : Chordata : Reptilia : Stagonolepididae : Adamanasuchus : Adamanasuchus eisenhardtae228 - 208.5 Ma
Late/Upper Triassic
Araucarioxylon
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Araucariaceae : Araucarioxylon228 - 208.5 Ma
Late/Upper Triassic
Rioarribasuchus chamaensis
species
Animalia : Chordata : Reptilia : Eosuchia : Stagonolepididae : Rioarribasuchus : Rioarribasuchus chamaensis228 - 208.5 Ma
Late/Upper Triassic
Silesauridae
family
Animalia : Chordata : Reptilia : Thecodontia : Silesauridae228 - 208.5 Ma
Late/Upper Triassic
Protome batalaria
species
Animalia : Chordata : Reptilia : Thecodontia : Parasuchidae : Protome : Protome batalaria228 - 208.5 Ma
Late/Upper Triassic
Colognathus obscurus
species
Animalia : Chordata : Osteichthyes : Cotylosauria : Colognathus : Colognathus obscurus228 - 208.5 Ma
Late/Upper Triassic
Palacrodon browni
species
Animalia : Chordata : Reptilia : Rhynchocephalia : Sphenodontidae : Palacrodon : Palacrodon browni228 - 208.5 Ma
Late/Upper Triassic
Scutarx deltatylus
species
Animalia : Chordata : Reptilia : Stagonolepididae : Scutarx : Scutarx deltatylus228 - 208.5 Ma
Late/Upper Triassic
Mystriosuchini
unranked clade
Animalia : Chordata : Reptilia : Eosuchia : Parasuchidae : Mystriosuchini228 - 208.5 Ma
Late/Upper Triassic
Fossil LocalitiesClick to show 46 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Petrified_Forest_National_Park
Wikidata ID:Q305949
GeoNames ID:5308614

Localities in this Region

Other Regions, Features and Areas that Intersect


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
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