[DOC] [TLE] Petrified Forest National Park, Arizona - History & Information [PAR] Located in northeastern Arizona, the Petrified Forest National Park is located 
between ... structures, archeological sites, and displays of 225 million year old 
fossils. ... the Painted Desert region is due to soil formation during the Late 
Triassic period. ... are also rich in human history, which dates back more than 
13,000 years. [DOC] [TLE] Petrified Forest National Park - Wikipedia [PAR] Petrified Forest National Park is a United States national park in Navajo and 
Apache counties in northeastern Arizona. ... The site, the northern part of which 
extends into the Painted Desert, was declared a national .... Petrified Forest 
National Park is known for its fossils, especially of fallen trees that lived in the 
Late Triassic... [DOC] [TLE] Petrified wood - Wikipedia [PAR] Petrified wood is the name given to a special type of fossilized remains of 
terrestrial vegetation. It is the result of a tree or tree-like plants having completely
... [DOC] [TLE] Triassic - Wikipedia [PAR] The Triassic is a geologic period and system which spans 50.9 million years from 
the end of the ... Full recovery of woody trees.  ..... No coal deposits date from 
the start of the Triassic period. This is .... In the Petrified Forest of northeast 
Arizona there is a unique sequence of late Carnian-early Norian terrestrial 
sediments. [DOC] [TLE] GEO ExPro - Triassic Park - Arizona's Petrified Forest. [PAR] The park's badlands offer striking vistas and a peek back at life in the Late 
Triassic. ... But what may be even more remarkable than the beautiful petrified 
trees is the ... (Source: Arizona Geological Survey) The Triassic Period in Earth's 
long .... It was chosen as the site for the first core drilling into the Late Triassic 
strata, part of... [DOC] [TLE] Jurassic Park Plants - Wayne's Word - Palomar College [PAR] In fact, logs of extinct araucariad trees in Arizona's Petrified National Forest date 
back to the late Triassic Period (about 200 million years ago). This is in the time... [DOC] [TLE] Fossil Trees or Petrified Wood [PAR] Fossil tree trunk in Arizona's Petrified Forest. Permian forest ... and Australia. 
Trees from the Triassic and Jurassic periods ... Fossil araucaria from Madagascar
, Triassic period more ... The Hubbard Basin site contains the remains of an 
ancient... [DOC] [TLE] Fossil Forests - Crystalinks [PAR] The image shows the center of a polished slice of a petrified tree from the late 
Triassic period (approximately 230 million years ago) found in Arizona. ... The 
site is within the Lulworth Ranges and thus has restricted access. .... The finds 
represent the earliest rain forests to appear on Earth and date back to eras just 
before... [DOC] [TLE] Frequently Asked Questions - Petrified Forest National Park (U.S. ... [PAR] What is the annual visitation at Petrified Forest National Park? ... Park protects 
less than 20% of the petrified wood in northeastern Arizona. ... Radioisotopic 
dates zircons tell us that the trees in the Black Forest were ... the wood type and 
to create climatic reconstructions for the Triassic Period. ... Site Index  Espaol  
FAQ... [DOC] [TLE] The National Parks: Petrified Forest - In Wanderlust [PAR] May 27, 2016 ... While the desert and fossils here date back hundreds of millions of years, this ... 
The second of the three national parks in Arizona, every new ... dominated this 
area and sites like Mesa Verde and Chaco Canyon had mysteriously vanished. ... 
Jules Marcou was able to date these trees to the Triassic period. [DOC] [TLE] Jurassic period facts, information, pictures | Encyclopedia.com ... [PAR] Some cycads grew to be tall as trees; other forms were short and squat. ... At the 
end of the Triassic (the period just before the Jurassic), nearly 47 percent of 
marine ... row of heavy, triangular, bony plates, known as scutes, which were 
arranged along its back. ... Archaeopteryx is one of the earliest undisputed bird 
fossils. [DOC] [TLE] Beneath Arizona's Desert Lie Secrets of the Triassic ... [PAR] Apr 2, 2015 ... Ancient stone beneath the Arizona desert could answer ... in hopes

Question: The fossilized trees in this Arizona site date back to the Triassic period
Answer: Petrified Forest