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7 entries match your criteria.  

 
 

Historical Markers in Adamana

 
Clickable Map of Apache County, Arizona and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Apache County, AZ (70) Graham County, AZ (16) Greenlee County, AZ (9) Navajo County, AZ (130) Montezuma County, CO (106) Catron County, NM (11) Cibola County, NM (38) McKinley County, NM (30) San Juan County, NM (37) San Juan County, UT (84)  ApacheCounty(70) Apache County (70)  GrahamCounty(16) Graham County (16)  GreenleeCounty(9) Greenlee County (9)  NavajoCounty(130) Navajo County (130)  MontezumaCountyColorado(106) Montezuma County (106)  CatronCountyNew Mexico(11) Catron County (11)  CibolaCounty(38) Cibola County (38)  McKinleyCounty(30) McKinley County (30)  SanJuanCounty(37) San Juan County (37)  SanJuanCountyUtah(84) San Juan County (84)
St. Johns is the county seat for Apache County
Adamana is in Apache County
Apache County (70)  ►
ADJACENT TO APACHE COUNTY
Graham County (16)  ►
Greenlee County (9)  ►
Navajo County (130)  ►
Montezuma County, Colorado (106)  ►
Catron County, New Mexico (11)  ►
Cibola County, New Mexico (38)  ►
McKinley County, New Mexico (30)  ►
San Juan County, New Mexico (37)  ►
San Juan County, Utah (84)  ►
 
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1 ► Arizona, Apache County, Adamana, Petrified Forest National Park — First Impressions — Petrified Forest — National Park Service, U.S. Department of the Interior —
On Jasper Forest Road.
Nowhere else has so large and beautiful and in every way wonderful [a] section of the ancient…forests been discovered, and, after it is cared for by the Nation and made easily accessible, it will, I am sure, become one of the most . . . — — Map (db m269682) HM
2 ► Arizona, Apache County, Adamana — The Funky Worm —
On Blue Mesa Scenic Road 2.5 miles east of Petrified Forest Road, on the right when traveling north.
Most people have never heard of a caecilian, but they are one of the most fascinating groups of animals alive today. They are one of the living groups of amphibians along with frogs, toads, salamanders, and newts. Caecilians spend nearly all their . . . — — Map (db m286544) HM
3 ► Arizona, Apache County, Adamana — Jasper Forest
Near Jasper Forest Road, on the left when traveling west. Reported permanently removed.
The petrified wood strewn in the valley below was once encased in the bluffs around you. When erosional forces removed the softer rocks, the petrified wood tumbled and accumulated on the valley floor. Once filled with fallen logs, Jasper Forest . . . — — Map (db m269587) HM
4 ► Arizona, Apache County, Adamana — Metoposaur Genesis Supreme — Petrified Forest — National Park Service, U.S. Department of the Interior —
On Blue Mesa Scenic Road 2.5 miles east of Petrified Forest Road, on the right when traveling east.
Just like visiting a grocery store, park paleontologists have a “wish list” of fossils that they would like to find. Petrified Forest's wish list included a bonebed of metoposaurid amphibians, the large, flat-headed amphibians that were one of . . . — — Map (db m286551) HM
5 ► Arizona, Apache County, Adamana — Pioneers of Paleontology — Petrified Forest — National Park Service, U.S. Department of the Interior —
On Petrified Forest Road 1.6 miles north of Blue Mesa Scenic Road, on the right when traveling north.
In the summer of 1921, heiress and explorer Annie Montague Alexander and her research partner Louise Kellogg set off into the badlands in front of you. Intrigued by fossils discovered by John Muir fifteen years earlier, Annie and Louise . . . — — Map (db m286363) HM
6 ► Arizona, Apache County, Adamana — Roosevelt's Tree Army: The CCC —
On Puerco Loop east of Petrified Forest Road, on the left when traveling south.
In this vast, nearly treeless landscape, it may sound strange to call the Civilian Conservation Corps (CCC) Roosevelt's Tree Army, but it has meaning here. President Franklin D. Roosevelt created the CCC in 1933 as part of his New Deal program for . . . — — Map (db m286291) HM
7 ► Arizona, Apache County, Adamana — Santa Fe Railroad — Petrified Forest National Park — National Park Service, U.S. Department of the Interior —
Near Petrified Forest Road, on the right when traveling north.
Across the Puerco River, the tracks of the Burlington Northern Santa Fe Railroad stretch for miles to the east and to the west. With no landforms or forests to block your view, you can see very long trains from beginning to end. More than 60 . . . — — Map (db m119934) HM
 
 
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Nov. 11, 2026