Tucumcari Mountain, once referred to as Tucumcari Peak or Mesa Tucumcari, is a

mesa A mesa is an isolated, flat-topped elevation, ridge or hill, which is bounded from all sides by steep escarpments and stands distinctly above a surrounding plain. Mesas characteristically consist of flat-lying soft sedimentary rocks capped by ...

situated just outside

Tucumcari, New Mexico Tucumcari (; ) is a city in and the county seat of Quay County, New Mexico, Quay County, New Mexico, United States. The population was 5,278 at the 2020 United States Census, 2020 census. Tucumcari was founded in 1901, two years before Quay Count ...

. Where the mountain got its name is uncertain. It may have come from the Comanche word "tukamukaru", which means to lie in wait for someone or something to approach. A 1777 burial record mentions a Comanche woman and her child captured in a battle at Cuchuncari, which is believed to be an early version of the name Tucumcari. Pedro Vial referred to the mountain in 1793, while opening a trail between Santa Fe and

St. Louis St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...

. Captain

Randolph B. Marcy Randolph Barnes Marcy (April 9, 1812 – November 22, 1887) was an officer in the United States Army, chiefly noted for his frontier guidebook, the ''Prairie Traveler'' (1859), based on his own extensive experience of pioneering in the west. This p ...

led an expedition past it in 1849. The Swiss-American geologist

Jules Marcou Jules Marcou (April 20, 1824 – April 17, 1898) was a French-Swiss-American geologist. Biography He was born at Salins, in the ''département'' of Jura, in France. He was educated at Besançon and at the Collège Saint Louis, Paris. After co ...

studied the geology of Tucumcari Mountain in 1853 and claimed that the Tucumcari strata were of

Jurassic The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The J ...

age. The Texas geologist,

Robert T. Hill Robert Thomas Hill (August 11, 1858 – July 20, 1941) was a significant figure in the development of American geology during the late 19th and early 20th centuries. As a pioneer Texas geologist, Hill discovered and named the Comanche series of t ...

, visited "Mesa Tucumcari" in 1887 and again in 1891, and eventually concluded that the Tucumcari strata were much younger

Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of th ...

deposits, not Jurassic as suggested by Marcou. Also in 1891, William F. Cummins of the Geological Survey of Texas studied Tucumcari Mountain and his careful observations of the strata established beyond doubt the Cretaceous age of the Tucumcari beds. The town of Tucumcari was founded in 1901 and, in 1908, took its name—both in real life and in legend—from the mountain. Residents of the town of Tucumcari have painted a

hillside letter Hillside letters or mountain monograms are a form of geoglyph (more specifically hill figures) common in the Western United States, consisting of large single letters, abbreviations, or messages emblazoned on hillsides, typically created and main ...

''T'' on the mountain. A cartoon version of this mountain appears in ''

Cars A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods. The year 1886 is regarded as t ...

'' with 'RS' (for

Radiator Springs Radiator Springs is a fictional small Arizona town and the principal setting of the Disney/Pixar franchise ''Cars''. A composite of multiple real-world locations on the historic U.S. Route 66 from Chicago to Los Angeles, it is most prominently f ...

) substituted for Tucumcari's 'T'.

Canadian River The Canadian River is the longest tributary of the Arkansas River in the United States. It is about long, starting in Colorado and traveling through New Mexico, the Texas Panhandle, and Oklahoma. The drainage area is about .Caprock Escarpment The Caprock Escarpment is a term used in West Texas and Eastern New Mexico to describe the geographical transition point between the level High Plains of the Llano Estacado and the surrounding rolling terrain. In Texas, the escarpment stretch ...

Eastern New Mexico Eastern New Mexico is a physiographic subregion within the U.S. state of New Mexico. The region is sometimes called the "High Plains," or "Eastern Plains (of New Mexico)," and was historically referred to as part of the "Great American Desert". The ...

* Llano Estacado *

Lucianosaurus ''Lucianosaurus'' is an extinct genus of amniote of unknown affinities, known only from teeth. Initially described as a basal ornithischian dinosaur, subsequently reclassified as a member of the clade Archosauriformes of uncertain phylogenetic ...

Mescalero Ridge The Mescalero Ridge forms the western edge of the great Llano Estacado, a vast plateau or tableland in the southwestern United States in New Mexico and Texas. It is the western equivalent of the Caprock Escarpment, which defines the eastern edge ...

Pecos River The Pecos River ( es, Río Pecos) originates in north-central New Mexico and flows into Texas, emptying into the Rio Grande. Its headwaters are on the eastern slope of the Sangre de Cristo mountain range in Mora County north of Pecos, New Mexico ...

Route 66 U.S. Route 66 or U.S. Highway 66 (US 66 or Route 66) was one of the original highways in the United States Numbered Highway System. It was established on November 11, 1926, with road signs erected the following year. The h ...

References

Tucumcari, New Mexico Landforms of Quay County, New Mexico Mesas of New Mexico U.S. Route 66 in New Mexico Hill figures in the United States {{NewMexico-geo-stub

See also

References