Route 66 - Tucumcari Mountain - Tucumcari, NM
N 35° 08.487 W 103° 43.195
13S E 616611 N 3889479
You can see Tucumcari Mountain from pretty much anywhere in Tucumcari.
Waymark Code: WM3VB6
Location: New Mexico, United States
Date Posted: 05/20/2008
Views: 16
Getting to it proved to be a little harder than we thought.
Well we were'nt sure whether or not you could get past the gate. It was open but a bit on the narrow side. We followed it as far as we could, then it came to a fence overlooking somebody's property. Leaving, we had to back up the entire way. It was a lot of fun!
We found out afterward, that if you were to follow Mountain Road south from Route 66 at the east end of town, it'll take you right to the base of the mesa. If you take South Mountain Road from Mountain Road, it looks like you can make your way to the top. Can't wait to make the trip to Tucumcari again...
Tucumcari Mountain is a mesa outside of Tucumcari, NM.
A mesa (Spanish and Portuguese for "table") is an elevated area of land with a flat top and sides that are usually steep cliffs. It takes its name from its characteristic table-top shape. It is a characteristic landform of arid environments, particularly the southwestern United States. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity. Variations in the ability of different types of rock to resist weathering and erosion cause the weaker types of rocks to be eroded away, leaving the more resistant types of rocks topographically higher relative to their surroundings. This process is called differential erosion. The most resistant rock types include sandstone, conglomerate, quartzite, chert, limestone, lava flows and sills. Lava flows and sills, in particular, are very resistant to weathering and erosion, and often form the flat top, or caprock, of a mesa. The less resistant rock layers are mainly made up of shale, a softer rock that weathers and erodes more easily.
The differences in strength of various rock layers is what gives mesas their distinctive shape. Less resistant rocks are eroded away on the surface into valleys, where they collect water drainage from the surrounding area, while the more resistant layers are left standing out. A large area of very resistant rock, such as a sill may shield the layers below it from erosion while the softer rock surrounding it is eroded into valleys, thus forming a caprock. Differences in rock type also reflect on the sides of a mesa, as instead of smooth slopes, the sides are broken into a staircase pattern called "cliff-and-bench topography." The more resistant layers form the cliffs, or stair steps, while the less resistant layers form gentle slopes, or benches, between the cliffs. Cliffs retreat and are eventually cut off from the main cliff, or plateau, by basal sapping. When the cliff edge does not retreat uniformly, but instead is indented by headward eroding streams, a section can be cut off from the main cliff, forming a mesa. Basal sapping occurs as water flowing around the rock layers of the mesa erodes the underlying soft shale layers, either as surface runoff from the mesa top or from groundwater moving through permeable overlying layers, which leads to slumping and flowage of the shale. As the underlying shale erodes away, it can no longer support the overlying cliff layers, which collapse and retreat. When the caprock has caved away to the point where only a little remains, it it is known as a butte.
(Once again, thank you Wikipedia)
Tucumcari Mountain was the inspiration for the mesa seen in "Radiator Springs" in "Cars" the movie.
Program: America's Byways
Website: [Web Link]
Official Name: Route 66
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