Brazos Mountains to 55 million years ago during the Laramide orogeny. To the east and northeast lie the Sangre de Cristo Mountains which share a similar geological history. The Brazos Cliffs, which form a dramatic backdrop to Tierra Amarilla, are formed of Precambrian quartzite. Brazos Mountains The Brazos Mountains is a range in far northern Rio Arriba County, in northern New Mexico in the southwestern United States. A high crest runs from the border with Colorado for over in a south-southeasterly direction. The high point of the range at is on Grouse Mesa, at the Brazos Benchmark. Two miles (3 km) to
USS Brazos (AO-4) USS Brazos (AO-4) USS "Brazos" (AO-4) was an "Kanawha"-class fleet oiler built during World War I for service in the United States Navy, and named for the Brazos River, the longest river in the State of Texas. "Brazos" was laid down at the Boston Navy Yard; launched 1 May 1919; sponsored by Miss Catherine Rush; and commissioned 1 October 1919, Commander R. Werner, USNRF in command. As a tanker attached to the Train, Scouting Fleet, "Brazos" carried fuel oil and stores along the east coast of the United States and in the Caribbean. In 1922 she served temporarily with the