Four Corners Region; Surveying; Boundaries, State; Utah--Boundaries; Arizona--Boundaries; Colorado--Boundaries; New Mexiso--Boundaries;
Includes four separate images of the Four Corners Monument quadripoint, where the states of Arizona, Colorado, New Mexico, and Utah meet. These images are taken from a calendar produced by the Utah Council of Land Surveyors. This is for March 2009.
Two separate images of the sandstone surveyors monument, established in 1901, as the common point of Arizona, Nevada, and Utah.These images are taken from a calendar produced by the Utah Council of Land Surveyors. This is for April 2009.
Surveying; U.S. Coast and Geodetic Survey; Davis County (Utah)
Two images of old brick survey base monuments, each about 9 feet high. They are both in Davis County, Utah. One is the Southeast Base and the other the Northwest Base, and are part of ""The Transcontinental Triangulation and the American Arc of the...