Twelve Thousand Years: The Lubbock Lake Landmark
Near Lubbock, Texas
In nineteen thirty-six, the city of Lubbock was looking for water. Workers dredged a meander of Yellow House Draw hoping to create a reservoir. The project failed, the water would not hold. But in the process, workers turned up something the city had not expected: stone tools, charred bone, the preserved leavings of people who had hunted here across an unbroken span of twelve thousand years.
The site became the Lubbock Lake Landmark, a three-hundred-and-thirty-six-acre preserve at the city's northern edge, now part of the Museum of Texas Tech University. What makes it exceptional among American archaeological sites is not any single discovery but the completeness of its record. The geological strata here are unusually clear and distinct, each layer preserving a different moment in time, cleanly separated from the next by sterile sediment. Archaeologists can read the site like a book.
The oldest material dates to the Clovis culture, roughly eleven thousand five hundred years ago. Clovis hunters left behind distinctive fluted projectile points, the calling card of the earliest well-documented inhabitants of the Americas. Above that layer comes Folsom, then Plainview, then Archaic period deposits spanning thousands of years of changing climate and shifting animal populations. The great mammals of the Pleistocene, mammoths, camels, extinct species of horse and bison, all appear in the bone record here.
At one location, charred bison bones from a Paleo-Indian kill produced radiocarbon dates for the site, helping anchor its long timeline. Excavations have continued here for decades. Volunteers from across the country come each summer to dig alongside professional archaeologists, making this one of the few active sites where the public can participate in ongoing work.
The springs that sustained twelve millennia of human activity here went dry in the early nineteen thirties, victims of the same regional water depletion that now troubles the aquifer beneath the entire South Plains.
