As the city of Sturgeon Bay expanded, part of the site was developed and due to the
disturbance of the soil is no longer considered useful for archeological research.[3][4] The remaining, undeveloped portion of the site was protected by the Cardy family beginning in 1960, added to the
Wisconsin State Register of Historic Places in 2009, and today belongs to
The Archaeological Conservancy. It is open to the public[5] and listed as a point of interest near the
Ice Age Trail.[6]
Further reading
Pushing Back Time in Wisconsin, Mammoth Trumpet, Volume 19, Number 1, December 2003, pages 15–18 (pages 16–19 of the pdf)
Lithic Materials and Paleolithic Societies, edited by Brian Adams and Brooke S. Blades, Hoboken, New Jersey: Blackwell, 2009, Chapter 20: "Clovis and Dalton: Unbounded and Bounded Systems in the Midcontinent of North America" by Brad Koldehoff and Thomas J. Loebel, section on "Clovis: unbounded land use",
part 10. Cardy, page 277
^Chapter 15, Northern Lake Michigan Coastal Ecological Landscape. from The ecological landscapes of Wisconsin: An assessment of ecological resources and a guide to planning sustainable management. Madison: Wisconsin Department of Natural Resources, 2015. PUB-SS-1131Q 2015, p. Q-53 (p. 63 of the pdf)