The State of South Dakota, when exchanging land pursuant to § 5-3-7 or selling land pursuant to chapter 5-9, may hold a perpetual conservation easement preserving the archaeological and paleontological aspects on such land to protect the public interest. The conveyance documents shall specify the conservation easement, if any, and the conservation easement shall be made in accordance with §§ 1-19B-56 to 1-19B-60, inclusive.
SDCL 5-3-7.1