United States v. 24.48 Acres of Land, 812 F.2d 216, 218 (5th Cir. 1987); Cloverport Sand & Gravel Co. v. United States, 6 Cl. Ct. 178, 189 (1984); United States v. 103.38 Acres of Land in Morgan Cty. (Oldfield), 660 F.2d 208, 212 (6th Cir. 1981) (“the value of the coal in place would be fully reflected in the sale price of comparable properties”); United States v. Upper Potomac Props. Corp., 448 F.2d 913, 916-18 (4th Cir. 1971); see United States v. Sowards, 370 F.2d 87, 89-90 (10th Cir. 1966); United States v. Whitehurst, 337 F.2d 765, 775-76 (4th Cir. 1964).