31.   The most popular method of protecting this land is the conservation easement.

32.   The state could also buy what are known as conservation easements on parts of the land, which are contracts that prohibit owners from developing their property.

33.   Their ideas range from buying conservation easements or critical tracts to more far-reaching plans.

34.   There is no estimate on what the conservation easement will cost, but Hearst said one or more conservancy groups will help raise the money.

35.   This week, the no-mining subgroup met in Folkston, Ga. Alternatives such as land swaps and conservation easements were part of their discussion.

36.   Through conservation easements, the local property owners agree not to develop their land.

37.   To qualify for a conservation easement, land must have some historic, scenic or conservation value, like a wetland, farmland, forest or habitat for wildlife.

38.   Under the proposed conservation easement, TDX would own the land, but it would be subjected to strin- gent federal oversight.

39.   People can now donate conservation easements anywhere in the United States to a land trust or government agency after their death and qualify for an estate tax benefit.

40.   Rather than acquiring land, the foundation will focus on buying conservation easements to keep buildings and housing lots off the land, said Carrington Williams, foundation chairman.