61.   The county has removed large tracts of exotic plants from the eastern slope of the mound.

62.   The department has tended to sell large tracts of vacant, unimproved land, which limits competition.

63.   The contract that landowners and producers sign with the gatos often pay only a pittance for clearing large tracts of land.

64.   The Gibsons have long owned large tracts of farmland here in Chicot County, an area of fertile fields rising gently up from the western banks of the Mississippi.

65.   The Navajo nation, which spans large tracts of northern Arizona and New Mexico, is at the center of an immense coal-based energy colony.

66.   The negotiations aimed at handing over large tracts of the West Bank to Palestinian control were still going on late Monday night.

67.   The rest, known as Area C, includes the Jewish settlements, military bases, and large tracts of vacant land.

68.   The researchers are also trying to find the best way to heat large tracts of soil using microwaves.

69.   The state needs more money to bid on large tracts of valuable open space that will soon come to market.

70.   There is also much prosperity among the ranchers and wheat farmers who own large tracts of family land.