Natural Bridges National Monument Tract and Boundary Data

These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...本数据集包含的ESRI形状文件（ESRI shape files），对应美国国家公园管理局（National Park Service）的地块与边界数据，此类数据由土地资源处（Land Resources Division）制作。所有地块均已完成编号，且由……创建。