10.6084/m9.figshare.3567591.v1 Mark A. Williams Mark A. Williams William L. Baker William L. Baker Appendix A. Study area locations map. Wiley 2016 Public Land Survey System estimation bias plotless density estimator Pinus ponderosa ponderosa pine reconstruction historical range of variability General Land Office landscape accuracy Environmental Science Ecology 2016-08-10 16:14:10 Dataset https://wiley.figshare.com/articles/dataset/Appendix_A_Study_area_locations_map_/3567591 Study area locations map.