Soil properties are measured or inferred from direct observations in the field or laboratory. Examples of soil properties are particle-size distribution, cation-exchange capacity, and salinity.
The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories.
Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey.
Soils data, tabular data, spatial data, template database, and FGDC metadata for Apache Leap - South End
Apache Leap South End Parcel. Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey.
This inventory is an update of soil and range information and maps of the National Audubon Society Appleton-Whittell Research Ranch that is within the Soil Survey of Santa Cruz and Parts of Cochise and Pima Counties, Arizona.
Tonto National Forest
Apache Leap Special Management Area
Apache Leap SMA website