Chihuahuan desert on fans, terraces and weakly consolidated pediments
Chihuahuan desert on hills and mountians derived from limestone and associated rocks
Chihuahuan desert on old eroded lakebed and river terraces with saline and gypsum rich soils
Desert-oak transition on hills and mountains derived primarily from sedimentary and volcanic rocks
Desert-oak transition on mountains derived from granite, gneiss, and similar rocks
Madrean oak/conifer/manzanita on hills and mountains with extensive rock outcrops
Madrean pine-oak forest/woodland on mountains derived from granite, gneiss, and similar rocks
Madrean pine-oak forest/woodland on mountains derived mostly from metasedimentary rocks
Mesquite grasslands and oak savannas on low granitic hills and plains
Mesquite grasslands on deeply dissected clayey fans
Mesquite grasslands on fans and pediments derived from old alluvium
Mesquite grasslands on fans and terraces influenced by granite or granite-like rocks
Mesquite grasslands on fans, terraces, and weakly consolidated pediments of various parent materials
Mesquite grasslands on pediments influenced by granite or granite-like rocks
Mesquite/juniper grasslands on hills and mountains of various lithologies
Mixed conifer forest on mountains derived from granite, gneiss, and similar rocks
Mixed conifer forest on mountains derived mostly from metasedimentary rocks
Moderate gradient river channel and terraces
Mountain mahogany on hills and mountains derived from limestone, marble, and assoicated rocks
Oak/pinyon/juniper woodland and grassland on mountains influenced by limestone and associated rocks
Oak/pinyon/juniper woodland on fans and pediments derived from old alluvium and sedimentary rocks
Oak/pinyon/juniper woodland on hills and mountains derived from granite, gneiss, and similar rocks
Oak/pinyon/juniper woodland on hills and mountains of mixed lithology
Ponderosa pine forest on hills and mountains derived from granite, gneiss, and similar rocks
Upper Sonoran desert on fans and terraces associated with granite and granite-like rocks
Upper Sonoran desert on fans, terraces and weakly consolidated pediments with limy soils
Upper Sonoran desert on hills and mountains derived from granite, gneiss, and similar rocks
Upper Sonoran desert on hills and mountains of sedimentary, metasedimentary, and extrusive rocks
Upper Sonoran desert on pediments derived from granite, gneiss, and similar rocks