
Loma Alta and the surrounding ranchlands of Medina and Bexar counties are defined by a complex drainage system flowing toward the south. The terrain is marked by prominent elevations such as Crescent Hill and Palatine Hill, which overlook the winding paths of San Geronimo Cr and Potranca Cr. This 2022 survey captures the modern road network, including FM 471 and Talley Rd, while preserving the location of older landmarks like the Padilla - Zimmerle Cem.
124 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1953 · Culebra Hill
USGS Topo · 1:24,000
1953 · Macdona
USGS Topo · 1:24,000
1953 · Helotes
USGS Topo · 1:24,000
1954 · San Antonio
USGS Topo · 1:250,000
1956 · Medina Lake
USGS Topo · 1:62,500
1957 · San Antonio
USGS Topo · 1:250,000
1958 · La Coste
USGS Topo · 1:24,000
1958 · La Coste NE
USGS Topo · 1:24,000
1964 · Riomedina
USGS Topo · 1:24,000
1964 · Castroville
USGS Topo · 1:24,000