Remember, all stone requires some maintenance, and when we’re talking about limestone being soft, this is relative. Many ...

Alamo officials today confirmed that limestone from a historic quarry that once existed at the zoo’s location was excavated for construction of the Mission San Antonio de Valero’s third and final site ...

The aqua blue waters lap the rock formations, and in some cases, blast water through crevices in the Anastasia limestone, which gave the preserve its name. My son regularly climbs barefoot on the ...

During excavation for San Antonio Zoo's new gorilla habitat Congo Falls and The Ralston, large amounts of limestone were unearthed ... was a primary source of stone used in the 1700s to build ...

A significant historical discovery has confirmed the exact quarry that provided the limestone used to build the Alamo, solving a long-standing mystery about the origins of ...