Object
Building or Place
NPS Code
Address
Number of Samples
A natural shellrock used in the building of Castillo de San Marcos
0
A natural shellrock used in the building of Castillo de San Marcos
0
An untreated fragment of “Cordova Cream” limestone found in quarries along the Texas Hill Country, specifically near Austin.
0
An untreated fragment of “Cordova Cream” limestone found in quarries along the Texas Hill Country, specifically near Austin.
0