Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:reservoir
|
| gptkbp:area |
approximately 4,350 square miles
|
| gptkbp:canBe |
rainfall
surface water infiltration |
| gptkbp:composedOf |
gptkb:Edwards_Aquifer
gptkb:Trinity_Aquifer |
| gptkbp:contains |
gptkb:Comal_Springs
gptkb:San_Marcos_Springs |
| gptkbp:geologicalAge |
Cretaceous
|
| https://www.w3.org/2000/01/rdf-schema#label |
Edwards Aquifer system
|
| gptkbp:locatedIn |
gptkb:Texas
gptkb:United_States |
| gptkbp:managedBy |
gptkb:Edwards_Aquifer_Authority
|
| gptkbp:namedAfter |
gptkb:Edwards_Plateau
|
| gptkbp:primaryRockType |
limestone
|
| gptkbp:providesDrinkingWaterFor |
over 2 million people
|
| gptkbp:receivesWaterFrom |
gptkb:Austin
San Antonio |
| gptkbp:recognizedBy |
sole-source aquifer by EPA
|
| gptkbp:supports |
endemic species
|
| gptkbp:threats |
pollution
overpumping |
| gptkbp:bfsParent |
gptkb:San_Marcos_River
|
| gptkbp:bfsLayer |
7
|