{"thcode":1,"term":{"code":"ar200","name":"Semiconsolidated sand aquifers","parent":"art","scope":"aquifer rock type"},"uf":[],"bt":[{"code":"art","name":"(aquifer rock types)","parent":"aroot","scope":"Generalized rock types of aquifers"},{"code":"aroot","name":"US Aquifers","parent":"fUS","scope":"Aquifers of the 48 conterminous United States, Hawaii, Puerto Ri"},{"code":"fUS","name":"United States","parent":"fLD10","scope":"country"},{"code":"fLD10","name":"North America","parent":"fLD","scope":"continent"},{"code":"fLD","name":"Land","parent":"root","scope":"continent"},{"code":"root","name":"Earth","parent":null,"scope":"Common geographic areas focused on the US"}],"nt":[],"rt":[{"code":"a201","name":"Coastal lowlands aquifer system","parent":"aroot","scope":"aquifer"},{"code":"a203","name":"Mississippi embayment aquifer system","parent":"aroot","scope":"aquifer"},{"code":"a205","name":"Northern Atlantic Coastal Plain aquifer system","parent":"aroot","scope":"aquifer"},{"code":"a204","name":"Southeastern Coastal Plain aquifer system","parent":"aroot","scope":"aquifer"},{"code":"a202","name":"Texas coastal uplands aquifer system","parent":"aroot","scope":"aquifer"}]}