{"thcode":1,"term":{"code":"q42092","name":"Davenport","parent":"qroot","scope":"quadrangle 1:250,000 scale"},"uf":[],"bt":[{"code":"qroot","name":"USGS Quadrangles","parent":"fUS","scope":"quadrangle"},{"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":[{"code":"q42092SE","name":"Aledo","parent":"q42092","scope":"quadrangle 1:100,000 scale"},{"code":"q42092NE","name":"Davenport","parent":"q42092","scope":"quadrangle 1:100,000 scale"},{"code":"q42092NW","name":"Iowa City","parent":"q42092","scope":"quadrangle 1:100,000 scale"},{"code":"q42092SW","name":"Muscatine","parent":"q42092","scope":"quadrangle 1:100,000 scale"}],"rt":[{"code":"a312","name":"Cambrian-Ordovician aquifer system","parent":"aroot","scope":"aquifer"},{"code":"fUS17","name":"Illinois","parent":"fUS","scope":"state"},{"code":"fUS19","name":"Iowa","parent":"fUS","scope":"state"},{"code":"a503","name":"Mississippian aquifers","parent":"aroot","scope":"aquifer"},{"code":"a410","name":"Silurian-Devonian aquifers","parent":"aroot","scope":"aquifer"},{"code":"h07","name":"Upper Mississippi","parent":"hroot","scope":"hydrologic region"}]}