{"thcode":1,"term":{"code":"h1604","name":"Black Rock Desert-Humboldt","parent":"h16","scope":"hydrologic subregion"},"uf":[],"bt":[{"code":"h16","name":"Great Basin","parent":"hroot","scope":"hydrologic region"},{"code":"hroot","name":"US hydrologic units","parent":"fUS","scope":"hydrologic subregion"},{"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":"h160402","name":"Black Rock Desert","parent":"h1604","scope":"hydrologic accounting unit"},{"code":"h160401","name":"Humboldt","parent":"h1604","scope":"hydrologic accounting unit"}],"rt":[{"code":"q43120SW","name":"Adel","parent":"q43120","scope":"quadrangle 1:100,000 scale"},{"code":"q42122SE","name":"Alturas","parent":"q42122","scope":"quadrangle 1:100,000 scale"},{"code":"q43120SE","name":"Alvord Lake","parent":"q43120","scope":"quadrangle 1:100,000 scale"},{"code":"q41118NE","name":"Battle Mountain","parent":"q41118","scope":"quadrangle 1:100,000 scale"},{"code":"q42118NE","name":"Bull Run Mountains","parent":"q42118","scope":"quadrangle 1:100,000 scale"},{"code":"fUS06","name":"California","parent":"fUS","scope":"state"},{"code":"q40120NE","name":"Carson Sink","parent":"q40120","scope":"quadrangle 1:100,000 scale"},{"code":"q41118SE","name":"Crescent Valley","parent":"q41118","scope":"quadrangle 1:100,000 scale"},{"code":"q42120NE","name":"Denio","parent":"q42120","scope":"quadrangle 1:100,000 scale"},{"code":"q42116SW","name":"Double Mountain","parent":"q42116","scope":"quadrangle 1:100,000 scale"},{"code":"q41122NE","name":"Eagle Lake","parent":"q41122","scope":"quadrangle 1:100,000 scale"},{"code":"q40118NW","name":"Edwards Creek Valley","parent":"q40118","scope":"quadrangle 1:100,000 scale"},{"code":"q41116NW","name":"Elko","parent":"q41116","scope":"quadrangle 1:100,000 scale"},{"code":"q41120NE","name":"Eugene Mountains","parent":"q41120","scope":"quadrangle 1:100,000 scale"},{"code":"q41118SW","name":"Fish Creek Mountains","parent":"q41118","scope":"quadrangle 1:100,000 scale"},{"code":"q41120NW","name":"Gerlach","parent":"q41120","scope":"quadrangle 1:100,000 scale"},{"code":"q42120SW","name":"High Rock Canyon","parent":"q42120","scope":"quadrangle 1:100,000 scale"},{"code":"q39118NW","name":"Ione Valley","parent":"q39118","scope":"quadrangle 1:100,000 scale"},{"code":"q42120SE","name":"Jackson Mountains","parent":"q42120","scope":"quadrangle 1:100,000 scale"},{"code":"q42116NW","name":"Jarbidge Mountains","parent":"q42116","scope":"quadrangle 1:100,000 scale"},{"code":"q41120SW","name":"Kumiva Peak","parent":"q41120","scope":"quadrangle 1:100,000 scale"},{"code":"q43118SW","name":"Louse Canyon","parent":"q43118","scope":"quadrangle 1:100,000 scale"},{"code":"q41120SE","name":"Lovelock","parent":"q41120","scope":"quadrangle 1:100,000 scale"},{"code":"fUS32","name":"Nevada","parent":"fUS","scope":"state"},{"code":"q40116NW","name":"Newark Lake","parent":"q40116","scope":"quadrangle 1:100,000 scale"},{"code":"fUS41","name":"Oregon","parent":"fUS","scope":"state"},{"code":"q42118SW","name":"Osgood Mountains","parent":"q42118","scope":"quadrangle 1:100,000 scale"},{"code":"q42118NW","name":"Quinn River Valley","parent":"q42118","scope":"quadrangle 1:100,000 scale"},{"code":"q40120NW","name":"Reno","parent":"q40120","scope":"quadrangle 1:100,000 scale"},{"code":"q41116SW","name":"Ruby Lake","parent":"q41116","scope":"quadrangle 1:100,000 scale"},{"code":"q40118NE","name":"Simpson Park Mountains","parent":"q40118","scope":"quadrangle 1:100,000 scale"},{"code":"q40118SW","name":"Smith Creek Valley","parent":"q40118","scope":"quadrangle 1:100,000 scale"},{"code":"q41122SE","name":"Susanville","parent":"q41122","scope":"quadrangle 1:100,000 scale"},{"code":"q42118SE","name":"Tuscarora","parent":"q42118","scope":"quadrangle 1:100,000 scale"},{"code":"q42120NW","name":"Vya","parent":"q42120","scope":"quadrangle 1:100,000 scale"},{"code":"q42116SE","name":"Wells","parent":"q42116","scope":"quadrangle 1:100,000 scale"},{"code":"q41118NW","name":"Winnemucca","parent":"q41118","scope":"quadrangle 1:100,000 scale"}]}