{"thcode":62,"term":{"code":"WC-1337","name":"Lens","parent":"WC-C015","scope":"Biogeochemical Feature: A homogeneous parcel of water that?by composition?maintains coherence within water of different properties. Often a freshwater lens will sit perched atop saline ocean waters for long periods."},"uf":[],"bt":[{"code":"WC-C015","name":"Biogeochemical Feature","parent":"WC-C001","scope":null},{"code":"WC-C001","name":"Water Column","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[],"rt":[]}