{
  "fields": [{"id":"_id","type":"int"},{"id":"Label","type":"text"},{"id":"Th","type":"text"},{"id":"U","type":"text"},{"id":"Pb","type":"text"},{"id":"Y","type":"text"},{"id":"Age (Ma)","type":"text"},{"id":"error","type":"text"},{"id":"Th*","type":"text"}],
  "records": [
]}