{"thcode":2,"term":{"code":858,"name":"paleobotany","parent":861,"scope":"Branch of paleontology concerned with the study of fossil plants and plant life in the geologic past."},"uf":[],"bt":[{"code":861,"name":"paleontology","parent":291,"scope":"Study of life in past geologic time based on fossil plants and animals."},{"code":291,"name":"earth sciences","parent":1019,"scope":"Broad term for all science related to the study of the earth."},{"code":1019,"name":"sciences","parent":1,"scope":"Major educational fields, fields of study, and professional groupings within USGS."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[],"rt":[{"code":127,"name":"botany","parent":650,"scope":"The science of plants."},{"code":865,"name":"palynology","parent":127,"scope":"Branch of botany concerned with the study of pollen and spores, especially fossil remains. These are used to study plant life and dispersal in geologic history and to date deposits."}]}