MED_export
mindat_id   the number that mindat uses to identify this locality
MED_id  the internal id number used by MED to identify this locality, used especially when mid-level locality does not have a mindat_id (CAUTION: this number is not permanent, and can change whenever MED is updated with new mindat data)
bottom_level    value = "1" if this locality is the lowest level in the locality hierarchy
mindat_url  URL to mindat's page for this locality
LSN short version of the locality name
LLN long version of locality name
gps decimal degree format of the locality's GPS coordinates
gps_source  value = "mindat" if gps coords are directly from mindat; for upper level localities (not bottom level) value = "average" when the average of the lower level localities is used.
MED_elements_all    A list of all the elements found in the minerals that are listed in the column "MED_minerals_all"
MED_minerals_all    A list of all the minerals that occur at this locality and its children
MED_elements_at_loc A list of all the elements found in the minerals that are listed in the column "MED_minerals_at_loc"
MED_minerals_at_loc A list of all the minerals that mindat claims occur at this locality