COD FIELD	NAME FIELD	DATA TYPE	DESCRIPTION
ID	Record identifier	Identity PK	Identification number of the record
NB	Short name	Text 	Abbreviated name of the record
CA	Authonomous Community	Number	Community or autonomous city (National Institute of Statistics-INE: CODAUTO)
P	Province	Number	Province (National Institute of Statistics-INE: CPRO)
M	Municipality	Text 	Municipality (National Institute of Statistics-INE)
E	Small population centre	Number	Population or minor entity (National Institute of Statistics-INE)
DH	Hydrographic Demarcation	Number	Hydrographic demarcation (General Directorate of Water-DGA)
MA	Water body/Stream/Cave/Lake Cod	Text 	Water mass (DGA)
CDR	Stream code	Number	River codes (CEDEX)
AC	Watershed area	Number	Drainage basin area (km2) of the river or lake up to the place of evidence
OS	Stream name	Text 	Name of the associated river/cave/lake. Other spatial location data
T	Evidence type	Number	Typology of paleohydrological evidence: Geological, Hydric, or Biological
ST	Evidence subtype	Number	Subtype of paleohydrological evidence: Fluvial sedimentological, Lacustrine sedimentological, Speleothem, Dendrogeomorphological, Lichenometric, Water, Snow, Ice… Other.
SST	Evidence sub-subtype	Number	Sub-subtype of paleohydrological evidence: Backwater deposits, debarking, varved layers, ring width release… Other.
OE	Evidence description	Text 	Other data on the typology of the evidence
TE	Age data type	Number	Type of age: exact, minimum, maximum, interval
ED	Date-Age	Number	Calendar date or age in years (BP, referenced to 1950, etc)
RES	Upper age range limit	Number	Upper limit of the age range, in calendar date or in years before present (BP, referenced to 1950)
REI	Lower age range limit	Number	Lower limit of the age range, in calendar date or in years before present (BP, referenced to 1950)
EDF	Time unit	Text 	Calendar or time unit (CE, BCE, BP, AD, BC)
MD	Dating method	Number	Dating method: archaeological, documentary, radiocarbon, luminescence, cosmogenic, dendrochronological…
IDT	Dating uncertainty	Text 	Dating uncertainty
OT	Dating description	Text 	Other data on the temporal location of the evidence
RF	Bibliographic reference	Text 	Bibliographic references of published works on the evidence
AU	Primary Author	Text 	Author/s of the works and updated affiliation
AP	Publication year	Number	Year of the first publication on the evidence
OP	Other publication data	Text 	Other data on the publication of the evidence
IDD	Input record date 	Date/Time Extended	Date of entry into the database