COLUMN_NAME	SAMPLE_TYPE	UNITS	LABEL	FORMABBR	VAR_TYPE	RANGE_HIGH	RANGE_LOW	LEGAL_VALUES
A1	SOIL_PROF		A1- Histosol (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A10	SOIL_PROF		"A10 - 2 cm Muck (M, N)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
A11	SOIL_PROF		A11 - Depleted Below Dark Surface (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A12	SOIL_PROF		A12 - Thick Dark Surface (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A16	SOIL_PROF		A16 - Coast Prairie Redox (T)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A2	SOIL_PROF		A2 - Histic Epipedon (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A3	SOIL_PROF		A3 - Black Histic (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A4	SOIL_PROF		A4 - Hydrogen Sulfide (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A5	SOIL_PROF		"A5 - Stratified Layers (C, F, K-U)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
A6	SOIL_PROF		"A6 - Organic Bodies (P, T, U)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
A7	SOIL_PROF		"A7 - 5 cm Mucky Mineral (P, T, U)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
A8	SOIL_PROF		A8 - Muck presence (U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
A9	SOIL_PROF		"A9 - 1 cm Muck (D, F, G, H, P, T)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
DATE_COL			Date of primary site visit					
F1	SOIL_PROF		"F1 - Loamy Mucky Mineral (A-M, O)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
F10	SOIL_PROF		F10 - Marl (U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F12	SOIL_PROF		"F12 - Iron-Maganese (N, P, T)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
F13	SOIL_PROF		"F13 - Umbric Surface (N, P, T)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
F18	SOIL_PROF		F18 - Reduced Vertic (T)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F19	SOIL_PROF		F19 - Piedmont Flood Plain Soils (S)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F2	SOIL_PROF		F2 - Loamy Gleyed Matrix (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F20	SOIL_PROF		"F20 - Anomalus Bright Loamy Soils (S, T)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
F3	SOIL_PROF		F3 - Depleted Matrix (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F6	SOIL_PROF		F6 - Redox Dark Surface (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F7	SOIL_PROF		F7 - Depleted Dark Surface (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F8	SOIL_PROF		F8 - Redox Depression (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
F9	SOIL_PROF		F9 - Vernal Pools (B-D)	NWCA_SOILPROF-BACK	CHARACTER			|Y
HORIZON	SOIL_PROF		"Horizon Number, consecutive numbers labeling horizons by increasing depth from the surface"	NWCA_SOILPROF-FRONT	CHARACTER			Beginning with 1 consecutive numbers down to the deepest horizon.  Seldom more than 9.
PUBLICATION_DATE			Date the dataset was published to the NARS site					
REP_PIT	SOIL_PROF		Identifies a particular Soil Pit as the Representative Pit	NWCA_SOILPROF-FRONT	CHARACTER			|Y
S1	SOIL_PROF		"S1 - Sandy Mucky Mineral (A-O, R, S)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
S2	SOIL_PROF		"S2 - 2.5 cm Mucky Peat or Peat (G, H)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
S3	SOIL_PROF		"S3 - 5 cm Mucky Peat or Peat (F, M, R)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
S4	SOIL_PROF		S4 - Sandy Gleyed Matrix (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
S5	SOIL_PROF		S5 - Sandy Redox (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
S6	SOIL_PROF		S6 - Stripped Matrix (A-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
S7	SOIL_PROF		"S7 - Dark Surface (N, P, R-U)"	NWCA_SOILPROF-BACK	CHARACTER			|Y
S8	SOIL_PROF		S8 - Polyvalue Below Surface (R-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
S9	SOIL_PROF		S9 - Thick Dark Surface (R-U)	NWCA_SOILPROF-BACK	CHARACTER			|Y
SAMPLE_ID	SOIL_PROF		Sample ID root code used with horizon number	NWCA_SOILPROF-FRONT	CHARACTER			
SAMPLE_ID	SOBD		Sample ID root code (tblSOILPROF) + horizon layer		CHARACTER			
SAMPLE_ID	SOCH		Sample ID root code (tblSOILPROF) + horizon layer		CHARACTER			
SAMPLE_TYPE			Code identifying sample type					
SATURATION_DEPTH	SOIL_PROF	cm	Depth from ground surface down to level of saturated soil in pit	NWCA_SOILPROF-FRONT	NUMERIC	0	-60	
SITE_ID			Identification code for site					
SITE_USE			Result classifies each point in a way that indicates how a point can be used in analysis or not					
SOIL_PIT_VEG	SOIL_PROF		The Veg Plot to which the Soil Pit is nearest	NWCA_SOILPROF-FRONT	NUMERIC	5	1	
STATE			State abbreviation					
SURFACE_WATER_ABSENT	SOIL_PROF		Surface water absent	NWCA_SOILPROF-BACK	CHARACTER			|ABSENT
SURFACE_WATER_DEPTH	SOIL_PROF	cm	Depth of water above ground surface	NWCA_SOILPROF-BACK	NUMERIC	100	0	
UID			Unique identification number for a site visit					
VISIT_NO			Visit number within the year