"VARIABLE"	"DESCRIPTION"	"UNITS"	"RANGE_LOW"	"RANGE_HIGH"	"LEGAL_VALUES"
"ALG_GROUP"	"Algae group in count: DIATOM or SOFT ALGAE"				
"COUNT_TYPE"	"Type of count performed: LONGNORMAL, SHORTNORMAL, LONGQAQC, SHORTQAQC, LIVE-DEAD"				
"DATE_COL"	"Date of field collection"				
"DEAD_BOTTLE"	"Estimated dead diatom cells in entire bottle"	""			
"DEAD_CELLS_CNTD"	"Dead diatom cells counted in live-dead count"	""			
"LIVE_BOTTLE"	"Estimated live diatom cells in entire bottle"	""			
"LIVE_CELLS_CNTD"	"Live diatom cells counted in live-dead count"	""			
"SAMPLE_CAT"	"Sample category (Primary/Duplicate/Filter blank)"				
"SAMPLE_ID"	"Sample ID number."	"NONE"			""
"SAMPLE_TYPE"	"Sample type"				
"SITE_ID"	"Site identification code"				
"UID"	"Unique site visit ID"				
"VISIT_NO"	"Visit number for that year"				
"YEAR"	"Sampling year"				
"PERI_FIELDCOM"	"Field comment"				
"PERI_LABCOM"	"Laboratory comment"				
