Database fields in category Sample characteristics (details)

Label	Statistics	Description
`grainsize`		Grain size observed during splitting prior to USGS analysis (coarse or fine)
`collector`		Name, abbreviation, or code for person or team that collected the sample
`prime_id`		Primary NURE sample name
`laslid`		Los Alamos NURE field name
`ornlid`		Oak Ridge NURE field name
`srlid`		Savannah River NURE field name
`lllid`		Lawrence Livermore NURE field name
`site`		Other NURE name info
`xsite`		Quality control/assurance info for Lawrence Livermore Lab
`replc`		NURE Replicate codes
`labcond`		Conductivity meaured in laboratory
`grabs`		Number of grabs or subsamples
`samphr`		Time of day that sample was collected
`orgn_pct`		Estimated %organics
`study`		Special NURE study code
`odor`		Sample odor observed in field