particle classification
particles are classified, based on their size, into six general categories:clay, silt, sand, gravel, cobbles, and boulders; should include amount of particle preceded by the name of the particle type; can include multiple values
{text};{float} {unit}
MIGS.ba.sediment.6.0; MIGS.eu.sediment.6.0; MIGS.vi.sediment.6.0; MIMAG.sediment.6.0; MIMARKS.specimen.sediment.6.0; MIMARKS.survey.sediment.6.0; MIMS.me.sediment.6.0; MISAG.sediment.6.0; MIUVIG.sediment.6.0