Dust parent soil sand fraction (anc) 000000000000000000002800000000 0 -99 -99 -99 -99 -99 00000000000000000001 Dust parent soil sand fraction (anc) 0 -99 420 0 -99 -99 Dust parent soil sand fraction (anc) 0 0 0 -99 m01s00i420 -99 marqh (admin) m01s00i420 2014-08-27T17:53:18.943Z 4 2014-08-27T15:40:14.203Z