pnxpos®, 'i!hese mads poBsible a stmct^r of the natural 
I'stmtifileatlon of tlio bottom* In the oajse of such samples, 
Srm tt3o to four &Q^mnku wore jinaJ^sod separatolir. 
' Fos? gauesal statfiseiits can be made regarding the 
distribution, either horigori^al or Tortleal, of the rarlous 
