- not stratified; not arranged in strata or layers: unstratified rocks.
Origin of unstratified
1765–75; un-1 + stratified
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for unstratified
But all underclays agree in two points: they are all unstratified.
Unstratified Rocks may be divided into two distinct classes.
The boulders of Erreré do not rest on the stratified sandstone of the Serra, but are sunk in the unstratified mass of the clay.
To this unstratified form of the deposit, the name of till has been applied in Scotland.A Manual of Elementary Geology
Finally, over the undulating surface of the denuded sandstone an ochraceous, unstratified sandy clay was deposited.The Andes and the Amazon
- (esp of igneous rocks and rock formations) not occurring in distinct layers or strata; not stratified
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012