1) Sedimentary rock
Found on
https://www.crosswordclues.com/clue/diachronous
A diachronous (Greek dia, through + Chronos) deposit in Geology is a sedimentary rock formation in which apparently similar material varies in age from place to place. Typically this occurs as a result of a marine transgression or regression, or the progressive development of a delta. As the shoreline advances or retreats, a succession of continuo...
Found on
http://en.wikipedia.org/wiki/Diachronous
diachronism, diachronous 1. The existence of a geological feature that transgresses palaeontological zones; for example, there is a great divergence between the lithological and chronological classification. 2. In botany, having two periods of growth in the year.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2781/5
No exact match found.
