stratigraphic


stra·tig·ra·phy

S0797600 (strə-tĭg′rə-fē)n. The study of rock strata, especially the distribution, deposition, and age of sedimentary rocks.
strat′i·graph′ic (străt′ĭ-grăf′ĭk), strat′i·graph′i·cal (-ĭ-kəl) adj.strat′i·graph′i·cal·ly adv.
Translations
stratigraphique