strati·graph·ic /ˌstrætəˈgræfɪk/
Strat·i·graph·ic Strat·i·graph·ic·al a. Geol. Pertaining to, or depended upon, the order or arrangement of strata; as, stratigraphical evidence. -- Strat*i*graph*ic*al*ly, adv.
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Strat·i·graph·ic, -ic·al , a. Mil. See Stratographic.
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