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lithostratigraphical
lithostratigraphical adj.
Brit. 
/ˌlɪθə(ʊ)stratᵻˈɡrafᵻkl/
, /ˌlɪθə(ʊ)stratᵻˈɡrafᵻkl/U.S. /ˌlɪθoʊˌstrædəˈɡræfək(ə)l/
/ˌlɪθoʊˌstrædəˈɡræfək(ə)l/ΘΚΠ
the world > the earth > earth sciences > geology > [adjective] > stratigraphy > lithostratigraphy
lithostratigraphic1950
lithostratigraphical1964
1964 J. Challinor Dict. Geol. (ed. 2) 144/2 Lithostratigraphical unit.
1969 Proc. Geol. Soc. Aug. 141 For the description of stratified rocks lithostratigraphical procedure is already generally agreed.
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