"come to the surface," 1898, from surface (n.). Earlier it meant "bring to the surface" (1885), and "to give something a polished surface" (1778). Related: Surfaced; surfacing.
1610s, from French surface "outermost boundary of anything, outside part" (16c.), from Old French sur- "above" (see sur-) + face (see face (n.)). Patterned on Latin superficies "surface" (see superficial).