lithographic limestone 石印灰岩
lithographic \lith`o*graph"ic\, lithographical
\lith`o*graph"ic*al\, a. [Cf. F. lithographique.]
Of or pertaining to lithography; made by lithography; as, the
lithographic art; a lithographic picture.
{Lithographic limestone} (Min.), a compact, fine-grained
limestone, obtained largely from the Lias and O["o]lite,
esp. of Bavaria, and extensively used in lithography. --
{Lith`o*graph"ic*al*ly}, adv.