massive rock 块状岩
massive \mass"ive\ (m[.a]s"[i^]v), a. [F. massif.]
1. Forming, or consisting of, a large mass; compacted;
weighty; heavy; massy. ``Massive armor.'' --Dr. H. More.
2. (Min.) In mass; not necessarily without a crystalline
structure, but having no regular form; as, a mineral
occurs massive.
{Massive rock} (Geol.), a compact crystalline rock not
distinctly schistose, as granite; also, with some authors,
an eruptive rock.