What rock types were found in the quaternary time period North Carolina?

* Igneous rocks: Basalt, gabbro, diorite, granite, rhyolite, andesite, and dacite.

* Metamorphic rocks: Schist, gneiss, slate, marble, and quartzite.

* Sedimentary rocks: Sandstone, limestone, shale, conglomerate, and breccia.