The tour covers Intrusive Igneous Rocks, Granite, Diorite, Gabbro, Igneous Intrusions, Extrusive Igneous Rocks, Rhyolite, Andesite, and Basalt.
(The tour; covers; Intrusive Igneous Rocks, Granite, Diorite, Gabbro, Igneous Intrusions, Extrusive Igneous Rocks, Rhyolite, Andesite, and Basalt)
The tour
covers
Intrusive Igneous Rocks, Granite, Diorite, Gabbro, Igneous Intrusions, Extrusive Igneous Rocks, Rhyolite, Andesite, and Basalt