Geological

Illustration of box corer

Illustration of core logger

Illustration of geological hammer

Illustration of rocky headlands base with seastack

Illustration of lake cross sectional base with turbidite and laminations

Illustration of folded mountain range

Illustration of mountains with modified valley and granite outcrop

Illustration of ocean base with guyot formation

Illustration of rocks

Illustration of rocks

Illustration of rocks

Illustration of seastack

Illustration of tsunami sensor and transmitting buoy

Illustration of City of Rocks National Reserve in Idaho, USA

Illustration of John Day Fossil Beds National Monument in Oregon, USA