To experience the caves today is to explore a part of the world preserved from the time of its first discovery in the late 19 th century.
Marble cave oregon.
Eons of acidic water seeping into marble rock created and decorated the wondrous marble halls of oregon join a tour get a taste of what caving is all about and explore a mountain from the inside and out.
Oregon caves national monument and preserve is a protected area in the northern siskiyou mountains of southwestern oregon in the united states.
Deep within the siskiyou mountains are dark twisting passages that await your discovery.
As with the more common limestone caves marble caves are usually formed as slightly acidic rainwater wears its way through the calcite of which the rocks are made.
Oregon caves has passageways that total about 15 000 feet in length and represent one of the few cave systems in the united states to be formed in marble.
Oregon caves national monument and preserve.
Oregon s marble caves see 585 traveler reviews 349 candid photos and great deals for cave junction or at tripadvisor.
The oregon caves national monument preserve covers 4 554 acres in the siskiyou mountains of southeastern oregon.
The marble caves of oregon were formed when acidic rainwater fell on the mountainous forests and dissolved the marble rock below the surface.