Assertion: cave's formation | /r/HasProperty | thick
Facets:
Source sentences:
text: This formation is 400-feet thick, is composed mostly of dolomite with some limestone, has numerous nodules and lenses of tan to black chert, and has a unit of shale near the base.
text: This formation is 330-feet thick, is thin bedded, and contains lots of cross-bedding and fossil hash.
text: This formation is 90-feet thick and is composed of massive-bedded limestone with some siltstone partings.
text: This formation is 180-feet thick and is composed of siltstones and shale.
text: Although this formation is nearly 1,200-feet thick, the total thickness is not visible within the Monument due to faulting.