Top 10 Types

 

#

Arch Types Number of Arches

1

Pillar 219

2

Waterfall 71

3

Window 68

4

Span 55

5

Shelter 27

6

Shelf 27

7

False Arch 33

8

Cave 25

9

Skylight 11

10

Tube 7

 

 

This list was created on 4-21-2021.

This list was updated on 4-29-2021.

This list was updated on 5-3-2021.