Where are land caves located?

Answer 1

Most are in limestone uplands (as karst features).

Some volcanic areas erupting basaltic lava have lava-tube caves.

There are also minor caves in various rocks dotted around the world, such as fissure-caves created by mass-movement.

Answer 2

Land caves can be found all around the world, with significant locations including the United States, Mexico, Australia, China, France, and Spain. They are typically formed in areas with limestone, volcanic rock, or gypsum deposits that have been eroded by natural processes like water, wind, and tectonic activity.