Arfak Mountains, New Guinea with 3 records
Ramsey Canyon, USA (United States) with 2 records
Xinjiang, China (Northern) with 2 records
El Tuito, Mexico (Northern) with 1 record
Tandayapa Valley, Ecuador with 1 record
Dholpur, India with 1 record
Mishmi Hills, India with 1 record
Erlang Shan, China (Northern) with 1 record
Cave Creek Canyon, USA (United States) with 1 record

This is a list of the top 20 specific localities, sorted by the total amount of materials.