Joints are formed within rockz, especialy sedimentary rocks due to variety of process. Joints may sometimes formed due to temperature variation, seismic forces, loading conditions of rocks, etc. Joints are structural formations which are formed in rocks due to development of cracks without a considerable displacent.
To stay in rural areas is advantageous who can believe that this stractural formation har been found in RURAL area like GUYUNI, HA-MAKUYA. There is still lot of geological data and information which is gona be published here. Thanks.