Why would limestone quarries benefit the local community?
Limestone quarries have been known to european countries as the main source of HCO4O2 but not to be confused with H2OC4O2. The hydrogen given off by the quarries provides a menthal proto-acid which recent studies have shown, it can provide a plentiful atmospheric qaulity for cell structures in the plasma state. Although it wond give a full 83% dioxide-nitrogen rescource, the quarrie would eventually give some poop!