At current levels of use, it would be a long, long, time, but gradually, the accessible supply would slowly diminish to a point where it would no longer be affordable or profitable to mine.
When run-off water from rain, lakes, homes, rivers and other forms of water pass through the limestone it causes potholes to form in the limestone regions.
cement is formed from limestone by combustion of limestone ( heating of the limestone)!
Limestone and Marble Limestone and Marble
limestone pavement is formed by leaving exposed limestone for ages
Is there limestone on the moon?
The Chalk Downs are made of limestone, as are the Pennine Hills which run up the spine of England.
When run-off water from rain, lakes, homes, rivers and other forms of water pass through the limestone it causes potholes to form in the limestone regions.
cement is formed from limestone by combustion of limestone ( heating of the limestone)!
concrete is formed from limestone by the combustion of the limestone (heating of the limestone)!
Limestone and limestone formations.
limestone man is a man made out of limestone.
limestone
Limestone is called limestone because it has lime in it from the sea water it if formed in.
A person who sells limestone,
Limestone and Marble Limestone and Marble
Limestone can be formed partly or mostly by visible shell fragments. .
limestone can be critically empact on the city. limestone can be critically empact on the city. limestone can be critically empact on the city.