To a geologist, a gravestone can offer information other rocks can't. One project is using gravestones to better understand how the elements, particularly acid rain, are weathering rocks around ...

And the answer is rock weathering. So in nature, rain and CO2 in the atmosphere combine to form a weak acid and when this acid hits volcanic rocks, it causes a chemical reaction that binds CO2.

Weathering and erosion slowly chisel ... forming an acidic concoction that dissolves rock. For example, acid rain dissolves limestone to form karst, a type of terrain filled with fissures ...

One directly increased acid production ... biomining microbes effectively weather rock to accelerate the natural process of carbon capture by 58 times Rain breaks down rocks, releasing elements ...

Reactions between rocks ... the weathering process, says Susan Brantley at Pennsylvania State University. In simple terms, this starts when CO2 gas reacts with rainwater to form carbonic acid ...

including human factors such as acid rain. The contrast between eratic and limestone beneath can act as a very stark example of different rates of erosion for different rock types which could be ...

Enhanced rock weathering uses tiny pieces to increase the amount of contact between the rain and rock and hence the amount of weathering and carbon removal. As a cliff, or piled up in the quarry ...

During chemical weathering–when chemicals in rainwater change the minerals in the rock— the stones can suck up carbon dioxide when certain minerals are attacked by the weak acid found in ...

Rain captures carbon dioxide from the air as it falls and reacts with volcanic rock to lock up carbon. The process, called rock weathering, can take millions of years — too slow to offset global ...

One project is using gravestones to better understand how the elements, particularly acid rain, are weathering rocks around the world, and how that's changed over time. IE 11 is not supported.