Marble Tombstone Weathering

The booming and polluted metropolis of sydney and wollongong where pollution rates haven t changed much.

Marble tombstone weathering.

If the marble headstone is in good condition proceed to the next step. Physical weathering is the toll put on rocks by processes like frost ice splitting abrasion from things hitting it plant roots decompression at the surface remember most rocks are formed. Thaw weathering as temperatures fall faster in the open air than under trees. Since marble is vulnerable to wear and tear marble headstones that have cracks and signs of aging should be left as is because cleaning can weaken the marble further and result in more serious damage.

Therefore in west yorkshire the back of the headstone faces the prevailing winds so should be more weathered. Weathering rates of marble in urban environments eastern australia. Maps of surface recession rates measured from 8 438 century old vermont marble tombstones at 320 cemeteries. Dragovitch 1986 an excellent source of data for tombstone weathering in two different cities.

Meierding department of geography and center for climatic research university of delaware newark de 19716 fax 302 831 8273 e mail buc18279 um udel edu abstract. First check the condition of the marble headstone that you want to clean. Gravestone weathering department of geography. In many graveyards the head stones are aligned with the engraved side facing to the east.

Marble tombstone weathering and air pollution in north america thomas c. This removes matrix and grains from the surface of the gravestone leaving a rough sugary feel.