quarryings造句

• Georgia Marble Company has been quarrying marble in Georgia since 1884.
• Stone quarrying, sugar-beet farming, and the Loveland.
• An imperfection was found in the base requiring three more quarryings.
• Quarrying expanded rapidly in the first half of the 19th century.
• Besides farming, other activities included limestone quarrying and marble polishing.
• Sand quarrying for construction is extracted from Krishna and Munneru rivers.
• Formerly granite quarrying was an important part of the Dalbeattie economy.
• When quarrying officially finished in 1925, the site was abandoned.
• Still, the quarrying continued and some of the stones disappeared.
• New carvings were then made on the surfaces exposed by quarrying.
• Quarrying was first started on the site in the early 1920s.
• Threats to the ecosystem of Fowler Mountain include development and quarrying.
• Another, in 1975, was the Mining and Quarrying Symposium.
• Taihu faces environmental damage from excessive quarrying from the lake floor.
• Others had been encountered during topsoil stripping or during quarrying operations.
• Gillies Hill currently lies under threat from potential renewed quarrying operations.
• Continuing quarrying operations threaten to cause additional pollution of the Brazos River.
• Investment continued to rise in the mining, quarrying and petroleum industries.
• Many traditional businesses, such as fishing and quarrying would not return.
• Traditional economic activities in San Marino were food crops, stone quarrying.