LakeAsphalt processes and exports Trinidad LakeAsphalt (TLA), which is mined from the Pitch Lake in La Brea.
湖沥青出口流程和特立尼达湖沥青(TLA)开采的拉布雷亚沥青湖。
2
Combined with the bridge surfacing design of Donghai bridge, the paper studied and produced high-powered compound modified asphalt through mixing lakeasphalt into SBS modified asphalt.
针对东海大桥桥面铺装设计要求，对“东海牌”SBS改性沥青掺配湖沥青，配置高性能复合改性沥青。
3
Sir Walter Raleigh visited the famous pitch lake of Trinidad in 1595; it is said to contain nine thousand million tons of asphalt.