Geology of Liaoning

The Yixian Formation (simplified Chinese: 义县组; traditional Chinese: 義縣組; pinyin: Yìxiàn zǔ; formerly transcribed as Yihsien Formation or Yixiang Formation) is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans the Barremian stage of the Early Cretaceous. It is known for its exquisitely preserved fossils, and is mainly composed of basalts interspersed with siliciclastic sediments.

The Liaohe oil field is an oil field located in Liaoning Province (Bohai Basin), China. It was discovered in 1958 and developed by China National Petroleum Corporation. It began production in 1970 and produces oil. The total proven reserves of the Liaohe oil field are around 6.87 billion barrels (968×10 tonnes), and production is centered on 312,000 barrels per day (49,600 m/d). Production peaked in 1995.

The Benxi Water Caves (Chinese: 本溪水洞; pinyin: Běnxī Shuǐdòng) is a partially submerged cavern system containing a forest of stalactites and stalagmites, located 26 kilometres (16 mi) east of Benxi, Liaoning Province, People's Republic of China. It was made a national park on January 10, 1994, and is open to the public all year round. It was designated an "AAAAA"-class tourist attraction by CNTA in 2015.

Fushun Petrochemical Company is a refining and petrochemical division of PetroChina. It is located in Fushun, Liaoning province, northeastern China. It is a manufacturer of different petrochemical products, as also catalysts for oil processing and noble metal refining. As of 2006, Fushun Petrochemicals was the world's largest producer of paraffin.