Sentence examples for causes petroleum from inspiring English sources

What causes petroleum deposits?

Milder weather, lower Mexican oil prices and concerns about supplies caused petroleum futures prices to slip yesterday on the Mercantile Exchange in New York.

The CPI values of n-alkanes in Taihu Lake water ranged from 0.68 to 1.27, indicating that the anthropogenic activities is the major causes of petroleum hydrocarbon pollution in Taihu Lake.

Two different fluid types are identified by the associations they have with veinlets, which are colors caused by petroleum inclusions under UV light.

The Butcher of Baghdad could cut off or sharply reduce Iraqi oil production, which would probably cause global petroleum prices to gush to well over $50 a barrel.

In the following decades, however, the combined effect of the nationalization of the Venezuelan oil industry, the temporary slumps in international and especially US demand, and the introduction of OPEC allocation quotas caused its petroleum production and exports to decrease drastically.

Petroleum trap, underground rock formation that blocks the movement of petroleum and causes it to accumulate in a reservoir that can be exploited.

The dual threats of the depletion of nonrenewable energy and environmental pollution caused by petroleum-based polymers motivate utilization of naturally occurring polymers to create new materials.

Recently new development in the existing emulsion liquid membrane (ELM) technique is the use of green solvents and ionic liquids to form a stable green emulsion ionic liquid membrane (GEILM) which will help in curbing the environmental problems caused by petroleum-based solvents.

China's thirst for strategic resources such as iron ore and petroleum caused huge price increases in global market and serious pollution in China.

The environmental degradation and the health hazards caused by the petroleum fuels needs a compelling research for the alternate energy source.