The origin of crude oil can have a significant effect on its composition.
Other variability sources such as different producers, origin of crude oil used in the production process, production process itself have an impact on forming clusters of samples.
Bening's masterpiece raises the question of the origin of oil painting compositions that are also to be seen in manuscript illumination.
The origin of oil and gas is organic material the remains of plants and animals compressed in sedimentary rock such as sandstone, limestone and shale.
Kinetic data can be used to distinguish the origin of oil or to characterize the differences or similarities in the oils (Tan et al. 2001).
Others, like the account of the origins of oil painting as a subjectively loaded and commercially privileged medium, cast a searching light on a market-addled present.
Late in his career, Dr. Gold returned to studies of Earth, and he pursued yet another unconventional theory about the origins of oil and methane.
Discovery of a hidden carbon reservoir in the deep earth, especially if it is connected with the origins of oil and gas, could change estimates of energy supplies.
Dr. Thomas Gold, an astrophysicist at Cornell University whose wide-ranging work touched on lunar exploration, the origins of oil and the creation of the universe, often in the face of accepted theories, died on Tuesday at Cayuga Medical Center in Ithaca, N.Y.
A litany of clever tactics for cloaking commerce on the high seas has included reflagging, renaming or clandestinely acquiring ships, engaging in secretive ship-to-ship transfers to mask the origins of oil or other contraband, temporarily disabling onboard satellite transponders to hide their true locations or simply transmitting false destinations.
