Royal Geological Society of Cornwall Royal Geological Society of Cornwall The Royal Geological Society of Cornwall is a geological society based in Penzance, Cornwall in the United Kingdom. It was founded in 1814 to promote the study of the geology of Cornwall, and is the second oldest geological society in the world, after the Geological Society of London which was founded in 1807. The first President of the society was Davies Gilbert, the first Secretary John Ayrton Paris, and other notable members include Humphry Davy (some of whose papers are held by the Society), and William Gregor, who discovered titanium. The society's first premises was
Heavy crude oil Orinoco extra heavy oil contains 4.5% sulfur as well as vanadium and nickel. However, because crude oil is refined before use, generating specific alkanes via cracking and fractional distillation, this comparison is not valid in a practical sense. Heavy crude refining techniques may require more energy input though, so its environmental impact is presently more significant than that of lighter crude if the intended final products are light hydrocarbons (gasoline motor fuels). On the other hand, heavy crude is a better source for road asphalt mixes than light crude. With present technology, the extraction and refining of heavy oils and