Lesson plan
Albertite
Albertite is a variety of asphalt found in the Albert Formation in Albert County, New Brunswick, and in a deposit at Dingwall, in the north-east of Scotland. It is a type of solid hydrocarbon. Albertite has a black colour, a resinous luster, and a hardness of 2½. It is less soluble in turpentine than the usual type of asphalt. It was from a mixture of albertite and pitch that kerosene was first distilled in 1846 by Abraham Gesner, a New Brunswick geologist who had heard stories of rocks that burned in the area and gave the material its first scientific study.
Article summary
Albertite is a variety of asphalt found in the Albert Formation in Albert County, New Brunswick, and in a deposit at Dingwall, in the north-east of Scotland. It is a type of solid hydrocarbon. Albertite has a black colour, a resinous luster, and a hardness of 2½. It is less soluble in turpentine than the usual type of asphalt. It was from a mixture of albertite and pitch that kerosene was first distilled in 1846 by Abraham Gesner, a New Brunswick geologist who had heard stories of rocks that burned in the area and gave the material its first scientific study.
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
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