Sentences with phrase «as iron sulphate»
Next it will perform a feat that has so far only been done on Earth — identifying the specific minerals, such as iron sulphate or magnesium sulphate, in rock samples.
https://www.newscientist.com/ Not exact matches
As a comparison, they also measured the effects of ferrous sulphate, another very commonly available iron compound.
Dated to 3.43 billion years ago in sandstone from the Strelley Pool Formation in Western Australia, the microstructures were found with micrometer - sized pyrite crystals (fool's gold, an iron - sulfur mineral), as would be expected as the metabolic by - products of sulfur - based life that employ «sulphate - reduction and sulphur - disproportionation pathways.»
With sulphate shields in the sky and iron filings in the oceans, our lives, we may be told, can continue as they have since the advent of the fossil fuel age.