Essays about: "biosignatur"
Found 1 essay containing the word biosignatur.
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1. Polymerized Tubular Silicates in Lower Cambrian Carbonates – Biology or Chemistry?
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Shallow marine environments from the Lower Cambrian period were very different to shallow marine environments of today. Tubes of what was thought to be silica recovered from a partly dolomitized carbonate sample collected form a site near Indian Springs, Nevada could help further understand the chemistry and characteristics of such environments. READ MORE
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