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Showing results for tags 'nano fossil'.
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Nano fossil? (Keasey Formation).
OregonFossil posted a topic in Fossil IDLocation: Eocene, Keasey Formation NW Oregon. Length: 567 nm I've been using the following resources: 1. Microfossils by Armstrong & Brasier, second edition 2. ANSP Diatom New Taxon File 3. JSTOR research data base The item of interest is center image (5 mpx file), lighted bt 5600K sidelight, 10X objective. I have a sample gastropod encased in Keasey mudstone (formation can be from 1000 to > 10,000 feet in depth), and thought I'd scape a tiny bit of the the mudstone on a slide to view under my compound scope (use for solid speci