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- A deeper look at the geology of diamonds
- Some facets of the Geology of Diamonds
- A harder look at the geology of diamonds
- Structural Geology by the Deformation numbers
- Cornwall: tin, pasties and the world
- The Grampian / Taconic orogeny in Ireland – when arcs attack
- Scandinavian crust now in Alaska!
- When continents rotate
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- On A deeper look at the geology of diamonds:
- Chris: Hi Simon thank you for your fast reply, maybe the point is that you mean here “This portion of... (3 days 17 hours ago)
- Metageologist: Hi Chris, Maybe I could have phrased things better. The subducting slab is recent (100Ma) so... (3 days 20 hours ago)
- Chris: At first nice article but I think there are 2 inaccuracies in your article: 1. “The ultrabasic... (3 days 22 hours ago)
- Metageologist: I’ve replied on the Sci Am site, but some more thoughts here. The arguments for a... (11 days 11 hours ago)
- Torbjörn Larsson, OM: Ah, I meant to say that anoxygenic photosynthesis was consistent with the Isua finds. I... (11 days 12 hours ago)
- Torbjörn Larsson, OM: For some reason I had managed to notice most of the sulfur works, but not the diamond... (11 days 13 hours ago)
- russell: excellent read (14 days 16 hours ago)
- Karyl Halls: Magnificent goods from you, man. I’ve understand your stuff previous to and you’re... (18 days 18 hours ago)
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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
Based on a work at all-geo.org.
Category Archives: sediments
AW #41 – why nothing is significant
In Accretionary Wedge #41 – “Most Memorable/Significant Geologic Event That You’ve Directly Experienced” Ron Schott asked us to relate the story of the most memorable or significant geological event that you’ve directly experienced. Living far from a plate boundary, I have a problem. … Continue reading
Categories: Accretionary Wedge, sediments
Sediments and shiny shoes
I’ve come across a most remarkable field area. I think I’m probably the first Geologist to study it. The samples are an extreme case of ‘float’ – they are very detached from bedrock. Exposure is excellent. Samples are nicely polished … Continue reading
