The authorSimon Wellings
- Seismology in space
- The Constitution of the Interior of Earth, as Revealed by Earthquakes
- Subduction is not the end
- Paths across the Cheshire Peak
- A new paradigm for Barrovian metamorphism?
- Metamorphic petrology: under pressure and getting stressed?
- Dinosaurs and the dangers of pedantism
- Six amazing facts about what’s under your feet
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- On Channel flow – hot rocks, big glaciers and the world’s tallest mountains:
- Charles: Ok. If true, Either possibilities must exist. 1. A corresponding deepening of the Tibetan plate, sea... (7 days 22 hours ago)
- Leon Williams: This is nicely written. These ancient civilizations are amazing. Here is one on the Olmecs... (9 days 12 hours ago)
- Mary: Interesting post, thanks! That’s a wonderful image of those very ancient sediments deep beneath... (36 days 15 hours ago)
- Andy Markou: I find this quite reassuring. I am currently working on a process model for the metamorphic... (38 days 7 hours ago)
- Metageologist: This is fairly common, yes. Eclogites have been stuffed deep into the earth and then pulled out... (60 days 11 hours ago)
- Mindy Newton: I have been finding eclogite from a terminal glacial moraine. I have a few which seem to have... (66 days 16 hours ago)
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Based on a work at all-geo.org.
Category Archives: tectonics
Andalucia is a province in Spain, at the far south west of Europe. Its long and varied human history has seen it linked to the middle East, north Africa and the Americas. The creation of these links brought new foods, … Continue reading
Folds are found everywhere layers are. Folds are the natural consequence of pushing a rug, cooking lasagna or deforming sedimentary or metamorphic rocks. Sniffing out folds, ‘getting a nose for them’, is part of any geologist’s training. Here’s a Google … Continue reading
Look at a large-scale geological map and, provided the area is not covered in recent sediments, there will be large areas of red showing outcrops of granite. There are many ways in which rocks can be melted to produce granitic magma. … Continue reading
The word terrane has a very specific geological meaning. Usually short for tectonostratigraphic terrane, they’ve been defined as “fault-bounded crustal blocks that preserved a geological record distinct from that of adjacent terranes” (Jones et al., 1983). The concept was first coined … Continue reading