The authorSimon Wellings
- Metamorphic petrology: under pressure and getting stressed?
- Dinosaurs and the dangers of pedantism
- Six amazing facts about what’s under your feet
- A world without subduction
- #thinsectionThursday – what Twitter was made for
- The Himalaya: mountains made from mountains
- BRITICE-CHRONO: death of an ice sheet
- Traces of glacial ice and water
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- On Eclogite: mysterious visitor from the deep:
- Metageologist: I’m jealous! I don’t have any decent samples myself… (49 minutes 26 seconds ago)
- joe ford: I’m just a layman but I have in my collection, a few eclogites. one is the size of a... (2 hours 34 minutes ago)
- Metageologist: Those terms are all abbreviations for names of thrusts. The rocks in the Himalaya are made up... (1 day 21 hours ago)
- unnikrishnan: a wonderful blog with lots of knowledge. What are the exact definition for the terms HFF, MCT ,... (2 days 6 hours ago)
- unnikrishnan: I write and eat with my right hand and throw a ball and swing hammer with left. But i am doing... (2 days 6 hours ago)
- David: Happy left-handed day. I just came across your posts. I am another left-handed geologist. Currently... (20 days 8 hours ago)
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Based on a work at all-geo.org.
Category Archives: metamorphism
High pressure (HP) terranes are areas containing eclogites and other eclogite-facies rocks found within many mountains belts, including the Himalaya and the Alps. HP rocks were metamorphosed at extreme pressures, up to 3 or even 4 billion Pascals (or GPa. Atmospheric … Continue reading →
The greatest achievement of the generation of Earth Scientists now retiring is the concept of plate tectonics. The insight that the earth’s surface is made up of rigid plates that move has shed light on all aspects of Earth Science, … Continue reading →
Good building stones get reused. Sometimes the only traces of very old buildings are their stones, built into more modern ones. It’s the same with rocks and mountain belts. Stone that now forms parts of the Himalaya was once part … Continue reading →
Sedimentary basins have been described as ‘tape recorders’ that preserve evidence of past events. Some sedimentary basins contain ‘recordings’ of grand tectonic events – plate collisions and mountain building. The information is stored as subtle but compelling patterns in the … Continue reading →