on April 16, 2022
Where does a fault occur?
Regional SpecificsCracks in the Earth: Where Do Faults Really Happen? Okay, so you’ve heard of faults, right? But where exactly do these things pop up? Well, a fault, plain and simple, is a crack – or, more accurately, a zone of cracks – in the Earth’s crust where the rock on either side has moved. Think
on April 16, 2022
How is a gryke formed?
Regional SpecificsUnlocking the Secrets of Grykes: How Nature Cracks the Pavement Ever stumbled across a landscape that looks like a giant, crazy paving stone? That’s likely a limestone pavement, and those deep cracks slicing through the rock? Those are grykes (sometimes spelled “grike”), and they’re way more interesting than they look! These fissures aren’t just random
on April 16, 2022
How many times has Nevado del Ruiz erupted?
Regional SpecificsNevado del Ruiz: A Volcano with a Fiery Past (and Present!) Nevado del Ruiz. Just the name conjures up images of a towering, snow-capped giant. And that’s exactly what it is: a stratovolcano smack-dab in west-central Colombia. Locals also call it La Mesa de Herveo, but whatever you call it, this volcano means business. It’s
on April 16, 2022
What crystal system does halite belong to?
Regional SpecificsHalite: More Than Just Table Salt – A Peek Inside its Crystal Structure We all know halite as common table salt, right? But there’s way more to this everyday mineral than just seasoning your fries. Halite, in its mineral form, is actually sodium chloride (NaCl), and it boasts a seriously cool crystal structure that dictates
on April 16, 2022
What are the different types plate boundaries?
Regional SpecificsThe Restless Earth: Cracking the Code of Plate Boundaries Ever look at a map and wonder why mountains pop up where they do, or why earthquakes seem to cluster in certain spots? The answer lies beneath our feet, in the Earth’s constantly shifting tectonic plates. Forget the image of a solid, unyielding planet – our
on April 16, 2022
What started the Archean eon?
Regional SpecificsBack When Earth Was Young: Cracking the Code of the Archean Eon Ever wonder what Earth was like way, way back in the day? I’m talking billions of years ago – a time so ancient it makes the dinosaurs look like yesterday’s news. We’re diving into the Archean Eon, a period from about 4.031 billion