on April 16, 2022
What is in glacial rock dust?
Regional SpecificsGlacial Rock Dust: Nature’s Secret Weapon for Your Garden? Okay, so you’ve probably heard whispers about glacial rock dust – maybe from a gardening friend, or perhaps you stumbled across it online. This stuff is gaining serious traction as a natural way to boost your soil, and honestly, the hype is real. But what is
on April 16, 2022
What would decrease the competence of a stream?
Regional SpecificsWhen Streams Lose Their Oomph: What Makes a River Weak? Ever watch a river and wonder how it carves its way through rock and land? A key part of that is something called “stream competence”—basically, how big of a punch a river can pack when it comes to moving stuff like rocks and sediment. It’s
on April 16, 2022
How can ocean basins change in size?
Regional SpecificsHow Our Oceans Grow, Shrink, and Generally Get Shuffled Around Ever think about how the oceans change? I mean, really change, like over millions of years? It’s wild to consider these massive bodies of water aren’t just sitting still. They’re actually expanding and contracting, all thanks to the Earth’s own built-in engine: plate tectonics. And
on April 16, 2022
What volcanoes are active in the US?
Regional SpecificsActive Volcanoes in the US: A Comprehensive Overview (Humanized Version) Did you know the United States is sitting on a whole lot of potential volcanic action? Seriously, we’re talking about roughly 169 active volcanoes, most of them chilling (or not so much) up in Alaska. That’s a lot of geological firepower! Thankfully, the USGS –
on April 16, 2022
Did Arizona just have an earthquake?
Regional SpecificsDid Arizona Just Have an Earthquake? Let’s Get Real. Okay, so you’re wondering if the ground just shook in Arizona. As of today, August 9, 2025, the answer is: not really, at least not anything major enough to make headlines. Now, Arizona isn’t exactly earthquake central like California, but don’t let that fool you. The
on April 16, 2022
How do you survive a lahar?
Regional SpecificsLahars: How to Not Become Part of the Mudflow Okay, let’s talk about lahars. These aren’t your average mud puddles; we’re talking about volcanic mudflows that pack the punch of wet concrete and can move faster than you might think – up to 30 kilometers per hour! Imagine a wall of mud, rocks, and debris