on April 15, 2022
How old is an ammonite fossil?
Regional SpecificsAmmonite Fossils: How Old Are These Ancient Treasures, Really? Ever stumbled upon a coiled, seashell-like fossil and wondered about its story? Chances are, you’ve met an ammonite. These guys, ancient relatives of today’s squid and octopuses, swam in our planet’s oceans for an insane amount of time. We’re talking hundreds of millions of years! Their
on April 15, 2022
What is an interior shear wall?
Regional SpecificsWhat is an Interior Shear Wall? (The Human Touch) Okay, so you’ve probably heard of shear walls, right? They’re those super important structural bits that keep buildings from, well, falling apart in high winds or earthquakes. But while everyone focuses on the exterior shear walls – the ones you can actually see – there’s a
on April 15, 2022
How did the flood that formed the Scablands happen?
Regional SpecificsUnraveling the Scablands: When a Mega-Flood Remade Eastern Washington Eastern Washington’s Channeled Scablands? It’s a landscape that just screams “something crazy happened here.” Unlike the surrounding fertile farmlands, this place is all barren channels, weird coulees, and bare basalt bedrock. It’s a dramatic story etched in stone, a tale of cataclysmic floods that went wild
on April 15, 2022
How are sinkholes different from Caverns?
Regional SpecificsSinkholes vs. Caverns: What’s Really Going on Down There? Ever wonder what’s lurking beneath your feet? I mean, really lurking? It’s not just dirt and rocks. There’s a whole hidden world down there, and two of the most fascinating (and sometimes scary) features are sinkholes and caverns. Now, you might think they’re pretty much the
on April 15, 2022
What are the differences between the foraminifera below and above the K T boundary?
Regional SpecificsForaminifera: A Tale of Two Worlds Across the K-Pg Boundary Sixty-six million years ago, give or take, something catastrophic happened. We call it the Cretaceous-Paleogene (K-Pg) boundary – or, if you’re old school, the K-T boundary. It was a real turning point, a line in the sand that separates two vastly different Earths. And one
on April 15, 2022
Does quartzite look like marble?
Regional SpecificsQuartzite vs. Marble: Can You Tell the Difference? Okay, let’s talk stone. Quartzite and marble – both gorgeous, both popular, and both can leave you scratching your head, wondering which is which. I get it! They definitely have a similar vibe. Are they twins? Not exactly. More like cousins with very different personalities. The big