Think there’s no geology behind theme parks? Think again! In this video, I’ll teach you about the real-life geology behind popular attractions at Disney’s Animal Kingdom. Learn about the formation of the Himalaya from Expedition Everest, the End-Cretaceous mass extinction from Dinosaur and the sandstone peaks of the Zhangjiajie National Forest Park from Pandora’s floating mountains! If… Continue reading The Geology of Disney’s Animal Kingdom
The Geology of Disneyland
A few months ago, I made a blog post about The Geology of Disneyland. I’ve now turned that content into a video, so please do watch and enjoy! (Source: https://www.youtube.com/)
Speleothems
Imagine that there’s a faucet that’s slowly dripping. If the faucet is left to drip long enough, you’ll notice that it will leave behind deposits from the dissolved minerals in the water. Now, imagine if you left your faucet dripping long enough to create a mineral deposit that was a meter-plus tall. This process is the… Continue reading Speleothems
Happy Earth Day!
Happy Earth Day 2017! More than ever, we must educate others on the realities of climate change and global warming. We only have one planet, let’s be kind to our home! 🌎🌍🌏
Pinacate Volcanic Field
Located in far northwest Sonora, Mexico, the Pinacate volcanic field comprises a 1,500 km2 area of Pleistocene lava flows with over 400 cinder cones and 8 maars. The volcanoes in the Pinacate are monogenetic—meaning they erupt only once and each have a unique magmatic signature. The field today is part of El Pinacate and Gran… Continue reading Pinacate Volcanic Field
The Geology of Disneyland
Even before I finished my first geology class, I (jokingly) told people that I was going to be a Spanish-speaking geologist at Disney World. While the rocks of Disney may not exactly be real, we can still learn about the geologic formations they take their inspiration from. Here’s a look at a few of the… Continue reading The Geology of Disneyland
Yes, climate change is real—and we’re causing it
Especially in the news as of late, there has been a lot of talk as to whether politicians “believe” in climate change. Framing the question like this makes it seem as though climate change is in the league of Santa Claus or the Easter Bunny—things that require belief for their existence. However, climate change doesn’t… Continue reading Yes, climate change is real—and we’re causing it
Types of unconformities
Unconformities—erosional or non-depositional gaps—are abound in the geologic record. These erosional surfaces separate a lower, older strata from a younger, upper one (unless the sequence has been overturned). An unconfomity will typically form when an older layer is subject to a period of erosion before the deposition of new sediments. For example, the “Great Unconformity” of… Continue reading Types of unconformities
The real-life hobbits of Flores, Indonesia | Homo floresiensis
Hobbits are no longer just fictional residents of Middle-earth, they were real-life inhabitants of Flores, Indonesia. This species of extinct hominin, Homo floresiensis, was first discovered at the cave site of Liang Bua on the island of Flores in 2003-2004. They received their nickname of “the hobbits” due to their small size. The occupation of… Continue reading The real-life hobbits of Flores, Indonesia | Homo floresiensis
Oxygen Isotopes and Paleoclimate
Direct measurements for global temperature only date back to about 1850, so how do we figure out what past climates were like? Once we move beyond the limits of direct measurements, we need to use proxies—preserved physical characteristics of past environments. Oxygen isotopes are the most commonly used paleoproxy to reconstruct long records of past… Continue reading Oxygen Isotopes and Paleoclimate
