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The Earth Story

@earthstory / earthstory.tumblr.com

This is the blog homepage of the Facebook group "The Earth Story" (Click here to visit our Facebook group). “The Earth Story” are group of volunteers with backgrounds throughout the Earth Sciences. We cover all Earth sciences - oceanography, climatology, geology, geophysics and much, much more. Our articles combine the latest research, stunning photography, and basic knowledge of geosciences, and are written for everyone!
We hope you find us to be a unique home for learning about the Earth sciences, and we hope you enjoy!
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Paternoster Lakes Paternoster lakes are just one of the many beautiful landforms left behind by glaciers. Melt from alpine glaciers is often dammed by a series of terminal moraines (ridges of rocks and sediment left behind by a receding glacier). As water collects behind these moraines, it forms a string of pristine mountain lakes, which are often connected by a stream. How did these lakes get their name? Many think they resemble a string of rosary beads, and paternoster means “Our Father” in Latin. -CM Photo credit: Mine

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quasarlasar

The mountains of Utah had a lot more snow on them this year…if you could call it snow.

Half of what fell was something called “graupel” which is what happens when snow gets more ice freezing on it as it falls. You can see it up close in the forth photo. It basically looks like dipping dots! When it falls, it hits and bounces off of you like sand grains, but when you step in it, it squishes under your foot like snow. I’ve never experienced anything quite like it before.

…And lastly of course is the obligatory random trout art. Not sure when I will post new comics so enjoy a bad fish painting for now.

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The Wasatch Range

This panoramic photo shows a wonderful example of Basin and Range topography. This is the snow-covered Wasatch Range in Utah just outside of Salt Lake City; picked because I think this range in winter is particularly picturesque.

Take a look at the side of the mountains facing you. Can you see how the slopes form triangular shapes? This setup, known as “triangular facets” are acommon feature formed by normal faults. Normally, mountain ranges grow channels and ridges off their sides as they erode, but when those ridges are cut by normal faults, the ground sinks down, leaving a triangle shape facing you.

The Wasatch Range is one of the many ranges in the Western U.S. bounded by Basin and Range normal faults (more here: https://tmblr.co/Zyv2Js2eV_zoD)

-JBB

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curlyash

Took a solo hike up Adam’s Canyon this morning. I have been there so many times but haven’t hiked it since I first started my geology degree. So many things I’ve never noticed! Ahh!! I love me some gneiss. I’m 98% sure these rocks are from the Farmington Canyon metamorphic complex, which is really old…like over 2 billion years old..and really deformed, as you can see from those gorgeous folds that the white layers (quartz and feldspar) make. #GeologyAllTheTime #AllDayIThinkAbout #AllDayIDreamAbout #Rocks #FarmingtonCanyonComplex #AdamsCanyon #GneissFolds

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The Wasatch Range This panoramic photo shows a wonderful example of Basin and Range topography. This is the snow-covered Wasatch Range in Utah just outside of Salt Lake City; picked because I think this range in winter is particularly picturesque. Take a look at the side of the mountains facing you. Can you see how the slopes form triangular shapes? This setup, known as “triangular facets” are a common feature formed by normal faults. Normally, mountain ranges grow channels and ridges off their sides as they erode, but when those ridges are cut by normal faults, the ground sinks down, leaving a triangle shape facing you. The Wasatch Range is one of the many ranges in the Western U.S. bounded by Basin and Range normal faults. -JBB Image credit: http://upload.wikimedia.org/wikipedia/commons/e/e5/WasatchMountainsSaltLakeCountyWestSide.jpg

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