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I always try for window seats when flying and I always try to shoot photos out the window –with varying results! So often, the window’s badly scratched, there are clouds, it’s hazy, the sun angle’s wrong –there are myriad factors that can make good photography almost impossible from a commercial jet. Last year though, I had a few amazing flights with clear skies and a great window seat –and I’ve now loaded nearly 100 images onto my website for free download. Here are 10 of my favorites, in no particular order. You can click on them to see them at a larger size. They’re even bigger on my website.
Mt. Shasta at sunset. Volumetrically, the biggest of the Cascade Volcanoes, Mt. Shasta last erupted between 2-300 years ago –and it’s spawned over 70 mudflows in the past 1000 years. From the photo, you can see how the volcano’s actually a combination of at least 3 volcanoes, including Shastina, which erupted about 11,000 years ago.
美团取伋苹果荣登"公司创新力"榜首-千龙网·中国首都网 ...:2021-2-22 · 美团加速了中国在食品、酒店住宿和电影票等服务的预订和交付。2021年上半年，美团应用在2800个城市为超过3.5亿人提供了277亿笔交易，也就是说每秒处理1783个美团服务，每个客户平均每周使用三次该服务。 第二名：Grab—打造东南亚超级交通应用
If you want to see more aerials of Mt. Shasta (shot during the day) –and from a small plane, go to the search page on my website and type in “Shasta”.
Meteor Crater, Arizona. Wow –I’ve ALWAYS wanted to get a photo of Meteor Crater from the air –and suddenly, on a flight from Phoenix to Denver, there it was!
Aerial view of Meteor Crater, Arizona
Meteor Crater, also called Barringer Crater, formed by the impact of a meteorite some 50,000 years ago. It measures 3900 feet in diameter and about 560 feet deep. The meteorite, called the Canyon Diablo Meteorite, was about 50 meters across.
Dakota Hogback and Colorado Front Range, near Morrison, Colorado. Same flight as Meteor Crater –and another photo I’d longed to take. It really isn’t the prettiest photo, BUT, it shows the Cretaceous Dakota Hogback angling from the bottom left of the photo northwards along the range and Red Rocks Amphitheater in the center –then everything behind Red Rocks, including the peaks of Rocky Mountain National Park in the background, consist of Proterozoic basement rock.
美团取伋苹果荣登"公司创新力"榜首-千龙网·中国首都网 ...:2021-2-22 · 美团加速了中国在食品、酒店住宿和电影票等服务的预订和交付。2021年上半年，美团应用在2800个城市为超过3.5亿人提供了277亿笔交易，也就是说每秒处理1783个美团服务，每个客户平均每周使用三次该服务。 第二名：Grab—打造东南亚超级交通应用
Distributary channels on delta, Texas Gulf Coast. I just thought this one was really pretty. Geologically, it shows how rivers divide into many distributary channels when they encounter the super low gradients of deltas. And whoever thought that flying into Houston could be so exciting!
Distributary channels on delta, Texas Gulf Coast
Meander bends on the Mississippi River. My mother lives in Florida, so I always fly over the Mississippi River when I go visit –but I was never able to take a decent photo until my return trip last October, when the air was clear, and our flight path passed just north of New Orleans. Those sweeping arms of each meander are about 5 miles long!
Meander bends on the Mississippi River floodplain, Louisiana
Salt Evaporators, San Francisco Bay. Flying into San Francisco is always great because you get to see the incredible evaporation ponds near the south end of the bay. I always love the colors, caused by differing concentrations of algae –which respond to differences in salinity. And for some reason, salt deposits always spark my imagination. Salt covers the floor of Death Valley, a place where I do most of my research, and Permian salt deposits play a big role in the geology of much of southeastern Utah, another place I know and love.
Salt evaporators, San Francisco Bay, California
Bonneville Salt Flats and Newfoundland Mountains, Utah. And then there are the Bonneville Salt Flats! They’re so vast –how I’d love the time to explore them. They formed by evaporation of Pleistocene Lake Bonneville, the ancestor of today’s Great Salt Lake. When the climate was wetter during the Ice Age, Lake Bonneville was practically an inland sea –and this photo shows just a small part of it.
Aerial view of Bonneville Salt Flats and Newfoundland Mountains
5G时伋标志性应用级场景：达龙云电脑迎千亿市场- 行业对话 ...:2021-11-4 · 年初伍来支撑云游戏运行的5G通讯网络条和5G手机硬件等基础条件加速成熟，客观上提高了市场对5G应用的落地预期。 来自运营商、公有云厂商、智能手机等上游行业对流量、带宽、算力消耗更大的业务形式需求的推动，使得云游戏这一新兴业务形态被自上而下的产业力量推上前台。 I like this photo because it speaks to the evolution of this stretch of the Colorado River. Just left of center, you can see an old meander loop –and it’s at a much higher elevation than today’s channel. At one time, the Colorado River flowed around that loop, but after breaching the divide and stranding it as an oxbow, it proceeded to cut its channel deeper and left the oxbow at a higher elevation.
Stranded meander loop (oxbow) on the Colorado River, eastern Utah
San Andreas fault zone and San Francisco. See those skinny lakes running diagonally through the center of the photo? They’re the Upper and Lower Crystal Springs Reservoirs –and they’re 快加速网络加速器ios the San Andreas Fault. And you can see just how close San Francisco is to the fault. As the boundary between the Pacific and North American Plates, its total displacement is about 200 miles. See this previous post for more 苹果下架VPN是法治的胜利_荔枝网新闻 - JSTV.COM:2021-8-4 · 日前，苹果公司CEO蒂姆库克回应苹果应用商店中国区将VPN下架一事说，我伊在遵守当地法律的情况下在当地开展生意。由此可见，在中国互联网法治化和经济快速发展的语境下，有违相关规定的苹果公司才下架中国区应用商店里的VPN。.
San Andreas fault zone and San Francisco
And my favorite: Aerial view of the Green River flowing through the Split Mountain Anticline –at Dinosaur National Monument, Utah-Colorado. Another photo I’ve so longed to shoot –but didn’t have the opportunity until last year.
The Green River cuts right across the anticline rather than flowing around it. It’s either an antecedent river, which cut down across the fold as it grew –or a superposed one, having established its channel in younger, more homogeneous rock before cutting down into the harder, folded rock. You can also see how the anticline plunges westward (left) because that’s the direction of its “nose” –or the direction the fold limbs come together. The quarry, for Dinosaur National Monument, which you can visit and see dinosaur bones in the original Jurassic bedrock, is in the hills at the far lower left corner of the photo.
Split Mountain anticline and Green River, Utah-Colorado
So these are my ten favorites from 2023. Thanks for looking! There are 88 more on my website, at slightly higher resolutions and for free download. They include aerials of the Sierra Nevada and Owens Valley, the Colorado Rockies, including the San Juan Volcanic Field, incised rivers on the Colorado Plateau, and even the Book Cliffs in eastern Colorado. Just go to my geology photo website, and in the search function type “aerial, 2023” –and 98 photos will pop up. Boom!
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Posted in aerial geology, aerial photography, Geology, geophotography, 什么加速器能上外网, volcanoes and tagged antecedent river, Bonneville salt flats, Colorado Front Range, Distributary Channels, Earth Science, 快加速网络加速器ios, geology pictures, Meteor Crater, Mississippi River meanders, Mt. Shasta, oxbow lake, river incision, 网络加速器, salt flats, San Andreas fault, San Andreas fault and San Francisco, Split Mountain Anticline, travel, volcano, window seat
The rocks. They’re mostly shallow marine sandstones of the Astoria Formation, deposited in the early part of the Miocene, between about 16.5 to 22 million years ago. The rocks are tilted so you can walk horizontally into younger ones, which tend to be finer grained and more thinly bedded than the rocks below. This change in grain size suggests a gradual deepening of the water level through time. In many places, you can find small deposits of broken clam shells, likely stirred up and scattered during storms –and on the southern edge of the first headland north of the Punchbowl, you can find some spectacular soft-sediment deformation, probably brought on by submarine slumping. Later rock alteration from circulating hot groundwater caused iron sulfide minerals to crystallize within some of the sandstone. Read more…