What Aren't We Seeing? Panoramic (high-res) Photographs of Profound Geological Erosion. When we're in
Monument Valley, it's tempting to say that we're looking at monuments - large hunks of stone scattered across the landscapes like statues to honor past heroes, or tombstones to honor the dead.
A
closer look tells us there's more to it than that. As we scan from one "monument" to the next, we can see in each monument a sloping base of roughly uniform vertical thickness and then straightsided rock of very uniform thickness. The rock is the same in all of them, suggesting that they were all part of two (or many more) uniform layers of stone that extended across the entire region.
And how about
here, where the Front Range and the Great Plains meet. Do you see a fault? An experienced geological observer would see a high ridge to the left with at most a few scattered ragged exposures of rock, whereas a prominent ridge of sedimentary rock juts up in the middle but is nowhere to be seen to the left. The road that we see going away from us on the left side of the image seems to separate two rather different areas. That observation provides us with a hypothesis: maybe there's a fault between two different kinds of rock. (
more discussion here, and don't miss the
Virtual Field Trip to a Major Unconformity).
posted by derangedlarid
on Sep 10, 2005 -
21 comments
Virtual Reality Panoramas of Slovenia. This virtual guide is an attempt to present world landmarks with the point to - Slovenia. The goal of this project is to display the cultural and natural heritage of our planet with interactive Virtual RealityPanoramas. The project started in 1996 and is updated almost every week, so welcome to check it On-line!
This presentation is a part of work in progress. Today it consists of 3610 Virtual Reality Panoramas, 1283 high resolution full screen QTVR-s and more than 16.000 photos (also wallpapers in three standard resolutions), which is about 80 % (hm..?) of the project (Slovenia Landmarks only) .
By Slovenian artist
Bostjan Burger.
posted by jokeefe
on Nov 25, 2004 -
9 comments
Staffordshire Past Track. History and images of an English Midlands county :
old photographs and
online
exhibitions on
historic churches,
celebrations,
birth,
death,
serial killers and
mining (and
the 1984-85 strike).
Related sites :-
the
Museums of the Potteries, the area around Stoke-on-Trent which played a major role in the Industrial Revolution;
thepotteries.org, including
postcards and
photographs;
In
Search of Agenoria, black and white photographs of the post-industrial Black Country landscape;
A Miner's Son- more mining history in the Midlands (with more on the 1984-85 strike, possibly the most divisive political event in recent British history);
save Bethesda Chapel, a historic Methodist chapel in Stoke; panoramic views and history of
Lichfield Cathedral and
other
Staffordshire places.
posted by plep
on Aug 25, 2003 -
4 comments
