Saturday, August 17, 2013
Post from My Rock Art Blog
However, I did run into a small example of a BCS petroglyph in Short Canyon. Petroglyphs were chipped or pecking into the stone using a harder stone as a chisel. The example below was very faint and only eight or ten inches small. But is certainly looks BCS to me.
Sunday, September 23, 2012
Report on Muddy Creek
Wednesday, September 19, 2012
Off to Muddy Creek
We'll be leaving on Friday afternoon, dropping a shuttle car at the Hidden Splendor airfield, camping at Tomsich Butte and hiking down the Chute on Saturday. Hope to be home late Saturday evening. Rick says it's a gorgeous hike.
Here's a preview - http://climb-utah.com/SRS/thechute.htm.
Wednesday, June 29, 2011
Crack Canyon 2011
Wednesday, February 2, 2011
Camping and Hiking at Muddy Creek, April 2010
Friday, March 26, 2010
Off to Muddy Creek!
The week after Easter is spring break for the Alpine School District, so I am taking my kids (all 4 I believe) to Muddy Creek down in the southern part of the San Rafael Swell. Since BYU does not have a spring break, the plan is to leave on Thursday afternoon once my teaching is done for the week. We'll drive down to the airfield near the Hidden Splendor Mine and camp there on Thursday night. On Friday we will all drive to Tomsich Butte and hike down Muddy Creek through "the Chute" 15 miles or so back to our campsite. There is a nice description of this hike here.
Saturday will entail a hike downstream from the campsite through the San Rafael Reef via Muddy Creek Gorge and then back upstream. This hike is detailed here and here.
So far I have my four children, a colleague from work and his son, one BYU student, a neice, my older daughter's boyfriend, my younger daughter's school friend, and four young men from the ward who have said they're coming along. It should be a fun outing.
Sunday, May 17, 2009
A Swell Weekend
I got some good photos of the double panel and we also found another small panel further upstream with a pair of figure, which I am calling the Bug-Eye panel because the larger of the two has big bug-eyes.
We explored further downstream along the same ledge and found some very faint petroglyphs that we would never have seen from the bottom of the canyon.
Scott also pointed out several other figures on the walls futher downstream that we had missed while hiking in. I got some telephoto shots of those, but there is not much detail.
After Short Canyon we drove over to the entrance to Eagle Canyon just west of Forgotten Canyon. Our intent was to hike down into the canyon from here and then up Forgotten Canyon. However, a certain scout leader who shall remain unnamed, marked an incorrect waypoint and we ended up trying to enter through the wrong side canyon. In all fairness to the aforementioned scout leader, the descriptions of the entry were rather vague and there are at least three side canyons in the area. We tried the middle one first, right on the waypoint as marked and discovered that there was a cliff and pouroff that made it impossible to pass. We tried climbing out of the gully to the left and found a larger side canyon with somewhat manageable slopes in the upper reaches, but it has several cliffs and pouroffs further down that made it impassable too. The correct entry was to the right of our first obstacle, not the left, but I did not discover this until after we got back and I went over the terrain carefully using Google Earth. I'm still not sure how gradual the descent is. The first route looks easier, but you can't see vertical dropoffs very easily from satellite photos.

We decided to head home at this point because we were running out of time even if we had found the right entrance. We stopped at the Rocheseter Creek petroglyphs on the way back and made it home by 5:00 p.m.
Tuesday, May 12, 2009
Head of Sinbad Pictograph Panel
Monday, May 11, 2009
Black Dragon Canyon Pictographs
Black Dragon Canyon is, in fact, named for the pictographs there. There are two panels: one is a Barrier Canyon Style (BCS) panel like those found in Horseshoe Canyon. The other is roughly contemporaneous, meaning it is also three to five thousand years old. It is a completely different style, however. Being in a better overhang these pictographs are in better condition than the BCS panel which is more exposed to the elements and has faded a bit. Dr. Barlow informed us that the closest match to these pictographs comes from Southern Mexico.
Black Dragon Wash is easy enough to access. You need to exit the westbound lane of I-70 about 3/4 a mile after it crosses the San Rafael River. There is gate in the fence. Follow the dirt road north for just over a mile and you will come to a sign pointing up the wash to your left. If you don't have a four-wheel drive, park here and walk up the wash. You can drive (slowly) up the wash if you have four-wheel drive. From the sign to the panel is .65 miles. The canyon narrows and turns to the right and the panels are on the northeast side of the canyon as it loops back to the left again. The BCS panel is located on the cliffs above the rubble pile. The second panel is located to the left of this, lower down, under a slight overhang.
I have posted all the photos I took here, as ususal, on my rock art page. These are reduced resolution shots. Anyone interested can email me and I'll send you the full-resolution originals. The light was not ideal for the BCS panel, but shots of the second panel, which was in shade, turned out quite well.
Thursday, December 11, 2008
Learning About Archaeology in the San Rafael Swell
Wednesday, December 10, 2008
Rochester Creek Rock Art Panel
Almost all the rock art here is petroglyphs; that is, art made by pecking away the dark surface rock, the "desert varnish", to reveal the lighter rock underneath. It is a mixture of all ages. There are definitely some Fremont glyphs, and some Ute ones, and some that look suspiciously like African animals which were probably carved by non-Indians.
The panel is impressive and there are numerous carvings on other rock faces nearby, so be sure to look around. One that many visitors miss is found inside a rockfall cave behind the main panel.
http://en.wikipedia.org/wiki/Rochester_Rock_Art_Panel
http://net.indra.com/~dheyser/bc/bc_a.html
http://scienceblogs.com/chaoticutopia/2006/06/the_art_of_time_ii_traces_of_t_1.php
Wednesday, December 3, 2008
Iron Concretion Spheres at Rochester Creek
We mistook these stains for bird droppings
The Fremont sandstone here is very pale and not nearly as red as some other places in Utah. This is due in part to the iron (in the form of hematite) leaching out of the sandstone over the eons as water percolates through it. The iron eventually accretes into small marbles of iron. These are often called "Moki Marbles" or "Moqui Balls." They are frequently found in the lower layers of the Navajo sandstone. In some places on the Colorado Plateau the marbles are almost pure, solid iron. Here they look to be mostly iron oxide and they have formed into shells, with interiors of sandstone. As they weather away they are exposed on the surface of the rock as rings and the weathering stains the rock around them.
A pdf file from the State of Utah, Rainbow of Rocks, explains all this.
A closeup of the exposed and weathered concretions
A closeup of an exposed sphere
A dense concentration along the path to the rock art panel
Here is the location of the rock art panel and these concretions in Google Maps:
View Larger Map
Concretion Spheres in Short Canyon
This is a geological oddity that is well worth a side trip if you are in the area.
Here is a shot of the layer of shale with the boulders
A telephoto view of some of the boulders; these are 10 - 15 feet in diameter
A close-up of a sphere further up the canyon
Another sphere that has extensive weathering - notice how it erodes in layers like an onion
Alan strikes a heroic pose. This photo is mostly to give a sense of scale.
Here is the location of Short Canyon in Google Maps.
View Larger Map
