|
Redstone from Jean's Saddle Trail |
|
Salted Sky from Pinto Valley Wash |
|
Morning near Bittersprings Valley |
|
Following the Wash Trail |
The Redstone of Lake Mead NRA near Northshore Road's mile marker 26 is Aztec Sandstone. The surrounding layer of terrain is the Rainbow Gardens Member of the Horse Spring Formation, an unconformity.
The Rainbow Gardens Member is estimated to have been deposited at least 17 million years ago; the Aztec Sandstone was deposited about 180 million years ago. This gap in the geologic record (an unconformity), therefore, represents a time span of some 160 million years. This is the same unconformity seen just east of Frenchman Mountain just east of Las Vegas. In this area, there are
flat, step-like terraces midway up the ridge.*
|
Mushroom Rock |
They are remnants of ancient valley floors that were covered with sand, gravel, and cobbles that came from the ridge to the southeast, then were uplifted during Miocene time, and now are being dissected by streams to form a lower alluvial terrace.*
|
Leaning in to some Redstone Scrambling |
Geologists have identified two sets of successively lower (younger) terraces in this area, which are evidence of at least two major periods of uplift. The highest flat-topped terrace is all that is left of the original valley surface.*
|
Beautiful Area of Redstone Outcroppings |
|
Resting Eagle with Egg |
Across Northshore Road to the north is Bittersprings Valley.
The prominent, discontinuous, pink-tan ridge in the distance is composed of the Bitter Ridge Limestone Member of the Horse Spring Formation. (We refer to this formation as The Desert Colosseum!)
This relatively young rock unit (deposited about 13 million years before present) is folded, tilted, and faulted proving that major geologic activity took place in this region after that time. The narrow, rugged buttes protruding from the valley floor are composed of the Thumb Member of the Horse Spring Formation capped by iron-stained Thumb breccia.*
|
Morning Light |
*
Geologic Tours in the Las Vegas Area (Expanded Edition with GPS Coordinates), Nevada Bureau of Mines and Geology Special Publication 16, University of Nevada, Reno, Mackay School of Earth Sciences, 2008, Bear Printing, Sparks, NV; pages 75 & 76.
|
Flying Eagle has Landed! |
So, after a little geological background, the stage has been set! Seven hikers emerged from their vehicles at Northshore Road's mile marker 26 trailhead and crossed the road. After dropping into the first wash on a small trail, we crossed over to the 3rd wash going east and started up.
|
Following Game Trails Up and Down |
|
And, Redstone Slabs |
We followed the trail up and over a hill then down into another wash. After a more extended wash section, we followed the trail, again, up a hill to visit the Mushroom Rock formation to the right. This section of the redstone is my favorite because of its seemingly delicate nature. Small windows and rounded formations surrounded us as we walked through the area. Across the wash to the east, we saw the Flying Eagle (or Landing Eagle) formation. Up to our left, we found the Resting Eagle with Egg formation. From here, we climbed up to the first plateau (or terrace) and connected with a game trail that took us on a journey up, down, up, down and up to the Bridge Trail ridge.
|
Pinto Valley View from Bridge Trail High Point |
On the Bridge Trail, there is an overlook of Pinto Valley to the left. If you follow the trail all the way to the right, you cross the terrain bridge over to the Old Arrowhead Road. We hiked to the right just 20 yards then began our descent to the left.
|
The Slot |
This trajectory pointed us down to the canyon within redstone that ends in a small slot. The entrance to the slot is approximately 6 feet wide. At the end of the slot, it narrows down to about 1 foot wide. We all made it through!
|
Tight Squeeze |
|
Petroglyphs |
In the area where we emerged from the slot, we found several very nice petroglyphs. Then, from the pooled canyon, we climbed up a slab to the next plateau. This plateau has very steep sides to the west (our trajectory) and to the north. There are very few options for getting down below the plateau to the Pinto Valley washes. A couple of the options can be found up toward the foothills to the south. Two other options are found only by returning back toward the Bridge Trail plateau. After surveying the north end of the plateau, I spied a possible perfect solution. A vague game trail headed down to a crack. We walked around making sure that the crack was navigable. Yep! And, down we went. The group called it Kay's Drop!
|
Kay's Drop |
At the bottom of the drop, we visited a large arch on the west side of the plateau then descended to the terrain and washes below. We could see the Cut Wash in the near distance so we found a small wash that led there and hiked on down through the Cut.
|
Pinto Valley through an Arch |
It was a windy day but warm. Because of the wind, the sky seemed to be constantly changing with its arrangement of clouds. Small puffs started blowing in!
|
Cut Wash |
|
The Cut |
We reached the junction with the Pinto Valley Wash / Old Arrowhead Road and turned left. Just around the corner, there were some nice rocks to sit on for our break. This is where I took the second photo of this entry. The road intersperses with the wash in this section. So after our break, we started down the wash and road as we chose which one to follow. The road usually cut off the wiggles of the wash. About 0.65 mile down the wash, we junctioned with the bottom of Jean's Canyon to the right. There isn't a good landmark here except that the road runs straight and parallel with the wash on the other side (unusual). Jean's Canyon begins with a sharp turn to the right.
|
Pinto Valley Wash |
About half a mile up the small canyon, we reached the bottom of the Slip 'n' Slide dry fall area. The Slip 'n' Slide is very difficult to climb up but there is an up and around option to its left. This worked great for us!
|
Pinto Valley Wash |
The canyon begins getting steeper and we came to a 3rd class climb up another dry fall. BTW, this dry fall is much easier to climb than to drop from! Next, the wash climbs steeply up to the canyon's saddle where several Bear Paw Poppies and Sun Ray flowers bask in the sun.
|
Jean's Canyon |
|
Jean's Canyon |
Now, the canyon begins dropping with a few scrambles on slanted, layered rock. We passed the junction of the Jean's Peak descent wash and continued until we saw the Gray Rock Curve. Just before this curve, there is an obvious trail leading out of the wash to the right. We saw the saddle up on the ridge and the trail leading up to it. It is a good trail. New and fun! The climb up isn't too taxing and the view from the saddle is absolutely fantastic! The wind was still gusting so we didn't take much of a break here. Maybe next time! The trail down the other side was not real apparent from the saddle.
|
3rd Class Scramble in Jean's Canyon |
Standing on the saddle, the trail leads diagonally down to the left. Then, make a small switchback to adjust to another vague trail below you then continue down to the left. A better trail will soon appear!
|
Approach to Bear Paw Poppy Saddle |
As we slowly descended on the diagonal, we saw where the trail was leading. There is an optional trail route further to the left but the route seen below us is good stuff!
|
Interesting Sights |
|
Starting up Jean's Saddle Trail from Canyon |
The trail took us around an exposed corner, down toward a wash, over two small steep humps then rolled us out into a perpendicular junction with the Old Arrowhead Road not far from Heartbreak Hill to the right! Fun way to start concluding the hike! We turned left on the road and followed it for 0.8 mile down to Northshore Road. We found ourselves less than a tenth of a mile from the cars. Fun new hike! Great group of hikers! We'll do it again next year!
5.8 miles; 1100 feet elevation gain; 3.75 hours; average speed 1.5 mph
|
View down Jean's Canyon from Saddle Trail |
|
Fun Trail |
|
Following Old Arrowhead Road back to Trailhead |
1 comment:
K--Very much enjoyed yesterday's new route and blog. While the whole route was great, I especially liked "Kay's Drop (In)," your Slip 'N' Slide by-pass route and, of course, Jean's Saddle Trail (which I'm going to refer to as "Kay's Crossover" in any separate hikes I might do there in the future. The red sandstone vista from the saddle--just as the hiker crosses over--is terrific! While I liked all of your visuals--Resting Eagle was a cool one!
Thanks for the hike--and I look forward to your "exploratory hikes" next season. CH
Post a Comment