Tuesday, November 26, 2019

Jones Wash

I finally got around to hiking up the ridge on the north side of Saguaro Lake. I parked at the Butcher Jones Beach overflow parking lot and walked through a mesquite bosque into the wash bordering the ridge. The wash runs east to west along north facing bluffs of the ridge.

Jones Wash
The north facing bluffs provided shelter from the intense Sonoran Desert sun for communities of liverworts, mosses and ferns.
Thallus Liverwort
The ridge is composed of conglomerate and tuff (welded ash) laid down during and after volcanic activity in the middle tertiary period (10-20 Mya).

From ridge looking down into wash
There are several wet weather stream beds draining the ridge. The small stream below contained water from recent rains.

Wet Weather Stream

The north facing slope also included shaded areas that supported ferns, mosses and spiked club moss.

Wright's Lipfern


Star Cloak Fern and Spiked Club Moss
I've always been attracted to north facing slopes because they support such a large diversity of plant types and isolated communities of plant life dependent on shade and moisture.  There are other places in this vicinity that I want to explore on future walks.

Revised 11/28/2019

I returned to the wash a few days later and continued upstream for a mile or so. The wash was wide and unobstructed with nice views of surrounding mountains. There were also numerous deer tracks and game trails cutting the wash.


About a half mile from the parking area there was a point where the wash had long ago cut through a sandstone and conglomerate ridge leaving tall bluffs on each side of the wash.  The bluffs were riddled with caves. The cave are good shelter for animals and have probably also been shelter for people.





I want to return again soon but park along a side canyon, hike across the large wash and explore some game trails.

Adios

Sunday, November 10, 2019

Trailcam

I finally bit the bullet and bought an inexpensive trailcam a few weeks ago.  I'd hesitated because the models that I'd seen previously seemed too expensive for me to leave along the trail. I bought a $30 Tasco thinking that I wouldn't be too upset if it was lost. I needed to invest an additional $20 in batteries (8 lithium) and a memory card (16Gb Sandisk).  The first time I set it up for 5 days overlooking a game trail in the Tonto National Forest but didn't capture any wildlife.  I did get a couple of selfies and 1,200 photos of a branch waving in front of the lens.



Important lessons were learned from the first trial: 1) always look your best, 2) don't count on much wildlife unless there are plenty of recent signs, 3) clear out all brush from in front of the camera. This second trial worked out much better and the camera caught a small band of Javelina and no waving branches.





I should still work on my appearance since rude comparisons were made to Sasquatch.


I plan to set it up again next week. We'll see what shows up.

Adios

Friday, November 8, 2019

Whitford Canyon

A friend and I spent a day roaming around Whitford Canyon taking photos for a riparian project.  It involved several miles of travel on sometime rough forest service roads and short hikes along Whitford Wash. We pulled off of US 60 directly across from Boyce Thompson Arboretum onto FS 357 then onto FS8 (E Happy Camp Rd.). We eventually turned onto FS650 (N Happy Camp Rd.) where we spent most of our travels.  The roughest piece of road was the turnoff to Barnett Camp (FS 982). It was narrow and rough but passable in a high clearance 2WD truck. At the crossing with Whitford Wash we parked at an old perlite quarry and hiked down the wash for some photos.

Looking downstream on Whitford Wash at hiking buddy.. Perlite mine at upper right.

The photos are to support a project organized by Friends of the Tonto National Forest. The project involves having volunteers travel to selected riparian areas in the Tonto National Forest to take photos at the same locations on successive years. The goal is to track changes in riparian vegetation due to grazing, climate and flooding. The Whitford Canyon sites were chosen for attention this year because the region near the creek's headwaters was burned during a large fire (Woodbury Fire) the previous summer. It is expected that the area may be impacted by flash flooding due to lack of ground cover in the burn area.

I picked up a perlite sample and some chalcedony nodules from near the perlite quarry.

Perlite sample at bottom, chalcedony nodules above

We hiked farther upstream in the canyon to get to the next photo locations. In this area, Whitford Canyon is bounded by bluffs composed of Dripping Springs Quartzite formed from sandstone and conglomerate during the middle Proterozoic era. The Dripping Springs Quartzite formation contains many distinct beds of red-brown quartzose sandstone and pebbled conglomerate. Some of the layers are clearly cross bedded as if formed by wind blown sand.

Dripping Springs Quartzite

Dripping Springs Quartzite (see cross bedding at base)

Dripping Springs Quartzite
Dripping Springs Quartzite

We returned to the truck and bounced back along FS982 to return to FS650 and continue north along the canyon to the furthest upstream site. It was located along the upper portion of Whitford Creek and accessed via a section of the Arizona Trail. This portion of the canyon changed from the dramatic quartzite cliffs to more open country and large blocks of older Pinal Schist from the early Proterozoic era.

Pinal Schist

Looking upstream along Whitford Wash

Pinal Schist

Our next stop required backtracking on FS650 until the next crossing of the Arizona Trail. We parked nearby and proceeded along the Arizona Trail downstream to the next location. Along the way we saw some stone wall that looked very old but it's purpose wasn't clear. There was a lot of old discarded lumber nearby so it might have been ranching related or possibly the wall was originally built by prehistoric native peoples.

Old Stone Wall

The next photo locations were downstream in a rugged canyon surrounded by quartzite cliffs.  We hiked through dense stands of mesquite and past several old dead cottonwoods.  Unfortunately, our directions to the locations were 12-18 years old and some portions of the trail and wash had shifted over the years.  We made our best guesses and took photos as near to described as possible then returned to the truck.

Whitford Canyon looking downstream

Whitford Canyon looking upstream.
After a long hot bumpy ride back to US60, we drove up to the town of Superior for a beer and burger at Porter's Cafe.

Adios