Washoe Lake, Slide, Mt. Rose, and Lake Tahoe

Just a quick shot taken from a plane a couple days ago, looking south from around 12,000 feet or so. We circled Lake Tahoe completely, finally coming into the Reno airport from the south—an approach I'm not sure I've been on in my several decades living in the area.

Winnemucca to Hwy 395 north of Susanville, Part 3

Black Rock Desert

Well, here we are again, traveling from Winnemucca, NV, to Highway 395 north of Susanville, CA, and we’ve just made it to the west end of the Jungo Road where it intersects with NV S.R. 447 (formerly S.R. 34) just south of Gerlach. You’ve probably noticed that I haven't been blogging much recently. I'm not really sure why. Sometimes the work I do takes the writing right out of me, partly because I do enough writing many days that I'm totally done with that by the end of the day; also, I don't really have much time after work before I have to do dinner, then get ready for bed—at least if I want to get enough sleep, which I do want (I don't always succeed). Another thing contributing to the recent spate of sparse blogging—besides taking care of personal things that have been taking a lot out of my energy during my days off—is that my writing effort during the fall and winter months has been going toward writing bits of fiction (a novel?), which I've been working on intermittently during the last two years.

Anyway, all of that—work, trying to get enough sleep, personal issues, and writing fictional to non-fictional stories—has placed blogging low on the list.

Now I'll upload the photos for this post, and we'll go from there. Just like a real journey, we’ll see how far we get!

Smoke Creek Desert

At the end of the last post, we'd driven quickly through Gerlach and had reached the northwest side of the Smoke Creek Desert. I hadn't taken any photos while zipping through Gerlach, but I often stop, and I've even stayed overnight at least twice. So let's backtrack before moving on.

Gerlach is a small town that brags of several mottoes, including "Center of the Known Universe," "Where the Pavement Ends and the West Begins" and "The Time That Town Forgot." More can be seen on the town sign, above, or in this nicely enlarged version of the sign by the RGJ. As indicated by the sign, Gerlach is technically pronounced Grr-lack rather than the Grr-lock one hears so commonly these days. I shot these photos of Gerlach on a trip that FMOH and I took back in the spring of 2014. Like the June, 2018, trip that we—you and I—are reprising, he and I had just come into town from Winnemucca on the Jungo Road. We were bringing the motorcycle back from Nevada, mirroring this trip taking it out to Nevada.

While in town, we did the usual thing of stopping to eat at Bruno's Country Club, probably getting Bruno's Famous Homemade Ravioli. By 2014, Bruno was no longer making his ravs personally, so I don't think they were quite as authentic, nor were they quite as good.

Unlike many trips, this time we stopped at the bar for a couple beers; we weren't driving on that afternoon or evening, but were, rather, staying at Bruno's Motel. Bruno Selmi, the Basque owner of the cafe, bar, motel, and only gas station in town, died in May of 2017—he can be seen in the photo above the bar (the older man on the right).

After checking in to our room at the motel—and after duly going back to the bar to get a second room when the first smelled either of gas or dead mouse—we wandered out onto the far western edge of the Black Rock Desert, where we had a view somewhat atypical of most views of the desert. This section of the Black Rock is a section you don’t want to drive into: it’s usually muddy, and it’s very possible that you’ll get stuck. The getting stuck part typically happens at night when an unsuspecting traveler, one who is already out on the desert somewhere to the east, decides to get off the desert—and instead of driving to the usual take-out spot north of town, sets their sights on the lights of Gerlach and makes a beeline for town. The next thing our unsuspecting—or willfully ignorant—traveler knows, they are stuck, possibly axle deep, in the mud at the west end of the main section of the Black Rock Desert. Fortunately for them, they aren’t far from Bruno’s gas station. Maybe someone will risk a vehicle to come and pull them out!

It’s possible one could wend their way through the merely salty white section of desert to the pavement on the east edge of Gerlach, at least in the drier years, but I don’t recommend trying it. I personally know at least one person who tried this one night back in the 1980s; the getting stuck was epic.

The next morning after breakfast, FMOH and I headed west.

Now let’s get back to my June 2018 trip, which I was taking all by myself (cue pint-sized pity party). I had just made it to the northwest side of the Smoke Creek Desert and had taken the photo seen earlier and in my last post.

A ways farther down the west side of the Smoke Creek Desert, I pulled over for a quick examination of some tufa. There are many spots to see tufa domes, mounds, and hills along the west side of the Smoke Creek Desert; this mound, Hill 4081, was a new one to me.

I climbed up through the cheatgrass and scattered tansy-mustard tumbleweed and looked around. Here we’re looking off to the northeast, more or less back toward the Junction of C.R. 447 and the Smoke Creek Desert Road. The Granite Range, unsurprisingly underlain by granite, rises steeply beyond the distant Smoke Creek Desert playa. The foreground is green because...water. It’s a wet part of the basin, possibly because of the entry of perennial Smoke Creek into the desert just south of where we’re standing. It’s also more elevated than the playa, and covered with grass (at least cheat grass) and various scrub.

I love tufa mounds, so I stood looking around for a few minutes, taking lots of photos. This photo looks off more to the north. The distant bluish hills just right of the tufa dome are part of the Buffalo Hills, which are underlain by a pile of volcanic rocks.

More tufa! More volcanic rocks! The hills in shadow between the tufa masses are some volcanic flows forming the eastern foothills of Burro Mountain.

From this point on Hill 4081, I got back on the Smoke Creek Desert Road, went south a short distance, and then turned west on what Washoe County considers the continuation of the Smoke Creek Desert Road, and what Google Maps refers to as the Smoke Creek Road: a dirt road that heads west up Smoke Creek.

to be continued...

Google Maps location map.

Related Posts:
Winnemucca to Hwy 395 north of Susanville, Part 2
Winnemucca to Hwy 395 north of Susanville, Part 1
Things You Find in the Field: Sulfur at Sulphur
Blue Mountain (2012)
Pulpit Rock (2012)
Smoke in the Black Rock & Smoke Creek Deserts (2102)
Where in the West: Black Rock Desert (2008)
Where in the West - June: A Second Look (2008)
Where in the West - June (2008)
Name That Place (2008)

Winnemucca to Hwy 395 north of Susanville, Part 2

Well, it’s taken me awhile to get back to this road trip—for various reasons, including work schedules and personal things—but I’m going to give it a try again. Part 1 was the July 14th post, Winnemucca to Hwy 395 north of Susanville, Part 1. Part 2, as far as distance down the road goes, was actually an earlier post about Sulphur, Things You Find in the Field: Sulfur at Sulphur, on June 19th. Also see a little about the spot we ended last time, Pulpit Rock, though I don’t have much on the geology of that geographic landmark.

And I guess I should really pool some photos of mine taken of and near Hycroft’s gold mine sometime, but that would take a little more effort than I have time & energy for right this moment, so we’ll skirt past Hycroft, unless you’d like to stop at Sulphur briefly and look back, which we did on June 19th.

Looking east from Sulphur toward the barely active Hycroft gold mine.

Anyway, we’ll proceed westward. The road we’re on, the Jungo Road, would have been largely under water during the high stand of Lake Lahontan, which was in Sehoo time about 13,000 years ago. Consequently, there are several good spots along this stretch of road to see old Lake Lahontan shorelines, including the highest shoreline.

And here’s one such spot. The road goes just north of an elongate, somewhat oval hill with two rocky basalt knobs that would have been two small islands when the Sehoo lake was at it’s highest. The dark, rocky horizontal lines are some of the higher old shorelines.

Here’s a closer view. All of the upper, rocky portion of this knob was an island during the Lake Lahontan high stand. The break in slope, where the hill goes from bushy to rocky, is at about 1334 m (4377 ft). But wait, what do I see?

When I zoomed way in, I could see that the back side of this knob (the east side) is formed of the tops of columns! And the rubble or talus at the base of the knob consists of broken columns! Read more about columnar jointing here at Evelyn Mervine's blog, Georneys.

After crossing the spit coming northward off the elongate, dual-knobbed hill, we get a nice sideview of both knobs, looking south. The far knob, which has the highest elevation, and which we can call Hill 1362 because it's labeled as such on the USGS topo map (the hill is 1362 m high), exposes some nice basalt columns, slightly tilted. And shorelines. The entire hill is encircled by shorelines. The tops of both of these knobs stuck up out of the highest stand of Lake Lahontan, which was at about 1334 m (4377 ft) in this area.

Google Earth view of Hill 1362.

A USGS TNM Viewer map of approximately the same area.

Driving onward...

...here’s what the elongate hill of two knobs looks like looking back to the east from a little farther down the Jungo Road. Perhaps much of the talus is composed of chunks of basalt columns. Next time I’ll stop and check.

These photos of basalt and shorelines were taken on various trips I’ve taken on the Jungo Road. The first three are from 5/24/2017; the next, a browner, dryer picture, was taken 8/3/2012 in high summer; the last was taken 6/14/2006.

We'll continue farther, on our mid-June, 2018, journey. About 2½ miles closer to Gerlach, I stopped and grabbed this photo of the Black Rock Desert, the playa shining in the sun. The hills on the left of the photo are low hills belonging to Pahsupp Mountain; the mountains in the farest distance are the main part of the Granite Range, which runs northward out of Gerlach.

Numerous views can be had of the Black Rock Desert from Sulphur to Gerlach. Light and shadow change with the seasons and with the passing of clouds. Sometimes the playa is brightly lit, other times it’s in shadow, with the mountains around it glowing in sunlight. There are a few notable places to stop along the road, one being Trego Hot Springs and another being the Frog Pond (although it’s usually posted No Trespassing and the gate is usually locked).

On this trip, I hurried past those spots and others, and declined to drive out onto the playa, as it looked like it might still be a little muddy from winter. Nearer to Gerlach, I pulled off on the side of the road, mostly for a pit stop, and also to see if I could find some Prince’s Plume. Alas, it was past the best blooming date.

Not finding any Prince's Plume, I realized this was an excellent spot to take a photo looking more or less to the northeast, across the railroad tracks and across the desert toward the playa arm going up toward Soldier Meadow. The pinkish Calico Mountains are mostly in the sun just left of center, and the southern part of the Black Rock Range is mostly in shadow way over to the right.

After a moment, I noticed a nearby lizard, who kindly didn’t run off while I took this photo.

I’m a little surprised I saw it, camouflaged as it was amidst the patchy desert pavement.

It was already getting late by this time—well, it was 2:30 pm, anyway—and I had miles and miles to go, so I drove through Gerlach without stopping, but only after doing a gas mileage calculation to make sure I would get to the next gas station, which would be almost 91 miles down the road, across another desert, up a creek, over a mountain, and down the other side.

Nearly an hour later, after passing through Gerlach without stopping for ravioli or anything else, I made it to the northwest side of the Smoke Creek Desert and stopped to see if there was still any water in the playa. There had been quite a bit in the spring of 2017, just a little more than a year before this trek. Straining my eyes to see, I decided there wasn't any water, but I took this photo, thinking maybe I'd spot some water later. The desert does look little shiny near the center of the photo, in front of Pah-Rum Peak and a ridge of the Fox Range, but probably that’s just mirage. Toward the right of the photo, the playa is darkened by cloud shadows.

Not much farther down the west side of the Smoke Creek, I pulled over for a quick examination of some tufa.

To be continued...

Selected Reference:
Adams, K.D., Wesnousky, S.G., and Bills, B.G, 1999, Isostatic rebound, active faulting, and potential geomorphic effects in the Lake Lahontan basin, Nevada and California [link to access pdf]: GSA Bulletin, v. 111, no. 12, p. 1739-1756. https://doi.org/10.1130/0016-7606(1999)111<1739:IRAFAP>2.3.CO;2

Related Posts:
Winnemucca to Hwy 395 north of Susanville, Part 1
Blue Mountain (2012)
Pulpit Rock (2012)
Things You Find in the Field: Sulfur at Sulphur
Smoke in the Black Rock & Smoke Creek Deserts (2102)
Where in the West: Black Rock Desert (2008)
Where in the West - June: A Second Look (2008)
Where in the West - June (2008)
Name That Place (Gerlach, 2008)

Winnemucca to Hwy 395 north of Susanville, Part 1

We began our northern Nevada road trip about a month ago at this blog post about Sulphur, Nevada, a real ghost town located more or less a third of the way along our route. To continue with the trip, we’ll take a step back for a re-start in Winnemucca (The Griddle, above is a good place to stop for breakfast or lunch), though we could just as easily start somewhere to the east, say Elko, although the trip then would become longer. Our goal will be to make it, eventually, to the NV-CA state line west of the Smoke Creek Desert, and from there to U.S. Route 395 north of Susanville. We'll get to 395 by way of a fairly obscure dirt road that will take us from the Smoke Creek Desert in Nevada to a nearly non-place called Viewland, CA. See my Google Maps plot of this route, along with photo locations and other points of interest along the way. I'll add points to the map as our trip progresses.

The Jungo Road (Nevada S.R. 49 and 48) will be our gateway to the Black Rock Desert and points west, and to get on the Jungo Road we'll take U.S. Route 95 north out of the center of Winnemucca a very short distance, where we'll turn left onto the Jungo Road almost immediately after crossing the Humboldt River. Right at the Winnemucca convention center, essentially our starting point, you’ll note a sign stating that the road north (U.S. 95) is part of the Winnemucca-to-the-Sea Highway.

Photo from Winnemucca-to-the-Sea Highway: An Outcrop.

If you're inclined to travel northward instead of westward, have a look at my 2010 Oregon Trip Series, a series dedicated to road tripping over a portion of the Winnemucca-to-the-Sea Highway and other roads as well.

Lo and behond, the Jungo Road starts out paved as it leaves Winnemucca. That’s Blue Mountain nearly straight down the road.

At this point, just about 6 miles into our journey, we get a good view of Little Tabletop Mountain, which is a basalt-capped mesa south of the road. MOH and I used to call these hills “The Pancakes.” From the south side, they look a little like a tilted stack of pancakes.

"The Pancakes" from the south, as seen in Google Earth.

It’s difficult to get a photo of these hills when driving 80 mph on I-80, unless you happen to be sitting in the left passenger backseat, so I resorted to a G.E. view.

Before long, the paved portion of the Jungo Road ends; it becomes a magnesium-chloride treated road...a magged road. I figured the magged road condition would extend all the way out to the Hycroft gold mine, but I forgot that they are not operating with a large crew like they were a few years ago when the mine was active. Hycroft is still running their heap-leach operation while testing the feasibility of operating a sulfide leach pad, but the large crews are a thing of the past, at least for now (see Hycroft’s January 10th press release [pdf] for more about sulfide leach testing).

Here we are at the same locality as the previous photo, about 9 miles west of Winnemucca, looking back towards Winnemucca and the Sonoma Range.

The magged part of the Jungo Road currently ends at the turnoff to the Blue Mountain geothermal field, aka Blue Mountain Faulkner 1, which is just on the west side of Blue Mountain. Magging prevents dust, so the road is dusty to the west. One good thing about dust: you have a better chance of seeing that someone is heading toward you. A bad thing about dust: breathing it, of course. Magged roads have one particular disadvantage: they are very slippery when wet, almost like driving on greased snot!

Although the sign at the turnoff to the geothermal field says "NGP Blue Mountain 1 LLC," the power plant is now owned by AltaRock (or not - UPDATE 15June2019). The field was discovered during gold exploration conducted in the 1980s or 90s.

I often stop on a small-looking playa near Jungo—it seems to be a good spot for a pit stop, being about 1 coffee from Winnemucca, and when it’s hot, which it was on June 15th when these photos were taken, it’s definitely time for more hydration. It turns out that this playa is the southern part of the larger Desert Valley playa, which extends 46 miles north-northeast from about 6 miles south of Jungo, all the way to the Quinn River about half way between Winnemucca and Denio. Desert Valley is the 10-mile-wide basin between the Jackson Mountains on the west and the Slumbering Hills (a mountain range) on the east. The Sleeper gold mine was named for it's location in the Slumbering Hills (and also because it was a "sleeper?").

Here we are coming into Jungo, which is a railroad siding located at or near the junction of the Jungo Road with the Bottle Creek Road, which heads up toward the Bottle Creek mining district and the main part of Desert Valley. The well-bedded rocks in the hills ahead of us—a northward continuation of the Antelope Range or a southern part of the Jackson Mountains—are part of the Jungo Terrane, a thick pile of turbiditic shales with sandstone and limestone interbeds that were deposited in Late Triassic to Early or Middle Jurassic time (Luddington et al, 1996 and Crafford, 2007).

Not recognizing in the moment the exact location of Jungo, I took a photo of the junction with the dirt road that comes up with Imlay. If you happen to start this trek in Imlay, you'll cross the Humboldt River just above Rye Patch Reservoir, and you'll pass by Haystack Butte, a geographic marker that can be seen from the Applegate Trail.

I don’t do it often, but on this trip I went ahead and took a couple photos of two of the old mining cabins at Mandalay Spring. I’m not sure why these shacks are present (besides the spring) or what era they date from. I’ve been inside at least one of them—for some reason the entire enterprise struck me as depressing (maybe it was the peeling wallpaper or strings of disintegrating clothes; maybe it was just me).

This cabin is located a little closer to the spring and at about the same elevation; whereas the first cabin sits up above overlooking the spring.

I took this photo at one of the first spots to pull over and get a good look at the Black Rock Desert, which on this day was partly obscured by summer haze. Black Rock Point, for which the desert was named, is a small, dark hill just to the left of the road as it points off toward the vast playa; a closer view of the point can be seen here. The little hill in the foreground is part of a Pleistocene Lake Lahontan shoreline. There was another obvious shoreline just 200 m east of this smaller one.

We'll end this part of our trek at Pulpit Rock.

Google Maps location map.

Selected References:
Crafford, A.E.J., 2007, Geologic Map of Nevada: U.S. Geological Survey Data Series 249, 1 CD-ROM, 46 p., 1 plate.

Ludington, Steve, McKee, E.H., Cox, D.P., Moring, B.C., and Leonard, K.R., 1996, Pre-Tertiary geology of Nevada, Chapter 4 in Singer, D.A., ed., An analysis of Nevada's metal-bearing mineral resources: Nevada Bureau of Mines and Geology Open-File Report 96-2, p. 4.1-4.17, 1 sheet, scale 1:1,000,000.

High Water Across the West: The Humboldt River at Winnemucca and Humboldt Station

When I started putting these photos together—while thinking about our last post about the Humboldt River in Carlin Canyon—I somehow (and quite erroneously) figured I could throw a whole bunch of high-water Humboldt River photos together in one blog post. The thing is, I have way too many, from several different localities and a few different days, and I hope to collect a few more before the water ebbs. So for today, we'll stick with these two spots, which I visited while driving I-80 from Elko to Reno on April 19th. The first shot looks westward toward Blue Mountain from the westbound exit onto West Winnemucca Blvd (exit 176).

The flooding in Winnemucca was really quite extensive when I drove through on April 11th (no photos) and then again on the 19th: several backyards and a few basements or first floors of houses near the defunct "Barrick Arms Apartments" were under water. The water had receded incompletely when I saw it last (May 28th).

These first pics show the Humboldt River's floodplain looking more like a marshy lake than it's usual dry self. Water level was slightly lower on April 19th than when I first saw it on the 11th.

Here's a phone-camera panorama, with Blue Mountain way off on the left and Winnemucca Mountain taking up the right half of the photo.

This Google Maps Street View image, a flashback to 2011, shows a more typical appearance of the same panorama, albeit from October rather than spring.

And just because, I've included a picture centered on Winnemucca Mountain. It's a prominent feature and a landmark for miles and miles. If you look closely, you'll see the two-toned "W" painted on its southeastern slope.

On that same day (the 19th), I pulled off I-80 at Humboldt House (exit 138, marked "Humboldt") and drove old Highway 40 back toward Imlay.

I crudely spliced together two or three photos looking northwest across what I thought was Rye Patch Reservoir.

It turns out that the entirety of the water seen in these photos is contained within the Upper and Lower Pitt-Taylor Reservoirs.

Here we see Majuba Hill behind blue water in the Lower Pitt-Taylor Reservoir. The light beige horizontal line between the water and Majuba are bluffs underlain by Lake Lahontan's Sehoo Formation. A narrow part of Rye Patch Reservoir proper runs between us and those bluffs, but we can't really see it, even though the water is running high.

Here we can see both the Lower and Upper Pitt-Taylor Reservoirs. The Lower is closest to us; the Upper is beyond the horizontal pale beige line separating the two bodies of water. The wide upper part of Rye Patch Reservoir lies not far beyond the Upper Pitt-Taylor, hidden from us by some irregular low hills. Off in the distance, we're looking at pointed, snow-covered King Lear Peak, part of the Jackson Mountains. The 8923-foot-high peak (2720 m) is about 45 miles away.

Pine Valley and Carlin Canyon Squiggles

What is this?!!1?1!?

It all started when I was trying to find out what rock formations and rock types I was seeing while making the long trip to work and back out near Elko. Looking around, I found this geologic map (Smith and Ketner, 1972), which even had a kmz file so I could load it directly into Google Earth—and so I did.

There I was, fiddling around looking at rock types and contacts. The map wasn't easy to look at in Google Earth (GE) because it was in black and white, so I started drawing the contacts on to GE, and lo and behold, the contacts were all screwy. It took me a while to figure out that the kmz file didn't register properly on GE; perhaps it didn't have a NAD27 to WGS84 correction or some such thing. I plotted a few static, known localities that I could identify on both the map and GE and determined that everything was off in a northwesterly direction (map to GE) by about 1500 to 1900 feet.

The map and GE locations of a small dam and the ghost town of Palisade.

I thought Palisade looked occupied the last time MOH and I visited, which was in the summer of 2013 (it was the only time either one of us has ever been there), so I was surprised to find it listed by search engines as a ghost town, rather than as a "census-designated area."

I was frustrated by this mis-registration of the map on Google Earth—what is the point of a kmz file of a map, after all, other than to be able to use it easily and forthwith—so I continued drawing on a few contacts in the area I was initially interested in: the area near the small (or old) dam shown above.

Oh look, there's a huge landslide or slump block mapped! I always find these fascinating, so I zoomed in on that, after figuring out that, indeed, I had stopped along the road once—in a pullout near the dam—and had found ash-flow tuff in the roadcut, just like I had remembered! (Although in this case, it was probably slumped or slid ash-flow tuff rather than 100%-in-place ash-flow tuff.)

And then I remembered that I'd always thought there was a pediment in Pine Valley, and recent drives through the area seemed to confirm that, though I wasn't sure if it would be considered a pediment because it seemed to be formed on Quaternary-Tertiary sediments. A couple of old reports (Regnier, 1960 and Eakin, 1961) confirmed that a pediment (or two, even!) had been identified in the valley—and that's when I went nuts with my GE squiggles, and started drawing in all the Quaternary gravels so I could better visualize the valley's geomorphology. That resulted in the squiggles seen in the first image: an incompletely labeled map with missing contacts but with pediment gravels outlined in great detail.

Then, I moved up to Carlin Canyon and—unsuccessfully in my opinion—tried to plot the unconformity contact. (See Ron Schott's Gigapan of the Carlin Canyon unconformity here.) And then I moved to the Carlin Formation east of the Carlin Tunnels. The Carlin Formation forms golden-brown outcrops and cliffs right alongside the highway, great examples of tafoni weathering, so close but inaccessible. I wanted to see if any roads led into the area, and there are none, but I drew some squiggles for the geology in that area anyway, and then moved south of the highway to draw in a few more areas of the Carlin Formation, because once I've started on something, it's hard to get me to stop.

An expanded version of my GE squiggles.

And that's what it all looks like at this point. Hopefully I'll be able to grab a few great photos of the pediment surfaces later this summer, when I move back into the area for another round of work way out there.

By the way, the completed geologic map (Smith and Ketner, 1978), published in color, can be viewed here (but without a kmz file).