Old Dale Mining District.pdf

Traveling offroad to discover abandoned gold mines in the Joshua Tree area mainly in Riverside County in the California Desert NE of Palm Springs. The area is most easily accessed from 29 Palms. this is NOT for regular vehicles and be prepared for desert survival.

1. Old Dale Mining District

2. Joshua Tree Area Mining
DALE HIGHLIGHT

3. http://geomaps.wr.usgs.gov/archive/socal/geology/mojave_desert/yucca_valley.html
Joshua Tree Park

4. DESERT DRIVING
Tire Pressures
The first thing to do before driving on sand is to lower your tire pressures. This is done to provide better flotation
by increasing the size of your "footprint" and thus dramatically improving your traction. It also reduces the
amount of strain on your vehicle and minimizes wear and tear on the tracks. Try 15 psi.
Driving
You should avoid rapid changes in speed when accelerating or braking. Braking on sand will cause a mound to
build up in front of all wheels and possibly prevent your vehicle from taking off. Rapid acceleration simply digs
the wheels in and can actually lead to slower take-off speeds.
Take-off should be performed as smoothly as possible with gear changes done at fairly high revs. Sand driving
requires plenty of engine power to get your vehicle "planing" on the sand. It is advisable to use low range as this
multiplies the amount of engine torque available and will provide that extra gear if you encounter a particularly
soft patch of sand. Check that your tires are pointing straight ahead when taking off to reduce the takeoff effort
required.
When stopping on sand, depress the clutch and allow the vehicle to coast to a stop. This will minimize any sand
build-up in front of the wheels. If the terrain permits, coast to a stop, rather than braking, with the vehicle
pointing downhill as this will aid take-off. Avoid the soft sand at the base of most dunes and gullies when
stopping.
When turning, make the turn as wide as possible to reduce the chance of bogging. Your front wheels act more
like a rudder in sand and turning too sharp has a similar effect to applying the brakes.
As soon as you become bogged, avoid the temptation to simply floor the accelerator as this will just make vehicle
recovery more difficult. Put the vehicle in reverse and gently try to back along your tracks as they provide a
compacted path. When you have reversed a sufficient distance, try going forward again while being careful not
dig yourself in.
If you are still stuck and your tires are down to the minimum pressure, you will have to resort to a snatch strap,
winching or jacking to extricate yourself.

5. Downhill
Stay Off The Brakes-When descending a steep slope, the natural reaction is to hit the brakes.Often
times this causes the tires to lose traction and the vehicle to slide wherever gravity and fate take
it.Gear Ratio –Use low range. If you don’t, your car will run away from you and it’ll get scary.
Gear Selection –Use first gear. A combination of first gear and low range will keep you in control.
Backoutplan –If it gets too steep and scary then you’ll need to have a backoutplan before you head
down. Remember that getting out will probably mean reversing back up a steep hill.
If you do start sliding, point the front tires downhill and accelerate to straighten the vehicle out.
Uphill
Chose The Right Gear-The key to making it up (or down) excessively steep terrain is to pick the right
gear.Too high of a gear and you risk stalling; too low of a gear and you might not have the speed to
keep your vehicle moving.You want to have enough momentum to make it to the end of the climb
without having to shift in the middle of the obstacle.
Survival
1.RULE #1:Take at least 1 gallon of water per person per day. Take extra, you may be stuck alone for more than a day.
2.Travel in a group of at least two vehicles in case of breakdown. If that isn’t possible, let someone reliable know where
you are going and when you will be back and stick to the plan. Cell coverage in many desert areas is non-existent.
3.Respect the demands of the off-road and the desert. Take a suitable vehicle. If it says 4x4, don’t think your
passenger car is good enough.
4.If you do break down, stay with your vehicle unless you have a clear line of sight to rescue. In summer temperatures
you may only last a mile or so walking. Seriously!
5.Have food along. You can go without food for days but do you want to be stuck and hungry also?
6.Take rescue gear, a tow cable, a spare, sand tracks, a shovel , a jack, and a sturdy board to go under the jack. Jacks
sink in soft soil and sand. Tools are good and so is extra motor oil.
7.A hat, sturdy shoes or boots, suntan oil, gloves for scrambling or digging, and a first aid kit are advised.

6. Historic Photos: Old Dale Area
Cyanide Mill Dale City 1897Dale City 1897
Supply Mine 1927 General Store: New Dale 1913

7. Geology of the Pinto Mountains
Pinto Basin Faults
Granite
Intrusion
Fracturing and
Mineral
Bearing Fluid
Intrusion
Erosion

8. Pinto Mountains Faults
Blue CutFault

9. Fault Zones SE Deserts
Water gradient @ ~950ftasl
Water report Pinto Basin http://pubs.usgs.gov/wsp/1475o/report.pdf

10. Regional Pinto Mountains Map

11. Pinto Mountain Driving Branches

12. Regional Pinto Mountains Map

15. Golden Egg Mine
SunsetMine

17. Credits
Photosof mines were all taken by me In January 2016. Access, Items Of Interest and Dangers
are my observations. Dangers are in no way complete as I didn’t visit every shaft, tunnel or
adit, nor did I enter any mine as I was by myself. I did poke my nose into buildings and spent
many hours scrambling and observing the rocks as I too am a geologist(retired) albeit of the
petroleum kind. I met some interesting people in the greater Dale area and one cranky
caretaker who warmed up after he found out I was photographing and not “mining”.
The Comments text is from a paper by Bob Dunkin who was a gold prospector in the Dale
area of 29 Palms for most of his life, and as would be the case he had many, many stories to
tell, which he did on Bill Southernswebsite “Nuggetshooter.com” under “Bob’s story Forum”
He grew up in the Dale area and was a fixture there to a lot of people.
The old photos of Dale City(s) are from an article by James Wharff, in November 2013 Dezert
Magazine 75.

18. Virginia Dale Mine

19. Virginia Dale Mine
Comments
The property contains three parallel veins, which run northwest and
southeast, dipping 80 degrees east, and averaging 5 feet in width.
The vein material contained much free gold and was associated with
hematite, magnetite, and manganese oxides. Development work
was centered mainly on the middle vein with a two-compartment
shaft being sunk to a depth of 350 feet. Drifts were driven on
the100 foot and 200 foot levels with most of the ore being stooped
out. Total production was around $540,600.
Access Level
Relatively Easy for a 4WD, some SUVs if the driver has experience in
loose sand
Items of Interest
Leaching tanks, shafts, tailings rubble with mineralization
Dangers
Open shafts, loose drift sand between Old Dale Road and minesite

20. Lorman Mine

21. Comments
The Gold Crown Mining Company operated Lorman mine.
Access Level
Moderate, some rough spots
Items of Interest
Old foundations, great view
Dangers
Last 1 mile up toLorman mineis rough, but not too difficult.
Lorman Mine

22. Supply Mine
Open shaft!

23. Comments
This property has two major veins, which run north and south,
dip 85 degrees east, and average 8 feet in width. The main
development was confined to the west vein and was developed
by two shafts, The Supply and The Nightingale. The Supply shaft
was sunk to a depth of 1250 feet with drifts run at intervals of
100 foot. Total underground drifting in this shaft was over 6500
feet. The Nightingale shaft was sunk to a depth of 2250 feet with
over 8000 feet of drifting. Total production of this mine was
about $2,141,165.
Access Driving Level
Moderate but fairly steep No 2WD!. Needs fair clearance.
Items of Interest
Many foundations of old mining buildings, large tailings area,
awesome view of the Pinto basin. No actual buildings.
Dangers
The road in (and UP) is quite steep and narrow with some rocks
to cross. The side-slope on the road gets steep and high but most
4x4s should be okay.
Be very careful walking on the trail above the open and deep
shaft. If walking downslope, stay away from the slope above the
shaftas the rock is loose and you will pick up speed heading for
the open shaft! Also the rock around the shaft is collapsing
inward and the shaft is deep and vertical.
Supply Mine

24. Ivanhoe Mine

25. Comments
The property has three parallel veins, approximately 600 feet apart, known as
the Top Nest, Hidden Treasure, and Ivanhoe. The veins run northwest and
southeast, dipping 80 degrees east, and average 4 feet in width where a two-
compartment shaft was sunk to a depth of 300 feet. Drifts were driven on the
70 foot, 125 foot, 200 foot, 250 foot, and 300 foot levels. There was a raise
driven to the surface from the 70-foot level. Total underground work on this
vein was around 2500 feet. Work on the Hidden Treasure vein consisted of a
shaft being sunk to a depth of 100 feet and a tunnel being driven on the vein
125 feet. On the Top Nest vein, work consisted of four tunnels being driven at
different elevations ranging in length from 120 feet to 200 feet. Total
production was around $814,615 .
Access Level
Moderate, rough road getting in, lots of space around mine itself
Items of Interest
Building, head frame, mining debris
Dangers
Open shaft, elevation change fairly steep in places
Ivanhoe Mine

26. Iron Age Iron Mine

27. Comments
This mine was operation from the1930's to the1960's and the metal was
very important to the war effort. The miners used ammonium nitrate and
diesel as explosives. The rocks were broken to smaller sizes and
transported to be processed.
Access Level
Moderate and easy depending on the route
Items of Interest
Dangers
Large, deep pit, loose rock
Iron Age Iron Mine

28. OK Mine

29. OK Mine
Comments
The vein on this property runs north and south, dips 70 degrees west,
and averages 6 feet in width. Development consisted of a two-
compartment shaft sunk to a depth of 800 feet with drifts run at the
following levels: 150 foot, 300 foot, 450 foot, 600 foot, and 750 foot.
The total amount of underground drift work is estimated to be 1800
feet. The ore from this location was of higher grade than any of the
other mines in the district. Total production was over $1,586,116
Access Level
Moderate, rough road getting in, lots of space around mine itself
Items of Interest
Ruined wooden structures, some mine openings, some old metal
including mine truck
Dangers
Much wreckage, mining claims and posted No Trespassing although it
is BLM land but rock picking is illegal.

30. San Bernardino Wash
Gold Crown Mine

31. Gold Crown Mine

32. Gold Crown Mine
Comments
Two side by side shafts was sunk to a depth of 650 feet. Drifts were
run north and south at the following levels: 100 feet, 200 feet, 300
feet, 400 feet, 500 feet, and 600 feet. The total underground work
done at this shaft was over 7000 feet and the total production of
this mine was around $990,275 before the ore was depleted.
Access Level
Easy with 4WD, road is rough but no special clearance problems
exist
Items of Interest
Several shafts and ditches
Dangers
A number of open shafts exist.

33. Golden Egg Mine

34. Comments
Access Level
Off the roughest area of the Old Dale Road, it is visible from
the road but a switchback exit to the mine road is easy to
miss. The road to the mine is smoother than the Old Dale
Road that requires a fairly high clearance 4x4.
Items of Interest
Old mine head, scraps of buildings and foundations,
Dangers
Uneven walking, sharp scraps of steel, moderately difficult
access
Golden Egg Mine

35. Sunset Mine Building

36. Comments
Access Level
Difficult part of Old Dale road requires a 4x4 with good clearance,
road to mine is okay
Items of Interest
An interesting concrete building with some tasteful painting
Dangers
None really except road in.
Sunset Mine Building

37. Duplex Mine

38. Comments
The vein strikes north and south, dips 85 degrees west,
and averages 4 feet in width. What development there was
consisted of two tunnels one, 90 feet, and one 300 feet in
length. Two shafts on the property were sunk to a depth of
50 feet and 200 feet. With what little production there
was, the mine probably produced around $17,875 dollars.
Access Level
Easy to moderate, some rolling mounds to cross, Old Dale
Road is rough
Items of Interest
A lot of equipment of relatively modern age that allows a
good interpretation of lode mining practice.
Dangers
No open shaft but there are inherent dangers of abundant
equipment. Ladders allow great views but have attendant
dangers and should not be climbed without a rescuer
present in case of a fall.
Duplex Mine

39. Brooklyn Mine Road Branch

40. Goldenrod Mine

41. Comments
Access Level
Relatively easy for a 4x4 with some soft sand sections and some washes to cross.
Items of Interest
Dangers
Scrap, some shafts
Goldenrod Mine

42. Moose Mine

43. Comments
Access Level
Relatively easy for a 4x4 with some soft sand sections and some
washes to cross.
Items of Interest
Processing structure--potentially remains of mill, located halfway up
hillside adjacent to deep pit mine and horizontal shaft into hill. Also
present are vehicle remains and water storage tank.
Dangers
Moose Mine

44. Gold Rose Mine

45. Comments
There are four parallel veins on this property ranging in width from 3
feet to 6 feet. Development consisted of five shafts being sunk on
different veins ranging in-depth of 100 feet to 250 feet. The number
two-shaft and the number four-shaft are the deepest; both being sunk
to a depth of 250 feet with drifts being driven on the 100 foot, 200
foot, and 250 foot levels. Total underground work on all shafts was 800
feet. Total production was about $95,920 .
Access Level
Moderate sandy but one of the easier mines to access with a 4x4
Items of Interest
Concrete building, patio and stone fire pit, a nice camping spot, watch
the open shaft
Dangers
Open shaft behind building
Gold Rose Mine

46. Rose of Peru Mine

47. Comments
Access Level
Moderate for 4x4, lots of space around mine, some hills to climb
Items of Interest
Some mining structures, tunnel,
Dangers
Somewhat steep hill to access site but not bad, open shafts
Rose of Peru Mine

48. Gold Standard Mine

49. Los Angeles Mine

50. Comments
Access Level
Fairly rugged road
Items of Interest
Dangers
Los Angeles Mine

51. Brooklyn Mine

52. Comments
The Brooklyn vein was developed by a tunnel which was driven northwest 550
feet, with a winze sunk to a depth of 200 feet, which is located about 300 feet
from the entrance to the tunnel. Drifting in the winze was done at the 60 foot,
110 foot, 160 foot, and 200 foot levels, developing ore shoots 200 foot in
length. Total production was $142,035.
Access Level
Moderate to low extreme with several difficult rocks and ridges that can batter
the underside of even vehicles with good clearance. Respect it’s challenges or
you could be walking out and it’s far. Do not go alone if it is hot.
Items of Interest
The stone cabin and driving the road.
Dangers
Mainly the road, volunteer off-roaders have made improvements so please
respect their efforts. People have left cleaning supplies, some old furniture
and occasionally non-perishables in wildlife proof containers.
Brooklyn Mine

53. Museums of Mohave Area
The Palm Springs Air Museum
Agua Caliente Cultural Museum Wednesday -Sunday: 10:00 a.m. -5:00 p.m.
219 South Palm Canyon Drive, Palm Springs, California
MOHAVE MUSEUM OF HISTORY AND ARTS Monday through Friday: 9:00 AMto 5:00 PM
Saturday: 1:00 PMto5:00 PM PLUS HISTORIC ROUTE 66 MUSEUM
Powerhouse Visitors Center, 120 W. Andy Devine Ave. Kingman, AZ
Needles Regional Museum
•929 Front St, Needles,CA92363 Phone number [phone]
TwentyninePalms Historical Society
6760 National Park Dr, TwentyninePalms, CA
http://www.29palmshistorical.com/museumInfo.php
GOLD MINE TOURS
83131 Amboy Road •29 Palms, CA 92277
760 361-2810
http://www.computorzone.com/tour/