HISTORY
A Century of Gold on Valdez Creek
Ahtna people hunted this valley for generations, and Valdez Creek was a seasonal village site long before the first prospectors arrived. Gold brought a rush, a camp called Denali, and a century of miners who took the easy gold and left the deep ground behind.
1897
August 1903
1904
1908
1913–1924
1927
1936
1942
1953
1979–1983
1981
1984–1995
1999
2013–today
Prospectors from Cook Inlet reach the upper Susitna and find gold on a creek they call "Swollen Creek", after mosquito bites swelled their eyes shut. Short on supplies, they turn back.
Peter Monahan, a veteran of the Klondike and Nome rushes, leads a party from Valdez over the Valdez Glacier trail. They strike gold on the same creek, return with several hundred ounces and rename it Valdez Creek after their home town.
A stampede follows and nearly every stream is staked. That fall miners find the Tammany Channel, a buried bedrock channel that produced most of the district's early gold.
About 180 people live at the camp in summer, about 20 year-round. The settlement is called Galina, then McKinley, and finally Denali.
The Tammany Channel is hydraulicked, then worked by underground drift mining through shafts up to 191 feet deep.
Ahtna miners leasing claims on the south side of the Tammany Channel discover a new pay streak.
The Wickersham brothers work White Creek bench gravel by hand and with a small hydraulic plant. Lucky Gulch produces the district's coarsest gold.
World War II shuts down gold mining. The Denali post office, a log cabin built by miner Leburn Wickersham, closes.
A Territorial Department of Mines engineer reports that White Creek "probably still holds a large volume of placer gravel."
Denali Mining Company works the Valdez Creek area.
Paleochannel A is found beneath 30–100 m of glacial sediment, setting up large-scale mining.
The Valdez Creek Mine, run by the Valdez Creek Joint Venture and later Cambior, becomes Alaska's largest gold mine and North America's largest placer mine, recovering 459,162 oz of refined gold before operations stop in 1995.
Gold Hill Mining Company drills 14 holes on White Creek.
A separate active mine, unrelated to the historic mine's operators, works next to the claims and in 2025 applies to expand to 17 claims and 80 acres.
STORIES FROM THE CREEK
Swollen Creek
The first prospectors up the Susitna in 1897 found gold but could not stay. The mosquitoes were so bad their faces swelled, and they named the stream for it. Six years passed before anyone came back.
A teacup of gold
In early August 1936, John Babel, William McDonald, Fred Johnson and Casper Johnson found the Lucky Top prospect between Lucky Gulch and Rusty Creek. One piece of quartz "about the size of a teacup" held almost two ounces of free gold.
Spoons and knives
On the north side of the Tammany Channel, a few miners in the 1930s cleaned gold from cracks in the exposed bedrock with spoons and knives, reportedly earning $3 to $6 a day.
The Wickershams of White Creek
For years the Wickersham brothers worked White Creek bench gravel about 1.5 miles above its mouth, with hand tools and a small hydraulic plant too weak for the job. Their gold was rough, often with quartz still attached. Leburn Wickersham's log cabin served as the Denali post office until 1942.
Freight by frozen river
In the 1930s the camp's only link was Cantwell on the Alaska Railroad. Heavy freight came in by tractor in late winter over frozen streams, timed to when the Susitna River froze. Above timberline, firewood was hauled 8 to 10 miles.
Lucky Gulch
Lucky Gulch is only about a mile long and steep, but it gave up the coarsest gold in the district. With water only from melting snowdrifts, miners built an automatic dam to release floods of water to wash the gravel, and drifted the frozen gravel in winter.
Sources: USGS Bulletin 897-B (Tuck, 1938); Alaska Territorial Department of Mines report MR-67-7 (1953); Sketches of Alaska; USGS Alaska Resource Data File; Alaska DGGS.
GEOLOGY & EXPLORATION
What the Drilling and Studies Show
Work on and around the claims since the 1980s points to buried gold channels and a local bedrock source.
1997 geologic reserve calculation
A 1997 calculation, built on earlier drilling and Don Stevens' 1987 work, totals 48,424 troy oz of gold across seven cross-section lines. Line F-F' (Stevens' Line B) holds a third of it and was identified as the best place to start mining.
Line
Ounces (1997)
F-F' (Stevens' Line B, the best line)
16,087.8
I-I' (Stevens' Line D)
9,588.0
H-H' (Stevens' Line C)
9,359.6
G-G'
4,577.1
C-C' and D-D' (Stevens' Line A)
4,506.8
E-E'
2,345.1
J-J'
1,959.6
Total
48,424.0 troy oz
1999 White Creek drilling
- 14 holes (DH140–DH153) drilled by Gold Hill Mining Company, 6–18 June 1999.
- Line A+600 averaged 0.024 oz of fine gold per bank cubic yard; the best hole, DH152, ran 0.047 oz per cubic yard.
- The best 5-ft samples reached 0.378 oz per cubic yard (DH153) and 0.248 oz per cubic yard (DH148).
- Bedrock at 36–80 ft: phyllite under gravels of argillite, greenstone and quartz. Gold fineness 0.85.
Geology and the gold source
- Source: gold-bearing quartz veins in the Gold Hill–Lucky Hill uplands, ground loose by repeated glaciation.
- Buried channels: streams between ice advances concentrated the gold in bedrock channels (A, B and Tammany) that later glaciers buried instead of scouring out.
- Confirmed in 2023: University of Alaska Fairbanks research matched placer gold from the current operation to hard-rock gold from Lucky Hill, and links gold veins to intrusions with further hard-rock potential.
Exploration targets named by geologists (Reger and Bundtzen, 1990)
- Upstream extensions of known buried channels
- Buried fans at the downstream ends of those channels
- Other buried channels not yet mined
- Moraine deposits downvalley from Gold Hill–Lucky Hill
- Old meltwater courses and breached gold-bearing moraines.
The 1997 reserve is a historic geologic estimate. It has not been verified by an independent qualified person and is not a current mineral resource under today's reporting standards. Drill results are from 1999 logs. Buyers should do their own due diligence.