Big Bear, CA
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Colorado Mining District
The Colorado Mining District, also known as the Eldorado (or El Dorado) Mining District and later associated with the Nelson mining area, is located in southern Clark County, Nevada, within Eldorado Canyon in the Eldorado Mountains. The canyon runs eastward from near modern Nelson (approximately 45 minutes southeast of Las Vegas along Nevada Highway 165) and drains into the Colorado River at the former site of Nelson’s Landing (now part of Lake Mohave). At the time of its founding, the district lay on the west bank of the Colorado River, about 65 miles above Fort Mohave, which marked the practical upstream limit of steamboat navigation.
The district encompasses roughly 44 square miles of rugged desert terrain with Precambrian gneiss, schist, and Miocene volcanic rocks cut by north-trending faults. Mineralization occurs primarily in quartz-calcite veins hosted in fractured quartz monzonite and volcanic rocks. The area adjoins the western edge of what is now Lake Mead National Recreation Area and was originally part of New Mexico Territory, then Arizona Territory (Mohave County), before becoming part of Nevada in 1866.
Early History/Founding
Prospecting in the canyon dates back possibly to Spanish explorers in 1775, who named the area “El Dorado” (the gilded one) after observing gold, silver, and lead deposits. Native American groups, including the Paiute and Mojave, had long used the region for turquoise extraction. Formal American-era activity began around 1857–1859 when gold and silver were noted, possibly by soldiers from Fort Mojave or local prospectors. Steamboat captain George Alonzo Johnson formally named the canyon in 1857 after observing the deposits.
The major rush ignited in April 1861 when Mojave Chief Irataba guided prospector John Moss to a rich silver vein. News of the strikes in what was organized as the Colorado Mining District (by 1864 also called the Eldorado Canyon District) drew a flood of miners that fall, amid the outbreak of the Civil War. By the early 1860s, several camps formed: San Juan/Upper Camp (near modern Nelson), Alturas and Louisville (near the Techatticup Mine), Colorado City (at the river landing), Lucky Jim Camp (Confederate sympathizers), and Buster Falls (Union sympathizers). The district was formally organized around 1861–1862, with over 760 lodes and 850 mining deeds recorded by 1865.
Steamboats (such as those operated by George A. Johnson) provided critical supply lines from the Gulf of California, delivering goods and coal while barging ore downstream—far cheaper than overland routes across the Mojave Desert. In 1867, the U.S. Army established Camp El Dorado at the canyon mouth to protect miners from Paiute attacks and secure river traffic; the outpost operated until 1869. Early mining was small-scale and individual, focused on high-grade surface silver chloride ores.
Economic Activities
The district’s primary commodities were gold and silver, with lesser amounts of copper, lead, and zinc. Ores occurred in fissure veins and were extracted via underground workings, with high-grade silver chloride (up to 400 ounces per ton) hand-sorted and sacked for shipment in the earliest years. Stamp mills were soon built at the river mouth to reduce transportation costs: an early mill (pre-1864, later called the Colorado Mill) was followed by the Spear Brothers’ 10-stamp New Era Mill in 1865 and Col. John R. Vineyard’s ten-stamp mill at El Dorado City in late 1863.
Key mines included the Techatticup (the district’s largest and oldest producer, opened 1862–1863), Wall Street, and the El Dorado Rand Group (incorporating the Honest Miner claim). Steamboat traffic peaked in the 1860s but continued into the early 20th century. Production was intermittent but significant; the three largest mines alone yielded over $6 million. District-wide estimates suggest total production exceeded $6–10 million in gold, silver, and base metals, with later figures (1907–1954) including at least 100,600 ounces of gold and 2.36 million ounces of silver. Peak years included the 1939–1942 period before wartime restrictions.
Civil War-era politics divided the canyon into Union and Confederate camps, but production continued despite desertions and security issues. Post-1870 revival saw deeper mining and additional mills; free-milling gold ores were worked with arrastras in the 1890s.
Decline/Abandonment
Activity fluctuated with ore grades, transportation costs, Indian conflicts, and national events. The 1860s boom waned due to the need for capital-intensive milling and protection, though a post office operated 1865–1867 (Arizona Territory) and again 1879–1907 (Nevada). Production slowed after the early 20th century but revived during favorable metal prices in the 1930s–early 1940s. U.S. Government Order WPB-L208 halted gold mining in October 1942, effectively ending large-scale operations during World War II. Some small-scale work and heap-leach activity occurred into the 1970s–1980s, but the district’s major mines closed permanently afterward. Nelson served as the later hub, with its post office operating intermittently until the mid-20th century.
Legacy/Current Status
The Colorado Mining District ranks among the earliest and richest mining areas in southern Nevada, contributing significantly to regional development and demonstrating the role of river transport in desert mining. It produced millions in precious metals across nearly a century of intermittent activity and left a legacy of colorful Wild West history, including lawlessness, Civil War divisions, and technological adaptation (steamboats and mills). Today, the canyon and associated Nelson Ghost Town are preserved as a historic site. The Techatticup Mine offers guided tours, and ruins of mills, cabins, and equipment attract hikers, photographers, and history enthusiasts. A Nevada State Historic Preservation Office marker commemorates the district. No large-scale mining occurs, though some claims remain; the area is valued for its scenic desert landscape and cultural heritage within the broader Lake Mead region.
 Buster Falls, Nevada – Clark County Ghost TownGhost towns of Clark County, Nevada Buster Falls is a historic ghost town and former mining camp located in El Dorado Canyon (also spelled Eldorado… |
 Colorado City, NevadaColorado City was a short-lived 19th-century mining camp and steamboat landing in what is now Clark County, Nevada. Situated at the mouth of El Dorado… |
Louisville NevadaSeal of Clark County Nevada Louisville was a short-lived mining camp and ghost town site in El Dorado Canyon (also spelled Eldorado Canyon) within the… |
Lucky Jim Camp, NevadaSeal of Clark County Nevada Lucky Jim Camp, sometimes referred to as Lucky Camp, was a short-lived mining camp and ghost town site in Clark… |
 Nelson Nevada and Eldorado Canyon – Clark County Ghost TownNelson, Nevada, is a small unincorporated community in Clark County, located in the rugged hills of El Dorado Canyon about 45 minutes south of Las… |
Sources/References
- Nevada State Historic Preservation Office: Eldorado Canyon historical marker.
- Nevada Historical Society Quarterly (Spring 1968): “Early Development of El Dorado Canyon and Searchlight Mining Districts” by John M. Townley.
- U.S. Geological Survey Open-File Report 91-323 (1991): Mineral resources of the El Dorado and Ireteba Peaks Wilderness Study Areas (production and geology summary).
- Additional context from Mindat.org, Western Mining History, and Nevada Bureau of Mines records.
Metropolis Nevada – Elko County Ghost Town
Metropolis Nevada is a ghost town about 14 miles north west of Wells, Nevada and located in Elko County Nevada. The town was the brainchild of the Pacific Reclamation Company, which is based in New York. In 1909, the company envisioned build a city to host up to 7,500 people, which was surrounded by 40,000 acres of farm land.
Pacific Reclamation Company opened an office in Salt Lake City beginning in 1910 to promotion the future site of Metropolis in the Nevadan desert. In 1911, streets, lots and even two public parks were staked out for development and the newspaper, the Metropolis Chronicle began publication in 1911. All of this promotion and interested boosted the cost of land from as low as $10 an acre to $75. Town lots ranged from $100 to $300 per lot.
The towns infrastructure was second to none in Nevada. There streets were graded and line with fire hydrants and street lights and a four block commercial district is established. Railroad tracked is connected to the townsite by the Southern Pacific, from Tulasco about eight miles away. A train depot is built to welcome new visitors who are greeted with a small tree lined park built by the railroad.
In 1912, a one hundred foot tall damn is built along with canals to distribute the water. As the reservoir filled, the town of Metropolis grew. Over 700 citizens called the town home, the majority being Mormon. To serve the population a Post Office is opened along with several business including a brick hotel, saloons and a wagon factory.
1912 also witnessed the demise of the town of Metropolis. Lovelock Valley filed suit with Pacific Reclamation Co. seeking an injunction from water utilization from the headwaters of Humboldt. The court ruled against the Pacific Reclamation Co, only allowing them to supply water to support 4,000 of the 40,000 planned acres of farmland. Following this ruling, the reclamation company went into receivership and the newspaper is closed in 1913.
The town continued but languished. By 1925, the town was in steady decline and the railroad abandoned its footprint in Metropolis. In 1936, the hotel is a victim of fire. In 1942 the post office is closed and in 1947 the school is closed.
Metropolis Trail Map
Town Summary
| Name | Metropolis Nevada |
| Location | Elko County, Nevada |
| Latitude, Longitude | 41.228056, -115.056111 |
| Elevation | 5675 Feet |
| Population | 700 |
| Post Office | 1912 – 1942 |
| Newspaper | Metropolis Chronicle Sept 15, 1911 – Apr 15, 1913 |
References
Wonder, Nevada – Churchill County Ghost Town
Wonder, Nevada, now a ghost town in Churchill County, was a short-lived but significant mining community during the early 20th-century silver and gold rush. Located 39 miles east of Fallon, Wonder thrived from 1906 to 1919, driven by rich mineral discoveries. This report details the town’s founding, growth, economic role, and decline, based on historical records.
Founding and Early Growth
Wonder was established in May 1906 after prospectors from Fairview discovered high-grade quartz veins north of Chalk Mountain. Thomas J. Stroud located the Lost Claim on March 15, 1906, followed by the Jack Pot and Queen claims, triggering a mining rush. By June, the Wonder Mining District was formed, with over 1,000 claims staked. The town grew quickly, boasting stores, saloons, assay offices, and a stage line to Fairview and Fallon by mid-1906. The Wonder Mining News began publication in August 1906, and a post office opened in September 1909. Infrastructure included hotels, boarding houses, restaurants, a freight depot, an artificial ice plant, and a swimming pool fed by Bench Creek.
Mining and Economic Significance
The Nevada Wonder Mining Company, incorporated on September 19, 1906, by Murray Scott, William Mays, and others, dominated the district. Backed by eastern investors, the company built a 100-ton mill in 1911, upgraded to a 200-ton cyanide mill in 1913 to address high milling costs due to the lack of a railroad. Wonder’s low-sulfidation epithermal deposits, rich in quartz, adularia, acanthite, gold, and silver halides, yielded approximately $6 million in silver, gold, copper, and zinc from 1906 to 1919. The Nevada Wonder Mining Company alone generated $1,549,002 in revenue by its closure in December 1919.
Community Life
At its peak, Wonder supported about 200 residents, primarily men, with a school established in 1907. Bench Creek provided 150,000 gallons of water daily, and by 1910, a record-breaking electric transmission line from Bishop, California, powered the town. Social amenities like saloons and the swimming pool enhanced life in the desert. Eva Adams, born in Wonder in 1908, later became a notable figure as Director of the U.S. Mint under Presidents Kennedy and Johnson.
Decline and Legacy
By 1919, Wonder’s mineral veins were exhausted, leading to the Nevada Wonder Mining Company’s closure. The post office shut down in August 1920, and many buildings were relocated to other mining camps. A brief revival in the 1930s failed, and Executive Order L-208 halted operations in 1942. The mill was dismantled in 1924, and the electric line was removed. Today, Wonder’s remnants—mill foundations and scattered wooden structures—are accessible via a dirt road off Dixie Valley Road from US 50 East.
Conclusion
Wonder, Nevada, exemplifies the rise and fall of Western mining towns. Its brief prosperity from 1906 to 1919, driven by the Nevada Wonder Mining Company, contributed significantly to Churchill County’s economy. The town’s decline reflects the transient nature of mining booms, leaving behind a legacy of historical markers and figures like Eva Adams, preserving Wonder’s place in Nevada’s history.
Despite heavy investment and a flurry of activity, mining operations ceased in 1919 and by August of 1920, the post office closed. Small lease operations did continue for a short while.
Town Summary
| Town | Wonder |
| Location | Churhhill County, Nevada |
| GNIS | 845018 |
| Latitude, Longitude | 39.439444, -118.053056 |
| Elevation | 5853 feet |
| Population | <1000 |
| Post Office | September 1909 – August 1920 |
| Newspaper | The Wonder Mining News Jan 4, 1908 – Nov 18, 1912 |
Wonder Trail Map
References
Bonelli’s Ferry, Nevada – Clark County Ghost Town
Bonelli’s Ferry (also known as Old Bonelli Ferry) was a historic Colorado River crossing in Clark County, Nevada, located just above the confluence of the Colorado and Virgin Rivers. It operated as a key transportation link between Nevada and Arizona in the late 19th and early 20th centuries. The ferry site was originally part of a small settlement known as Junction City (later renamed Rioville, Nevada), which served as a hub for agriculture, salt mining, river navigation, and overland travel to mining camps. The entire area, including the ferry landing and town remnants, is now submerged beneath the waters of Lake Mead, created by the completion of Hoover Dam in the 1930s.
Early History and the Predecessor Ferry
The area around the Virgin-Colorado Rivers confluence saw limited Euro-American settlement in the mid-19th century, largely tied to Mormon colonization efforts and mining activities in the surrounding desert regions. In the early 1870s, a flatboat ferry known as Stone’s Ferry was established approximately two miles downstream from the Virgin River mouth. It provided a basic crossing for wagons and travelers but was limited in capacity and location.
In 1870, ferry rights were acquired by Daniel Bonelli, a Swiss-born immigrant, Mormon pioneer, and entrepreneur who had settled in the nearby Mormon community of St. Thomas, Nevada. Bonelli, one of the few who remained in St. Thomas after many residents abandoned the area around 1871 due to flooding and other hardships, saw economic potential in the river crossing. He purchased and later relocated the operation.
Establishment of Bonelli’s Ferry and the Town of Rioville
By 1876, Bonelli had moved the ferry upstream to the more strategic location at the Virgin River confluence, near what was then called Junction City. He developed the site into a small but functional outpost, which he later helped rename Rioville in the late 1870s (reflecting its position at the “Rio” or river junction). Bonelli built a substantial stone house, outbuildings, and irrigated fields on both sides of the rivers using water diverted from the Virgin River. The settlement included orchards, vineyards, alfalfa fields, and vegetable crops, supporting local agriculture and livestock.
The ferry itself was a flatboat-style vessel pulled across the river by a rope line operated by hand. Crossing fees were set at $10 for a wagon and two persons, plus an additional $0.50 per extra passenger. It connected trails to Arizona mining districts (such as Cerbat and Mineral Park in Mohave County) and linked to broader routes like the Hardyville-Prescott Road, while also serving travelers heading to settlements along the Muddy and Virgin Rivers in Nevada and Utah.
Rioville grew modestly as a supply point. It featured a store, post office (established in 1881 and operating until 1906), and even served briefly as a Pony Express station. In 1879, it gained significance as the head of practical steamboat navigation on the Colorado River when the steamboat Gila (under Captain Jack Mellon) reached the landing on July 8. Smaller vessels like the sloop Sou’Wester (1879–1882) transported locally mined salt downstream to process silver ore at sites like El Dorado Canyon. Steamboat traffic peaked in the late 1870s and early 1880s but declined after 1887 as mining activity waned.
Economic Role and Peak Operations
Bonelli’s Ferry played a vital role in the regional economy during the mining boom of the American Southwest. It facilitated the movement of goods, people, and ore-related supplies across the Colorado River, supporting silver mining operations in Arizona and Nevada. Bonelli himself supplemented the ferry income through farming, cattle ranching, and salt mining from nearby deposits, which he sold to mining camps. The ferry remained in operation even as the town itself faded, with Bonelli’s son taking over after a major flood in 1904 destroyed the original boat (the same year Daniel Bonelli died).
Decline, Abandonment, and Submersion
The town of Rioville was largely abandoned by the 1890s as mining declined and overland routes shifted. The post office closed in 1906, though the ferry continued to serve a smaller number of travelers. Operations persisted under Bonelli family management or successors until around 1920–1935 (accounts vary slightly on the exact final year). The construction of Hoover Dam (completed in 1935) and the subsequent filling of Lake Mead permanently inundated the site, along with other historic river communities like St. Thomas. By the mid-1930s, Bonelli’s Ferry and Rioville had disappeared beneath the reservoir.
Legacy and Current Status
Today, the original location of Bonelli’s Ferry lies underwater in Lake Mead National Recreation Area, in the Virgin Basin area. No surface structures remain visible under normal lake levels, though the site occasionally reemerges during periods of extreme drought when water levels drop significantly (similar to the reexposure of nearby St. Thomas). The broader area is now known as Bonelli Landing, a remote recreational site popular for boating, fishing, camping, and beach access along Lake Mead. It serves as a modern gateway to the lake’s waters rather than a historic crossing.
Bonelli’s Ferry represents a quintessential example of small-scale pioneer entrepreneurship in the arid West, bridging Mormon settlement, river navigation, and mining economies. Its history is preserved in archival photographs (including 1890 views of the landing and structures), oral histories, and studies by the National Park Service. Daniel Bonelli’s contributions are noted in Utah and Nevada historical records as those of a resilient “forgotten pioneer.”
Piper’s Opera House – Nevada State Historic Marker
Piper’s Opera House stands as one of the most significant historic performing arts venues in the American West. Located in Virginia City, Nevada, it is a symbol of cultural resilience amid the chaos of the Comstock Lode silver boom. Built in three iterations between 1863 and 1885, the opera house provided entertainment, social gathering space, and civic engagement for a frontier mining town. While Virginia City’s establishment stemmed directly from the 1859 Comstock Lode silver discovery, Piper’s Opera House played a pivotal supporting role by fostering community identity, attracting talent, and helping transform a rough boomtown into a more civilized cultural hub. It entertained miners, families, politicians, and visitors, contributing to the social fabric that sustained the city’s citizens through economic booms, fires, and decline.
Founding of Virginia City and the Comstock Lode Context
Virginia City was born in 1859–1860 following the discovery of the Comstock Lode, the first major silver deposit found in the United States. Prospectors Henry Comstock and others staked claims in what became known as the Comstock Lode, sparking a massive silver rush that drew thousands of fortune-seekers, including German immigrant John Piper in 1860. The town exploded from a handful of miners to a bustling city of over 20,000 by the 1870s, fueled by immense wealth that helped fund the Union during the Civil War and build San Francisco. Early Virginia City was a rough, lawless mining camp with saloons, gambling, and basic wooden structures prone to fire. Cultural amenities were scarce, and entertainment was limited to saloons and rudimentary theaters. Piper’s Opera House arrived early in this boom (1863) and helped address the need for refined entertainment, elevating the town’s status and quality of life for its diverse citizens—miners, merchants, families, and immigrants.
John Piper: Entrepreneur, Politician, and Impresario
John Piper, a German immigrant who had previously operated a liquor and fruit stand near San Francisco theaters, arrived in Virginia City in 1860. He initially ran a saloon (Old Corner Wines, Liquors & Co.) at B and Union Streets. In 1863, theater entrepreneur Tom Maguire built Maguire’s Opera House on Piper’s property at the northwest corner of B and Union Streets (part of the Piper Business Block, above his saloon). Piper purchased the venue in 1867 (with partner John Mackay) and renamed it Piper’s Opera House. He expanded his influence by refurbishing the theater and booking top talent from San Francisco’s circuit.
Piper was deeply involved in civic leadership, which intertwined with the opera house’s role. He served on the Virginia City Council (1865), as mayor (1867), as a Storey County commissioner, and as a Nevada State Senator (1874–1877). In the Senate, he championed legislation to remove taxation limits on bullion, aiding county finances for railroad bonds. His political stature helped secure resources and legitimacy for cultural institutions like the opera house, reinforcing Virginia City’s growth as a stable community rather than a fleeting mining camp.
The Three Opera Houses: Resilience Through Disaster
- First Piper’s Opera House (1863–1875): Originally Maguire’s, it opened in 1863 with imported sandstone features emulating San Francisco venues. Mark Twain (Samuel Clemens) lectured there in 1866 and 1868. It hosted Shakespearean actors, plays, and even a disputed 1871 vigilante lynching from its rafters (accounts vary). The Great Fire of October 26, 1875, destroyed much of Virginia City, including the opera house.
- Second Piper’s Opera House (1878–1883): Piper rebuilt it for $40,000, opening on January 28, 1878. It featured performers like an eight-year-old Maude Adams, stage manager David Belasco (later a Broadway giant), and lecturers such as Henry Ward Beecher. It burned again on March 13, 1883 (possibly from a cigar left by Piper).
- Third (Current) Piper’s Opera House (1885–Present): Rebuilt and reopened March 6, 1885, with a grand ball. Modernized with a dance floor, carpeting, and hanging balconies, it seated nearly 1,000 and endured as the town’s cultural anchor. Piper died in 1897; his family continued operations until economic decline in the 1920s led to condemnation. It later served as a silent movie house, museum, and event space.
Role in the Lives of Virginia City’s Citizens
Piper’s Opera House was more than a theater—it was a vital social and cultural lifeline. During the Comstock boom, it offered escape and sophistication for hard-working miners and families through Shakespeare, vaudeville, music, lectures, and dances. Famous performers included Edwin Booth (and his brother Junius Brutus Booth Jr.), Lillie Langtry, Al Jolson, John Philip Sousa, Buffalo Bill, President Ulysses S. Grant, and Emma Nevada. In 1897, heavyweight champion “Gentleman Jim” Corbett trained there for his title fight. These events brought national and international talent to a remote mining town, fostering pride, education, and social cohesion.
The opera house hosted community events, civic gatherings, and even political rallies, strengthening bonds among citizens. It linked Virginia City to broader American and European culture via touring circuits, helping citizens feel connected to the wider world. Archaeologically, it reflected the era’s diversity, with performances catering to a multicultural population. Even in decline, it adapted—showing films and hosting sports—sustaining community life when mines waned.
Legacy and Modern Status
Piper’s Opera House survived economic busts, fires, and neglect through family stewardship (notably Louise Zimmer Driggs in the 1960s–1970s and later descendants). It was added to the National Register of Historic Places in 1997. In 2017, Storey County purchased it from the school district; it is now managed by the Virginia City Tourism Commission as a 501(c)(3) nonprofit performing arts center. It hosts theater, concerts, weddings, and tours, with ongoing restoration. Listed by the League of Historic Theaters, it remains one of the West’s most important vintage venues.
Conclusion
Piper’s Opera House did not found Virginia City—the Comstock Lode did that in 1859—but it was instrumental in its establishment as a thriving, civilized community. By providing world-class entertainment and a gathering place, it enriched the lives of citizens, supported civic leadership through John Piper’s efforts, and symbolized the town’s ambition amid hardship. Its repeated rebirths mirror Virginia City’s own resilience. Today, it continues to educate and entertain, preserving the spirit of the Comstock era for future generations. The opera house stands as a living monument to how culture helped build and sustain one of the American West’s legendary boomtowns.
House Nevada State Historic Marker Text
This building, the most significant vintage theatre in the West, was erected by John Piper in 1885. Third in a succession of theatres which he operated on the Comstock, Piper’s Opera House, with its original scenery, raked stage, and elegant proscenium boxes, is a remarkable survivor of a colorful era in American theatrical history. Many popular nineteenth-century touring stars and concert artists appeared here.
STATE HISTORICAL MARKER No. 236
DIVISION OF HISTORIC PRESERVATION AND ARCHEOLOGY
LOUISE Z. DRIGGS
Nevada State Historical Markers identify significant places of interest in Nevada’s history. The Nevada State Legislature started the program in 1967 to bring the state’s heritage to the public’s attention with on-site markers. Budget cuts to the program caused the program to become dormant in 2009. Many of the markers are lost of damaged.
Nevada State Historic Marker Summary
| Nevada State Historic Marker | 236 |
| Name | Piper’s Opera House |
| Location | Virginia City, Storey County, Nevada |
| Latitude, Longitude | 39.3109, -119.6502 |