Sherman Mining District Information

Hinsdale County

Sherman District (aka Park District)

The Sherman District was one of the six districts into which the Colorado legislature divided Hinsdale County in 1893. (The others were the Galena, Cimarron, Lake, Whitecross and Carson Districts.) The location of the Sherman District is not well defined. Henderson (1926) indicates that the Park District overlaps the Sherman District. He provided a specific location for the Park District that appears to include the area we have enclosed in the Burrows Park District. He does indicate that it overlaps the Sherman District. Dunn (2003) distinguishes the two districts, with the Park District on the Lake Fork of the Gunnison River and the Sherman in the vicinity of the ghost town of Sherman. Mindat.org calls the two districts the same and places both south of the Cinnamon Pass area, which we have placed in the Burrows Park District. In general, we place the Sherman District (aka Park District) south of Handies Peak, to the area around Cottonwood Creek.

Dunn (Ibid) assigns the Black Wonder, Washington and Vermont mines to the Sherman District and the Illinois Boy, Champion and Grand Republic to the Park District. We have placed the Illinois Boy and Champion in the Burrows Park District.

The geology is generally described in Lipman (1976) and Lipman et al. (1976), summarized in Sanford et al. (1987) as lying in the area of the San Juan and Lake City calderas. Rocks included are Sapinero Mesa tuff and megabreccia, Precambrian granite representing the terrain in which the calderas formed, along with post-breccia lava flows and fill.

Mineralization is similar to the other Hinsdale County districts, with predominately veins carrying gold and silver, and some base metals. Sanford et al. (Ibid) found potential for precious and base metals, and porphyry molybdenum.

Mines listed in the district (mindat.org) include:
 Black Wonder Mine (Black Wonder Extension; Black Wonder No. 2; Patented Claims: Black Wonder)
 George Washington Group (Patented Claims: George Washington; No. 2 Ruby)
 Minnie Lee Mine (Patented Claims: Minnie Lee; Minnie Lee Mill Site; Morning Star)
 Sterling Group
Minerals listed in the district (mindat.org) include:
Acanthite
‘Apatite’
Chalcopyrite
Colusite
Covellite
Galena
‘Monazite’
Pyrite
Quartz
Rhodochrosite
Sphalerite
Tennantite
Tetrahedrite
Thorite
References:
Dunn, Lisa. 2003. Colorado Mining Districts: A Reference. Colorado School of Mines, Golden, Colorado.
Eberhart, Perry. 1969. Guide to Colorado Ghost Towns and Mining Camps. Fourth, revised edition. Swallow Press, Athens, Ohio.
Henderson, C.W. 1926. Mining in Colorado, a history of discovery, development and production. U.S. Geological Survey Professional Paper 138.
Lipman, P.W. 1976. Geologic Map of the Lake City Caldera Area, Western San Juan Mountains, Southwestern Colorado. U.S. Geologic Survey Miscellaneous Investigation Series Map I-962. Map Scale: 1:48,000.
Lipman, P.W., Fisher, F.S., Mehnert, H.H., Naeser, C.W., Luedke, R.G., and Steven, T.A. 1976. Multiple Ages of Mid-Tertiary Mineralization and Alteration in the Western San Juan Mountains, Colorado. Economic Geology, vol. 71, no. 3, pp. 571-588.
Sanford, R.F., Grauch, R.I., Hon, K., Bove, D.J., Grauch, V.J.S., and Korzeb, S.L. 1987. Mineral Resources of the Redcloud Peak and Handies Peak Wilderness Study Areas, Hinsdale County, Colorado. U.S. Geological Survey Bulletin 1715-B.
www.mindat.org, accessed October 2015.

This information is from the Colorado Geological Survey website at http://coloradogeologicalsurvey.org

Carson Mining District Information

Hinsdale County

Carson District

There are not many districts in Hinsdale County, but there are numerous names and potential confusion. The Carson District appears in Henderson (1926) and is described by Vanderwilt (1947 as sitting at the head of Wager Gulch (a tributary of the Lake Fork of the Gunnison River), approximately 18 miles southwest of Lake City. The area of the district crosses the continental divide into the headwaters of Lost Trail Creek.

Older geologic descriptions of the area can be found in Irving and Bancroft (1911). Based on more recent interpretations, Wilson and Spanski (2004) describe the area as the Carson volcanic center, a 29 Ma plug of monzonite to quartz monzonite composition, intruding intermediate lavas and breccias, and andesites and rhyolites of the Henson and Burns formations.

The rocks contain polymetallic veins in irregular fissures and fractures up to 18 inches wide (Larson, 1911). Ores contain silver and lead with some copper. Enargite, chalcopyrite and galena occur with some gold in a barite gangue. Some bog iron is also known to occur (Harrer and Tesch, 1959).

Eberhart (Ibid) describes the mining camp of Carson, established in 1882, the year after the district. The town sat directly on the continental divide, with water falling on one side of town heading toward the Lake Fork of the Pacific drainage, and water on the other side of town flowing into the Lost Trail Creek, of the Rio Grande system, headed toward the Atlantic Basin. With such a snow-bound location, the town didn’t last long.

Mines listed in the district (mindat.org; Dunn, 2003; Eberhart, 1969) include:
 Bachelor Mine
 Bonanza King
 Carson
 Chandler
 Cresco
 Dunderberg
 George the Third Mine (Hattie; Marian; St. Peter; Vermont)
 Iron Mask
 Kit Carson
 Legal Tender
 Lost Trail mine
 Maid of Carson
 Mayflower
 St. Jacob Mine (Griggs; Patented Claims: Hamilton; St. Jacob Group; St. Johns; St. Jacobs)
 Thor
 Wager Gulch Limonite Deposit
Minerals listed in the district (mindat.org)
Baryte
Chalcopyrite
Enargite
Famatinite
Galena
‘Limonite’
Marcasite
Pyrite
Quartz
Sphalerite
Tetrahedrite
References:
Dunn, Lisa. 2003. Colorado Mining Districts: A Reference. Colorado School of Mines, Golden, Colorado.
Eberhart, Perry. 1969. Guide to Colorado Ghost Towns and Mining Camps. Fourth, revised edition. Swallow Press, Athens, Ohio.
Harrer, C.M. and Tesch, W.J., Jr. 1959. Reconnaissance of Iron Occurrences in Colorado. U.S. Bureau of Mines Information Circular 7918, p. 44.
Henderson, C.W. 1926. Mining in Colorado, a history of discovery, development and production. U.S. Geological Survey Professional Paper 138.
Irving, J.D. and Bancroft, H. 1911. Geology and Ore Deposits near Lake City, Colorado. U.S. Geological Survey Bulletin 478.
Larsen, E.S., 1911. The Economic Geology of Carson Camp, Hinsdale County, Colorado in Hayes, C.W. and Lindgren, W., eds., Contributions to economic geology (short papers and preliminary reports) 1910: Part I – metals and nonmetals except fuels. U.S. Geological Survey Bulletin 470-B. p. 30-38.
Vanderwilt, John W. 1947. Mineral Resources of Colorado. Colorado Mineral Resources Board, Denver, Colorado.
Wilson, A.B. and Spanski, G.T. 2004. Distribution of Mines and Mineralized Areas in Bankey, Viki, ed. Resource Potential and Geology of the Grand Mesa, Uncompahgre, and Gunnison (GMUG) National Forests and Vicinity, Colorado. U.S. Geological Survey Bulletin 2213-E, p. 67-86.
www.mindat.org, accessed September 2015.

This information is from the Colorado Geological Survey website at http://coloradogeologicalsurvey.org

 

Preparing for Wildfire Season 2018

FOR IMMEDIATE RELEASE            
Kristine Borchers
Five Actions for Today to Prepare for Wildfire Season
LAKE CITY, CO., (May 25, 2018):  With our current forest conditions, please consider taking action immediately to prepare for wildfire season.  
 
1)    Keep track of any fire restrictions in your County or in any area you are traveling to (especially as it relates to outdoor recreational activities).  A Red Flag Warning is a forecast warning issued by the National Weather Service that conditions are perfect for wildland fire combustion, and rapid spread of a wildfire if one does start.  Stage 1 Fire Restrictions limit open fires, trash and agricultural burning, fireworks or explosives, and limit where cigarette smoking is allowed. 
2)    Take photographs of every room in your home to provide documentation for your home insurance carrier.  Email off these photographs to your agent. 
3)    Create a wildfire emergency evacuation kit.  Gather as many of these items as you can ahead of time and place them in an easy-to-identify bag or box in your home.  For those items you can’t pack ahead of time, consider putting a “Other Items to Take” list to post on the refrigerator so you do not have to think through what to take when a pre-evacuation or evacuation notice is issued.  Suggested items include:  3 days-worth of non-perishable food and 3 gallons of water per person; at least two days of change of clothing; extra eyeglasses or contact lenses; prescription medicine along with a printed copy of the prescription; extra car keys, credit cards, cash or checks; a first aid kit and flashlight; battery-powered radio and extra batteries; personal toiletry supplies; copies of important documents; pet food and water; cell phones and charges; and computer hard-drives.  If time allows, you may want to take easily carried valuables and family photographs (it may be helpful to scan and store off-site family photographs and documents).    
4)    Determine where you will evacuate to – in multiple directions if necessary – and communicate your plans to one out-of-area family member or friend.  Make sure your entire household and family and friends know who this one person is that you will be communicating with and write down this telephone number (don’t rely on cell phone contact information as cell phone services are often down or overloaded during an event).  Talk with your household and neighbors about what should happen during an evacuation.  Sign up for the local reverse 911 notifications (different counties use different systems).  Check your County’s website. 
5)    Find out how to improve the defensible space around your forested home and neighborhood and either do the work or hire a local contractor https://csfs.colostate.edu/wildfire-mitigation/
RWEACT — together with the Rio Grande National Forest and funded through the Colorado Water Conservation Board, the Department of Local Affairs, and the Office of Emergency Management – works to promote partnerships and actions that provide for public safety and resiliency of communities and watersheds of the Rio Grande Basin of Colorado. More organizational information can be found at www.rweact.org

Hinsdale County Construction Planning Guidelines 2017

Hinsdale County Building Department Construction Planning Guidelines as of 1-1-2017

  • Zoning:  What zoning district are you in?  How does it affect your project?  Will you be required to obtain a special or conditional use permit?  What subdivision covenants must you consider?
  • Historical District:  Is your building site within the Historical District?  Review by the Town Historical Preservation Commission is required.  Applications are available at the Town Hall, 230 North Bluff Street.
  • Setbacks:  What is required within the specific zoning area or subdivision for distances from property lines, wells, OWTS, propane tanks, etc.?
  • Floodplain:  Is the proposed building site within a floodplain?  Do you need to apply for a floodplain development permit?  Will you need an engineered foundation, building plan or sewage disposal system? Applications are available at the County Administration offices, 311 North Henson Street.
  • Water & Sanitation District:  Is your property within the water and sanitation district or is it within 400 feet of district water or sewer lines?  Have you paid your tap fees and installed a water meter?  If you are in a subdivision, does it have its own water system or sewage disposal system?  If you are outside the water and sanitation district, how will you obtain potable water and treat wastewater?
  • Onsite Wastewater Treatment System (OWTS):  Do you need to apply for an OWTS permit?  Will the soil at the proposed building site support an OWTS?  If you have a commercial operation, will you have to meet state OWTS requirements?  Will you need to have an engineered system because of being located in a floodplain, wetland, high water table, highly compacted or rocky soil, etc.?  Applications are available at the County Administration Office, 311 North Henson Street.
  • Water System:  If you are not in the water and sanitation district or a subdivision with such systems, how will you obtain potable water?  Obtain well permit information from the State of Colorado.  Will a community water system under state regulations be required?
  • Drainage:  Does building site allow proper drainage away from structures?  Are there any possible flash flood washes that may affect the building?
  • Geologic Hazards, Avalanche Zones, Steep Slopes, etc.:  Are there natural hazards associated with your building site?  Specially engineered buildings may be required.
  • Soil Conditions:  Will conditions at the proposed site support a structure?  Is the site on bedrock, wetlands, mine tailings or waste rock?  Will you have to blast or bring in structural fill?
  • Subdivision Regulations (if applicable):  Does the HOA require architectural review?  Are there covenants that must be considered?
  • Road Cut Permit:  Does your driveway access a County Road?  Does utility installation require excavation along or across a County Road?  Obtain a Road Cut Permit.  Applications are available at the County Administration Office, 311 North Henson Street.
  • Building Permit Application:  Applications are available online or from the County Administration Office, 311 North Henson Street.  Please see Hinsdale County document ‘Building Permit Guidelines’.  Plan review may take up to 30 days.  Please plan accordingly.
  • Use Tax:  Use Tax Declaration is available online or from the County Administration Office, 311 North Henson Street.  Please see Hinsdale County document ‘Building Permit Guidelines’.
  • Additional Considerations:  Please see ‘Building Permit Guidelines’.
    • 2012 IRC/IBC
    • 2009 IFC
    • Foundation frost protection
    • Snowload
    • Insulation requirements
    • State demolition permit
    • See Building Official for additional design criteria
  • State Plumbing Permits:  All plumbing installations must meet state code requirements and be inspected and approved by a State of Colorado plumbing inspector.  All permitting is coordinated through the Colorado State Department of Regulatory Agencies (DORA).
  • State Electrical Permits:  All electrical installations must meet state code requirements and be inspected and approved by a State of Colorado electrical inspector.  All permitting is coordinated through the Colorado State Department of Regulatory Agencies (DORA).
  • Minimum Required Inspections:  Please see ‘Building Permit Guidelines’.
    • Preliminary/Site
    • Foundation
    • Framing
    • Roof
    • Mechanical
    • Plumbing & Electrical (by State of Colorado)
    • Insulation
    • Drywall/Fire Separation
    • Drainage
    • Final Inspection
  • Certificate of Occupancy (CO):  You cannot utilize your structure or move into your residence until all necessary inspections have been completed and you have been issued a CO.

Hinsdale County Building Department
311 North Henson Street
P.O. Box 277
Lake City, CO  81235
970-944-2225
www.hinsdalecountycolorado.us

 


		

Ute Ulay Mill & Town Site

The Ute and Ulay mines were some of the best known silver and lead producers in Colorado.  Between 1874 and 1903, the mines were responsible for $12 million worth of minerals, which today would amount to more than $280 million in value.  Located in Hinsdale County, the mines were largely responsible for the development of Lake City.  The booming mining-based economy attracted thousands of people to the area and the mines continued to remain in production on and off through the 1980’s.

Thanks to LKA Gold, the ten-acre site has been donated to Hinsdale County and the environmental stabilization work completed with the assistance of the Environmental Protection Agency (EPA), Colorado Department of Public Health & the Environment (CDPHE), and the Bureau of Land Management (BLM).  The site consits of 18 structures including residential cabins, a blacksmith shop, a boarding house a red-cedar water tank, and assayer’s office.  Over the past twenty years, the structures have continued to degrade during adverse weather and many are unstable.  Due to the unsafe nature of the site, the public is currently not allowed near the buildings.  A Historic Structures Assessment will need to be completed to determine each structure’s needs in order to stabilize the buildings for future reuse.

The Ute and Ulay mines, mill complex and surrounding Henson town site are rare examples of a more complete mining coummunity with large amount of historic fabric remaining.  The site’s location along the Alpine Loop Backcountry Scenic and Historic Byway increases its opprotunity for eduation and a heritage tourism desination.

Colorado Preservation, Inc. (CPI) was founded in 1984 to promote historic preservation by providing information, education, training, expertise, and advocacy to Colorado communities and individuals. DPI engages leaders with local governments and non-profit organizations and assists historic property owners, educators, and interest citizens to develop successful preservation projects and programs.  CPI administers Colorado’s Most Endangered Places Program (EPP), present the annual Saving Places Conference, hosts the Dana Crawford & State Honor Awards recognizing excellence in historic preservation, and maintains an active presence in the state legislatrue.  CPI also provides services in grant and preservation program management, and undertaikes projects that serve as models for pereservation statewide.

(Taken from Colorado’s Most Endangered Places Issue No. 18 2015)

Spruce Beetle in Hinsdale County

Below is a link to a Quick Guide produced by the Colorado State Forest Service to promote knowledge transfer with regard to the Spruce Beetle in the Colorado’s spruce forest ecosystem..

Spruce Beetle Quick Guide

Safety in the Colorado Mountains

Hinsdale County Search and Rescue is a unit of the Hinsdale County Sheriff’s Office.  It is an all-volunteer organization, trained and equipped for search and rescue on mountainous terrain or in extreme weather.  HCSAR provides extensive training for its members and researches mountain rescue equipment and techniques.  The organization’s diverse membership includes climbers, engineers, healthcare providers, and other professionals.  HCSAR is an all-volunteer, non-profit organization.

Colorado Mountain Hazards

Because of Colorado’s highly variable climate and terrain, backcountry users need to educate themselves before venturing out.  Weather can change rapidly.  Check the forecast and keep an eye on the sky to anticipate changing conditions.

Lightning:  Lightning can strike anywhere but tends to hit high places.  In Colorado, summer afternoon thunderstorms are common.

Dramatic Temperature Drops:  Snowfall happens – even in summer!

Precipitation:  If you get wet, it’s difficult to stay warm.

High Water:  Water levels in Colorado streams and rivers can rise quickly.  High water from flash floods or snowmelt is possible.

Heat/Sun:  Keep well hydrated; avoid sunburn, even on cloudy days.  The sun’s radiation is intesified at higher altitudes.

Terrain:  Hazards caused by cliffs, loose and rocky slopes, steep snowfield, avalanche-prone slopes or ice require special skills or avoidance altogether.

Wildlife and Plants:  Colorado is home to bears, mountain lions, snakes, bees, mosquitoes, ticks, and other wildlife.  Know how to identify and avoid plants such as poison ivy, cactus, and thistle.

High Altitude:  Substantial increases in altitude over a short time may pose a serious risk.  Affects of alcohol and caffeine are magnified at high altitude, and can lead to more rapid dehydration and impaired judgement.

Human Responses:  Consequences of these hazards might include:  hypothermia, frostbite, altitude sickness, dehydration, sunburn, rashes, snow-blindness, heat exhaustion, and heat stroke.  Proper training is essential to prevent, recognize, and treat these conditions.

Have a Safe Trip

Before you go:

  • Tell someone where you’re going and when you’ll be back.
  • Be prepared.  Bring appropriate equipment.
  • Gather information on the attractions and hazards you may encounter.
  • Check the weather report, but don’t depend on it.

While you are out:

  • Travel within your ability and knowledge.
  • Use good judgement when choosing a route or deciding when to turn back.
  • Be responsible for your own safety and the safety of others.
  • Be prepared for the unexpected.  Consider making contingency plans in case of emergency.

If you run into problems:

  • Stop – Think – Evaluate Options- Make a Plan.
  • Don’t be afraid to ask for help.  A rescue will be more effective if requested early.
  • If lost or stranded, stay in a safe place where you can hear rescuers calling and make yourself visible.  Attempt to contact rescuers.
  • Be aware that it could take some time for rescuers to reach you.

Children in the Outdoors

Take responsibility for children under your care.  Until they learn to recognize and avoid hazards, children are especially at risk:

  • Prepare them with the proper equipment.
  • Teach children about local animals and hazards.
  • Discuss what to do in case of separation or other emergency.
  • Take advantage of available resources to teach children outdoor safety.
  • Be sure they are eating and drinking enough.

Take time to teach your children outdoor safety.  It could be the most valuable education they get.

Hiker’s Card (CORSAR)

What is the CORSAR card?

CORSAR stands for Colorado Outdoors Recreation Search and Rescue.  Fees collected go to the CO Search and Rescue Fund for search and rescue missions, training, and equipment.  (A portion of hunting and fishing licenses and OHV/snowmobile registrations also go to the fund.)

Where can I get one?

Cards are available for $3 at the Visitor’s Center, Sheriff’s Office , and some local businesses.

Why should I get one?

To support SAR in Colorado.  Also, if you have to be rescued, you may be liable for mission expenses.  If you hold a CORSAR card, CO hunting or fishing license, or other participating registration, most, if not all of your rescue expense may be covered by the Fund.  (Medical helicopter evacuations are NOT covered by the CORSAR fund.)

Use Your Head! It’s one of your best tools.

Items to Consider

Consider taking a few “essential” items with you:

  • Water
  • Extra Food
  • Extra Clothing
  • Waterproof Clothing
  • Map, Compass, GPS
  • Sunglasses and Sunscreen
  • Flashlight (spare batteries & bulb)
  • First Aid Supplies
  • Matches, Lighter, Firestarter (in waterproof container)
  • Knife
  • Whistle
  • Cell Phone (battery fully charged)

Cell phones may help you summon emergency help quickly.  However, battery life is limited and coverage is unreliable in the mountains.  Consider turning your cell phone off unless needed.

Serving Hinsdale County and beyond…for further information, to make donations, or to volunteer, please contact:

Hinsdale County Search and Rescue
P.O. Box 324
Lake City, CO  81235
970-944-2291
 
(This information was taken from the Hinsdale County Search and Rescue, Lake City, Colorado pamphlet, 2/25/2010 version)

 

 

Realtor, Equal Housing, MLS