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Geoscience & Mineral Assessment

Geoscience is often a crucial element for efficient resource management of natural resource projects. Bristlecone-Geo assists landowners, extractive resource industry, local government, land appraisers, and land trusts through providing qualified geoscience research, mapping, and reporting services. Keeping the audience in mind, our reports are written to provide the rationale necessary to substantiate informed decisions for decision makers.

Bristlecone-Geo assists landowners and land trusts by providing qualified mineral resource reports for land appraisal and baseline conservation easements.

Bristlecone-Geo has helped conserve over 27,500 acres.

We have prepared dozens of geoscience, mineral assessment reports, and remoteness letters for baseline studies throughout Colorado.

  • Land Status Research
  • Mineral Potential Reports
  • Mineral Remote Assessment
  • Remoteness Letters
  • Severed Mineral Research
  • Mining History Research
  • Development Potential Evaluation
  • Risk Mitigation and Hazard Assessment
  • Baseline Documentation Reports
Colorado Mineral Development & Land Conservation Handbook for Conservation Professionals

Our reports are prepared in accordance with classification systems developed by the BLM, USFS, and USGS by a Certified Professional Geologist.

Proud Conservation Pro Member of Keep-It-Colorado

Conservation Pro

Representative Geoscience & Minerals Project Experience


Mineral Remote Assessment (Remoteness Letters)

  • Green Ranches Conservation Easement – Moffat County, Colorado
  • Berrien Ranch Conservation Easement – Park County, Colorado
  • Box 6 Ranch Conservation Easement – Park County, Colorado
  • Taylor Ranch Conservation Easement – Fremont County, Colorado
  • Great Divide Ranch Conservation Easement – Moffat County, Colorado
  • Thirtynine Mile Mountain Ranch Conservation Easement – Park County, Colorado
  • Lower Spring Ranch Conservation Easement – Moffat County, Colorado
  • Vallie Ranch Conservation Easement – Fremont County, Colorado
  • Windy Ridge Ranch Conservation Easement – Boulder County, Colorado
  • Bull Springs Ranch Conservation Easement – Teller County, Colorado
  • La Dolce Vita Ranch Conservation Easement – Park County, Colorado
  • Vickerman Ranch Conservation Easement – Custer County, Colorado
  • Twin Pines Ranch Conservation Easement – Boulder County, Colorado
  • Forest Lakes Open Space Park Conservation Easement – El Paso County, Colorado

Mineral Potential Reports

  • Upper Uncompahgre District Mineral Property File Reviews (critical minerals)
  • Wet Mountains Mineral Potential Property File Reviews (critical minerals)
  • Unaweep-Paradox Mineral Potential Property File Reviews (critical minerals)
  • Escalante Ranch Federal Mineral Potential Report – Uncompahgre National Forest
  • Locke Park Federal Mineral Potential Report – San Isabel National Forest
  • Mt. Emmons Federal Mineral Potential Report – Gunnison National Forest
  • Wagon Tongue Federal Mineral Potential Report – San Isabel National Forest
  • Willow Creek Federal Mineral Potential Report – Roosevelt National Forest
  • Montava Mineral Assessment Report (coal-only) – Larimer County, Colorado
  • Gold Prince Mine Mineral Assessment Report – Cochise County, Arizona
  • Alaska-Yukon Generative Mineral Assessment Property File Reviews
  • Stuyahok Prospect Mineral Potential Report – Marshall District, Alaska
  • Donlin Creek Prospect Mineral Potential Report – Aniak District, Alaska

Baseline Documentation Reports

  • Mt. Tom Open Space Park – Jefferson County, Colorado
  • Colorado Headwaters – Granby Highlands Open Space Trail Maps
  • Santa Fe Trail Ranches Community Wildfire Protection Plan
  • Fording River Mine Extension (fugitive methane) – British Columbia
  • Murray River Mine (fugitive methane) – British Columbia
  • North Park Natural Gas Environmental Assessment Project, Colorado
  • McDermitt Caldera Lithium (DOGAMI permitting) – Oregon
  • Clayton North Lithium Prospect Maps – Nevada
  • Waggener Farm Conservation Easement GIS & Cartography
  • Lewis Farm Conservation Easement GIS & Cartography
  • Forest Lakes Conservation Area Maps
  • Fisher Peak State Park Habitat Characterization
  • Mill Creek Recreational Trail Corridor – Moab, Utah
  • Glade Run Recreational Area NEPA – Farmington, New Mexico
  • Bonneville Shoreline Trail Alignment Verification – Davis County, Utah
  • Glen Lake Cunningham Reservoir Trail Alignment Verification – Omaha, Nebraska
  • Mill Creek Recreational Trail Alignment Verification – Bountiful, Utah
  • Red Hill Special Recreation Management Area Trails – Carbondale, Colorado
  • Bonneville Shoreline Trail Alignment Verification – Salt Lake County, Utah
  • Great Divide Trail Alignment Verification – Salt Lake County, Utah
  • Tamarisk Riparian Restoration Characterization, Colorado
  • Piceance Basin Natural Gas Environmental Impact Studies
  • Garnet Mesa Electric Transmission Corridor EIS
  • Dome Plateau Vibroseis Environmental Impact Study
  • Uncompahgre Plateau Restoration Project

Geologic Cartography —

Colorado Geological Survey geologic map projects:

  • OF-09-02 Divide Quadrangle
  • OF-09-04 Fruita Quadrangle
  • OF-12-01 Antero Reservoir Quadrangle
  • OF-13-01 Hayden Gulch Quadrangle
  • OF-14-15 Hotchkiss Quadrangle
  • OF-15-05 Hayden Quadrangle
  • OF-15-07 Paonia Quadrangle
  • OF-15-08 Lazear Quadrangle
  • OF-16-06 Roubideau Quadrangle
  • GQ-397 Fort Lupton Quadrangle (GeMS conversion)
  • GQ-398 Hudson Quadrangle (GeMS conversion)
  • GQ-725 Hanover NW Quadrangle (GeMS conversion)
  • MF-842 Woodland Park Quadrangle (GeMS conversion)
  • MF-761 Montrose 1° x 2° Quadrangle (GeMS conversion)
  • OF-22-13D Delta 30×60 Minute Quadrangle (GeMS conversion)
  • OF-22-16D Montrose 30×60 Minute Quadrangle (GeMS conversion)
  • OF-23-04 Milton Reservoir Quadrangle (GeMS)
  • OF-24-03 Severance Quadrangle (GeMS)
  • OF-25-01 Brush West Quadrangle (GeMS)
  • OF-26-01 Brush East Quadrangle (GeMS)

Let’s create something together…

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