Services for exploration licenses, mining leases and plants

We work for license holders, investors and operating mines in Balochistan, Khyber Pakhtunkhwa, Gilgit-Baltistan, Punjab and Sindh. Take a single service or hand us the whole program.

GEO · field geology

Geological exploration

Programs that find out quickly whether a license is worth the next rupee, and say so plainly.

We plan and run exploration for metallic and industrial minerals: porphyry copper-gold, skarn and greisen tungsten, placer and lode gold, antimony, barite, chromite and more. Every program starts from a desk study and a remote sensing screen, so the field days go to the ground that earned them.

Field work

  • Geological and alteration mapping
  • Rock chip, channel and grab sampling with QA/QC standards and blanks
  • Soil and stream-sediment grids, designed from target size and terrain
  • Placer sampling on river banks and terraces, with bulk washing to black sand
  • Portable XRF screening with lab confirmation

Planning and interpretation

  • Exploration plans with phased budgets per lease
  • Target generation and ranking for drilling
  • Drill program design, core logging and sampling protocols
  • Integrated geology, geochemistry and geophysics maps
  • Due diligence on licenses offered for acquisition or joint venture
GPH · applied geophysics

Geophysical surveys

Mineral geophysics, from survey design to the interpreted map.

We plan, acquire, process and interpret the geophysical methods that find ore: magnetic surveys first, and induced polarization, electromagnetics, radiometrics and the rest wherever the target calls for them. Surveys are designed around the deposit model and the terrain, so the data answers the question the license is asking.

MethodWhat it measuresTypical targets
Magnetic surveysVariations in the earth's magnetic field from magnetite and pyrrhotiteIntrusions, alteration zones, faults, skarns, magnetite and chromite bodies
Induced polarization (IP) and resistivityChargeability and resistivity of the groundDisseminated sulfides in porphyry, epithermal and VMS systems
Electromagnetics (VLF, TEM, FEM)Conductivity from induced currentsMassive sulfides, graphitic conductors, water-bearing structures
Radiometrics (gamma-ray spectrometry)Potassium, uranium and thorium at the surfacePotassic alteration, granites, uranium and REE occurrences
Self-potential (SP)Natural voltages from oxidizing sulfidesShallow sulfide bodies and graphite
Ground-penetrating radar (GPR)Reflections from near-surface layersPlacer gravels, bedrock depth, overburden thickness
Magnetotellurics (AMT, CSAMT)Deep resistivity structureLarge intrusive systems and deep conductors
Downhole geophysicsPhysical properties along the drillholeLogging, correlation and off-hole conductors

Magnetic surveys: acquisition

  • Survey design: line spacing, station interval and orientation to strike
  • Ground magnetic data acquisition, including mountain terrain
  • Diurnal correction and positioned stations
  • Daily QC of noise, spikes and coverage

Magnetic surveys: processing

  • Total magnetic intensity and reduced-to-pole grids
  • Derivatives, analytic signal and filtering
  • Depth estimates and 2D/3D modeling
  • Structural interpretation tied to geology and remote sensing

IP, EM and other methods

  • Survey design and field supervision
  • Pseudosections, inversions and plan maps
  • Integration with geochemistry and drilling

Contractor and airborne surveys

  • Specifications and tender review
  • QC of ground and airborne data
  • Independent interpretation reports
Planned magnetic survey corridor in pink along a snow-covered mountain ridge
Fig. 2Magnetic survey corridor laid out along a ridge, with lines set to the walkable ground.Planned on satellite imagery before mobilization
RS · satellite and spectral

Remote sensing studies

The fastest, cheapest look at a whole license. Our most requested service.

Multispectral and hyperspectral mapping of hydrothermal alteration, lithology, structure and vegetation stress, delivered as ranked targets with field coordinates. We cover the method and our deliverables on a page of its own.

REG · technical reporting

Technical reports and regulatory filings

The paperwork that keeps a mineral title alive, prepared by the people who did the geology.

Provincial Mines & Minerals Departments and Directorates ask license and lease holders for a steady flow of technical documents: at application, at grant, every year, at renewal, and whenever a letter arrives. We prepare them in the format each department expects, from data we can stand behind, and we keep track of what is due next.

Exploration licenses (EL / PL)

  • Geological reports for new applications and extensions
  • Exploration work programs with schedules and budgets
  • Quarterly and annual progress reports
  • Remote sensing justification for area additions and relinquishments
  • Renewal and conversion files

Mining leases (ML) and operations

  • Mining schemes and feasibility reports
  • Production plans, machinery and manpower lists
  • CSR plans for local communities
  • Dues and royalty statements, compliance cover letters
  • Replies to department letters and show-cause notices, point by point

Maps to the department's standard

  • Lease boundary maps with area statements
  • Location, geological and sample maps for each report
  • Overlap checks before you apply

Who we file with

  • Mines and minerals departments of Balochistan
  • Khyber Pakhtunkhwa, including the merged districts
  • Gilgit-Baltistan, including its mineral directorate
  • Punjab and Sindh
MPD · mineral processing

Mineral processing plant design

Flowsheets sized to the ore, the budget and what local workshops can build.

We have run plants as well as drawn them. Our designs favor robust gravity and flotation circuits that local fabricators can make and local crews can maintain, with the reporting needed to know what the plant actually produced.

Design

  • Gravity circuits: crushing, screening, classifying, spirals and shaking tables
  • Barite washing and upgrading to drilling-grade specification
  • Placer gold recovery plants for river and terrace gravels
  • Bench-scale flotation testing and SOPs

Operation

  • Equipment lists and procurement workbooks
  • Tonnage estimation and production reporting
  • Product grading against buyer specifications
Process flowsheet for a placer gold plant: excavators feed a hopper and grizzly, a trommel scrubber, highbankers, a magnetic separator and shaking tables to a gold room, with water recycled through settling ponds
Fig. 3Flowsheet for a river-gravel placer gold plant: screening, sluicing, magnetic separation and tabling to a gold room, with water recycled.Placer gold mining lease, Gilgit-Baltistan
GIS · data

GIS, topographic surveys and data management

The ground measured, the files organized, one dataset you can query.

Most exploration companies hold their data in spreadsheets, shapefiles, Google Earth folders and old PDFs. We survey what is missing, clean what exists, link it to the right lease and put it in a structure your team and your regulator can use. For ongoing work, that structure is dbmine.

Topographic surveys

  • DGPS and total station surveys
  • Drone mapping, orthophotos and elevation models
  • Contour and site plans for mines and plants
  • Boundary pillar demarcation
  • Pit, dump and stockpile volumes

GIS

  • Lease and license boundary maps
  • Map production for reports, print and web
  • KML and KMZ archives organized by project

Data management

  • Database design for samples, assays, surveys and drilling
  • Legacy data recovery and validation
  • QA/QC dashboards and audit trails
  • Migration into dbmine

Not sure which service you need?

Send us the license number, the commodity and any letter you have received. We will tell you what the next step is.