Top Equipments




Popular searches

Gold and Gold-Bearing Deposit Locating ServicesGeoModel, Inc's EM conductivity instruments measure ground conductivity to a depth of approximately 20 feet (6 meters) In the photo above, the EM conductivity meter is being hand-carried to investigate the area for potential buried geologic features that may contain gold-bearing deposits...

Mineral Exploration: Trends & Developments 2002 - Canadian ,Mineral Exploration: Trends & Developments 2002 Last year, 2002, was not notable for an influx of mineral exploration dollars, but it was a time for refining and enhancing existing geophysical technologi Significant new developments will affect ....

IDENTIFYING AND ASSESSING GROUND WATER by Jeffrey ,IDENTIFYING AND ASSESSING GROUND WATER IN THE LOWER RIO GRANDE VALLEY, TEXAS, USING AIRBORNE ELECTROMAGNETIC INDUCTION by Jeffrey G Paine prepared for Texas Water Development Board Under Interagency Contract No 99-483-310 Bureau of Economic Geology Scott W Tinker, Director The University of Texas at Austin Austin, Texas 78713-8924 July 2000...

Mineral exploration tr ends and developments in 2000 ,Mineral exploration tr ends and developments in 2000 The Geological Survey of Canada (GSC) is Canada's national agency for geoscientific information and research It has supplied Canadian Mining Journal with unbiased reportage about the trends and devel....

EM31-MK2 | GECO-DMC Geophysical Elements CompanyMay 30, 2017· BeMining | Best WordPress theme for mining industri Using a patented electromagnetic inductive technique that allows measurement without any requirement for either electrodes or ground contact, the EM31-MK2 Ground Conductivity Meter maps soil materials, groundwater contaminants or any subsurface feature associated with changes in conductivity...

Mining - Automated measurement and control systemsIn surface and underground mining operations, there are often multiple air and water quality conditions that must be monitored to ensure compliance with environmental regulatory requirements Air quality and pollution monitoring systems automate data collection and reporting processes by measuring solar radiation, gases, particulates ....

CLU-IN | Technologies >Characterization and Monitoring ,Thus, for low and moderate conductivities, the quadrature phase component is linearly proportional to ground conductivity, so the instruments read conductivity directly (McNeill 1980) Given H S /H P, the apparent conductivity indicated by the instrument is defined as...

used mining surveys - icas2017conferenceGround penetrating radar is used in salt mining applications to maximize yield GSSI GPR allows miners to navigate continuous mining machines by way of imagining the salt/shale interface In addition, GPR can be used to maintain proper roof structure to create a safe mining environment, while at the same time maximizing the yield Get Price...

Ground Conductivity Meter - AUGround Conductivity Meter HGG has a GCM system (DUALEM421S), which can be operated on land or water The GCM system operates at a frequency of 9000 Hz, and has vertical and horizontal receiver coils at distances of 1, 2 and 4 meter from the transmitter, respectively...

Surface-geophysical investigation of the University of ,A high-angle feature is interpreted to originate to the side of and have an apparent dip towards the side with the higher apparent conductivity The true ground conductivity of a high-angle sheet-like conductor is not measured, but it can be calculated by comparing the data to forward models...

K D JONES INSTRUMENT CORP - Geophysics MarketplaceThe Geophysics Marketplace is the database dedicated to geophysics professionals, helping them find the products & services they need K D JONES INSTRUMENT CORP - KD Jones Instrument Corporation is an organization specializing in renting geophysical instruments for engineering, environmental, power distribution, archaeology, and mining companies using near surface ,...

Mineral Exploration: Trends & Developments 2002 - Canadian ,Mineral Exploration: Trends & Developments 2002 Last year, 2002, was not notable for an influx of mineral exploration dollars, but it was a time for refining and enhancing existing geophysical technologi Significant new developments will affect ....

biodiesel above ground mining equipment - ypma-ictnlDiesel fuel is commonly used for underground mining equipment, yet diesel engine exhaust is a known human carcinogen Alternative fuels, including biodiesel, and a natural gas/diesel blend, offer the potential to reduce engine emissions and associated health effects , in each case, it was particularly windy above ground There were ....

Optional Software Products for Geonics InstrumentsGolden Software, LLC is a leading provider of affordable scientific graphics software A customer base exceeding 100,000 is involved with diverse fields of application including earth science exploration, mining, engineering, and the environment...

Geophysics & Exploration Instruments | Instrumentation GDDInstrumentation GDD Inc is a world leader in high-tech geophysical instrumentation for mining and exploration geophysics, groundwater exploration, geotechnical investigations and other related fields Since 1976, GDD has developed, manufactured and sold a wide range of Electromagnetic (EM) and Resistivity/Induced Polarization geophysical instruments...

Mining Operations Optimize Dewatering Processes - In-SituMining Operations Optimize Dewatering Processes In-SituĀ® Level TROLLĀ® Instruments, Aqua TROLL 600 Water Quality Sonde, and In-Situ telemetry systems provide real-time data access and alarm capability Application E!ective water management is critical to both open-pit and sub-surface mining ,...

Instrumentation GDD Inc - Mining Technology | Mining News ,Since 1976, we have developed, manufactured and sold a wide range of resistivity / induced polarisation (IP) and electromagnetic (EM) geophysical instruments Innovative resistivity / IP geophysical systems for mining exploration GDD offers a wide range of resistivity / IP geophysical instruments for ground survey applications...

How to measure Ground Conductivity - DH1TWA higher ground conductivity indicates better AM propagation characteristics The map shows that the ground conductivity in the US ranges between 05 and 30 millimhos (or millisiemens) per meter The conductivity of seawater is 5,000 millimhos per meter, resulting in the best propagation of AM signals...

ground conductivity instruments mining - hureninharvestnlGeoModel, Inc's EM conductivity instruments measure ground conductivity to a depth of approximately 20 feet (6 meters) In the photo above, the EM conductivity meter is being hand-carried to investigate the area for potential buried geologic features that may contain gold-bearing deposits...

Achieving an Acceptable Ground in Poor Soil | Electrical ,To design a buried grounding system correctly, you must measure earth resistivity with a ground resistance testing instrument This instrument should also have switches to change the resistance range You can use various test methods to measure earth resistivity, but the three most common are: , You can use them in areas of poor conductivity ....

groundwater surveying Equipment | Environmental XPRTGeological and civil engineering survey, agriculture and forestry, environmental monitoring, groundwater protection, raw material prospecting, archaeology, metal objects and networks detection Electromagnetic Conductivity Meters CMD represent large family of contactless geophysical instruments for fast assessment of ground conductivity and of ....

ground conductivity meter Equipment | Environmental XPRTElectromagnetic Conductivity Meters CMD represent large family of contact-less geophysical instruments for fast assessment of ground conductivity and of in-phase (susceptibility) Single or multi depth probes designed for 05 - 9 m depth range allow single or multi layer mapping in classic or GPS modes including vehicle applications Due to ....

Demining - WikipediaDemining or mine clearance is the process of removing land mines from an area In military operations, the object is to rapidly clear a path through a minefield, and this is often done with devices such as mine plows and blast wav By contrast, the goal of humanitarian demining is to remove all of the landmines to a given depth and make the land safe for human use...

Acid Mine Drainage: Chemistry - COTFAcid Mine Drainage: Chemistry Acid mine drainage impacts stream and river ecosystems through acidity, ferric ion (Fe 3+) precipitation, oxygen depletion, and release of heavy metals associated with coal and metal mining, such as aluminum (Al 3+), zinc (Zn 2+), and manganese (Mn 2+) When mineral deposits that contain sulfides are mined, they have the potential to produce acid mine drainage...

Ground-penetrating radar - WikipediaGround-penetrating radar (GPR) is a geophysical method that uses radar pulses to image the subsurface This nondestructive method uses electromagnetic radiation in the microwave band (UHF/VHF frequencies) of the radio spectrum, and detects the reflected signals from subsurface structurGPR can have applications in a variety of media, including rock, soil, ice, fresh water, ,...

Use of ground penetrating radar in underground coal miningUSE OF GROUND PENETRATING RADAR IN UNDERGROUND COAL MINING , the ground conductivity and permittivity the size and shape , instrument Figure 7 ,...

SAFE MEASUREMENT OF GROUND RESISTANCE - MSHAA ground resistance measurement can be accepted as evidence of compliance with these regulations Most commercially available instruments used to measure the ground bed resistance require the ground conductor to be disconnected and the power system disconnected for safety reasons...

Electromagnetic Conductivity Survey or Terrain ,Electromagnetic Conductivity surveys, Terrain Conductivity surveys and EM surveys, are useful for detecting buried landfills, conductive ground water plumes and buried metal Terrain conductivity surveys, electromagnetic conductivity surveys, and EM surveys are conducted by hand or are vehicle mounted and pulled along...

Water and Soil Characterization - pH and Electrical ,It is often useful to characterize an environment, such as a body of water, by measuring its pH and electrical conductivity (EC) pH is a measure of the acidity of the water or soil based on its hydrogen ion concentration and is mathematically defined as the negative ,...

Use of ground penetrating radar in underground coal miningUSE OF GROUND PENETRATING RADAR IN UNDERGROUND COAL MINING , the ground conductivity and permittivity the size and shape , instrument Figure 7 ,...