Multivariate interpolation

Silver Viper Announces a Maiden Gold-Silver Mineral Resource Estimate at La Virginia Project

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월요일, 5월 3, 2021
Geostatistics, Interpolation, Kriging, Multivariate interpolation

All blocks for the Las Huatas, Con Virginia and El Rubi were estimated by ordinary kriging while all other deposits were estimated by ID2.

Key Points: 
  • All blocks for the Las Huatas, Con Virginia and El Rubi were estimated by ordinary kriging while all other deposits were estimated by ID2.
  • The first pass considered a relatively small search ellipsoid, while the second and third pass search ellipsoids were larger.
  • The project is largely underlain by rocks of the Lower Volcanic Sequence uplifted and exposed by basin and range faulting.
  • The Las Huatas, Con Virginia (includes La Virginia) and El Oriental deposits are located within a 3.0 kilometre portion of the trend.

Goldsource Announces Updated Mineral Resource Estimate for Eagle Mountain Project; MRE Expanded to 848,000 Ounces of Gold (Indicated Resource) and 868,000 Ounces of Gold (Inferred Resource)

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월요일, 2월 22, 2021
Geostatistics, Interpolation, Kriging, Multivariate interpolation, Eagle Mountain

The interpolation used ordinary kriging for the Eagle Mountain deposit and the inverse of the squared distance ("ID2") for Salbora.

Key Points: 
  • The interpolation used ordinary kriging for the Eagle Mountain deposit and the inverse of the squared distance ("ID2") for Salbora.
  • Specific gravity for saprolite is 1.7 t/m3 and 1.6 t/m3 at the Eagle Mountain deposit and Salbora, respectively.
  • The Eagle Mountain Project comprises two gold deposits, Eagle Mountain and Salbora, in addition to several other exploration targets.
  • Goldsource is now focused on expanding gold resources and delivering subsequent studies for decision-making on a large-scale gold production at Eagle Mountain.

Treasury Metals Announces Positive Preliminary Economic Assessment for Goliath Gold Complex

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화요일, 2월 2, 2021
Geostatistics, Interpolation, Kriging, Multivariate interpolation, Mineralization, Polymetal, Academic disciplines

Gold grades were estimated using 2.0 m capped composites within 9 mineralized zones using ordinary kriging.

Key Points: 
  • Gold grades were estimated using 2.0 m capped composites within 9 mineralized zones using ordinary kriging.
  • For both Goliath and Goldlund a probabilistic estimation approach was used to model the gold and silver mineralization.
  • Treasury's Goliath Gold Complex, which includes the Goliath, Goldlund and Miller deposits along a 65-kilometre trend, is located in Northwestern Ontario.
  • The Company also owns several other projects throughout Canada, including the Lara Polymetallic Project, Weebigee-Sandy Lake Gold Project JV, and grassroots gold exploration property Gold Rock.

US and European Patents for Systems and Methods Involving NURBS for Surface Fittings Available on the Ocean Tomo Bid-Ask™ Market

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수요일, 9월 23, 2020
3D computer graphics, Image processing, Interpolation, Computer-aided design, Intellectual property law, Computer graphics, Multivariate interpolation, Non-uniform rational B-spline, 3D imaging, B-spline, Ocean Tomo, Patent portfolio

CHICAGO, Sept. 23, 2020 /PRNewswire-PRWeb/ --Ocean Tomo Transactions, LLC will auction a portfolio of US and European issued patents for Systems and Methods Involving NURBS for surface fittings.

Key Points: 
  • CHICAGO, Sept. 23, 2020 /PRNewswire-PRWeb/ --Ocean Tomo Transactions, LLC will auction a portfolio of US and European issued patents for Systems and Methods Involving NURBS for surface fittings.
  • Ocean Tomo Bid-Ask Market, auction lot 115 , offers a superior NURBS (Non-Uniform Rational B-Splines) throughpoint method that mitigates wrinkle creation in CAD / CAE modeling of curves and surfaces.
  • Inventor Kinsley Chuang describes this technological advancement as employing "a mathematical approach to NURBS instead of conventional free form geometry creation.
  • The Ocean Tomo Bid-Ask Market uniquely combines the efficiency of an online platform with an experienced team of brokers fluent in both English and Mandarin.

Pinecrest Announces Name Change to Newcore Gold Ltd.; Common Shares to Start Trading Under New Name and Symbol “NCAU”

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목요일, 8월 6, 2020
Physical sciences, Chemistry, Natural sciences, Geostatistics, Interpolation, Kriging, Multivariate interpolation, Gold, Heap leaching, Ounce, Mining, Mineral resource estimation

The 2014 resource models used ordinary kriging (OK) grade estimation within a three-dimensional block model with mineralized zones defined by wireframed solids.

Key Points: 
  • The 2014 resource models used ordinary kriging (OK) grade estimation within a three-dimensional block model with mineralized zones defined by wireframed solids.
  • A base cut-off grade of 0.5 g/t Au was used for reporting resources with a capping of gold grades at 18 g/t.
  • A US$1,300/ounce gold price, open pit with heap leach operation was used to determine the cut-off grade.
  • The author is independent of Pinecrest Resources and a Qualified Person ("QP") as defined by National Instrument 43-101.