In 2014, an AEM (HeliTEM) survey was completed over the area, along with a satellite image acquisition.
It’s been a big year for North Texas, especially when it comes to innovation. From industry disruptors, to technological breakthroughs, to groundbreaking advancements, we’ve seen it all in 2018—and we …
[G06Q] DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR [2006.01]
RC drilling follows similar procedure as for diamond drilling. Before executing a hole, the field technician spots the planned hole by using existing drill holes, as reference, and a hand GPS. The rig operator sets the RC drill onto the collar and the field technician aligns the drill with the help of the front sights. Holes are drilled using a 114 mm or 136 mm rod size. The recovery is variable and tends to increase with the depth. The RC rig can drill holes up to 150 m using a compressor to collect good quality of dry samples. Down holes surveys are taken at the end of the hole.
In the 2010 batch tests, the recombined Knelson + Mozley tailings from each of the 24 variability samples were cyanide leached. Overall, average gold recoveries ranged from a low of 86.8%, in the case of the Koolhoven deposit, to a high of 96.3% from the Rosebel deposit. The average is 93%. Cyanide addition and consumption values were quite low and similar, regardless of the rock type or deposit. The minimum, maximum, and average cyanide addition and consumption values for the 24 variability composite tests are shown in Table 13-7.
As part of the analytical data verification, IAMGOLD-RGM SurEx submitted 1,188 sample pulps to ALS in Vancouver for umpire testing between July 2017 and April 2018. The samples cover a range of gold values and were assayed by fire assay with an atomic absorption finish (ALS method code FA-AA25). Additionally, routine monthly audits of Filab were performed by IAMGOLD-RGM SurEx staff.
The activity-based cost model was developed which distinguished costs as period costs (fixed) or attributable (variable) related costs. Period costs are time related, with no direct production drivers. Attributable costs are directly related to a production driver in the system. The activity-based cost model also accounted for capital and sustaining costs.
Exploration data collected to date by IAMGOLD use procedures consistent with generally accepted industry best practices, and are sufficiently reliable to interpret with confidence the boundaries of the gold mineralization of the Saramacca gold deposit.
Coarse samples are pulverized to approximately 95% passing -170 mesh with a Bico UA pulverizer. Thirty grams is homogenized by rolling and used for analysis. The remaining material is stored in a plastic bag as the pulp reject. Gold is analyzed by fire assay on 30 g charges with an atomic absorption spectroscopy finish to a detection limit of 0.014 g/t Au (RGM method code FA-AAS).
Reviewing available core to identify and characterize the main structures controlling gold mineralization.
Why not spruce up your pond with some fresh plants, not only bringing fresh colour to your pond, but also adding extra oxygen to the water as well.
[H04L] TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) [4]
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