14.1.3 ALS Chemex
A total of 349 vein samples, with assays greater than 3.0 g/t Au as reported by
Assayers, was forwarded to ALS Chemex for assay in 2004. The method of analysis
was a fifty gram fire assay with a gravimetric finish for both gold and silver.
A comparison of the ALS Chemex results to the Kupol laboratory results indicated that
there was no bias for either gold or silver. A comparison of the ALS Chemex results to
the Assayers results indicated that there was a weak bias toward ALS Chemex for
gold and a slightly stronger bias toward Assayers for silver, especially in the 30–45 g/t
Ag range. A comparison of the Assayers results to the Kupol laboratory results
indicated that there was no bias for gold and a slightly bias toward Kupol for silver,
especially in the 20–50 g/t Ag range.
14.1.4 Russian Reserve Committee
In response to Russian Reserve Committee (GKZ) requests during 2006, and in lieu of
an underground sampling program, a program of “bulk” channel sampling was
conducted over selected, previously sampled, areas of the deposit in the South, Big
Bend and Central zones. The aim of the program was to confirm the reproducibility of
the assay results of a large sample versus a small sample. To accomplish this, three
30 m sections of 5 m-spaced channel samples were selected and new channels were
cut over existing channels. The new channels were offset 5 cm on either side of the
existing channels to the maximum depth of the cutting blade (approximately 8–10 cm).
Results of the program indicated that gold and silver values were appropriately
reproducible.
An external check of selected 2008 drill data was performed by an outside laboratory.
Approximately 400 pulps were collected and shipped to an external lab in Magadan,
called Eastern Scientific Research Institute (VNII-1).
14.1.3 ALS ChemexA total of 349 vein samples, with assays greater than 3.0 g/t Au as reported byAssayers, was forwarded to ALS Chemex for assay in 2004. The method of analysiswas a fifty gram fire assay with a gravimetric finish for both gold and silver.A comparison of the ALS Chemex results to the Kupol laboratory results indicated thatthere was no bias for either gold or silver. A comparison of the ALS Chemex results tothe Assayers results indicated that there was a weak bias toward ALS Chemex forgold and a slightly stronger bias toward Assayers for silver, especially in the 30–45 g/tAg range. A comparison of the Assayers results to the Kupol laboratory resultsindicated that there was no bias for gold and a slightly bias toward Kupol for silver,especially in the 20–50 g/t Ag range.14.1.4 Russian Reserve CommitteeIn response to Russian Reserve Committee (GKZ) requests during 2006, and in lieu ofan underground sampling program, a program of “bulk” channel sampling wasconducted over selected, previously sampled, areas of the deposit in the South, BigBend and Central zones. The aim of the program was to confirm the reproducibility ofthe assay results of a large sample versus a small sample. To accomplish this, three30 m sections of 5 m-spaced channel samples were selected and new channels werecut over existing channels. The new channels were offset 5 cm on either side of theช่องที่มีอยู่แล้วให้ลึกที่สุดของใบมีดตัด (ประมาณ 8 – 10 เซนติเมตร)ผลลัพธ์ของโปรแกรมที่ระบุว่า ค่าทอง และเงินได้อย่างเหมาะสมจำลองดำเนินการตรวจสอบภายนอกข้อมูลสว่าน 2008 โดยห้องปฏิบัติการภายนอกรวบรวม และจัดส่งไปห้องปฏิบัติการภายนอกของมากาดาน pulps ประมาณ 400เรียกว่าตะวันออกทางวิทยาศาสตร์ สถาบันวิจัย (VNII-1)
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