UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
Date of Report (Date of earliest event reported)
June 17, 2009
CAPITAL GOLD CORPORATION
(Exact name of registrant as specified in its charter)
Delaware | 0-13078 | 13-3180530 |
(state or other juris- | (Commission | (I.R.S. Employer |
diction of incorporation) | File Number) | (Identification No.) |
76 Beaver Street, New York, NY 10005
(Address of principal executive offices) (Zip Code)
Registrant's telephone number, including area code: (212) 344-2785
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
o | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
o | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
o | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
o | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Section 8 - Other Events
Item 8.01 Other Events.
During 2007 and 2008, we completed an additional 39 core and reverse circulation drill holes to determine additional proven and probable gold reserves at the El Chanate Project. The 39 holes totaled approximately 7,800 meters, and were positioned to fill in gaps in the ore body and test the outer limits of the currently known ore zones. We delivered our geologic model to Independent Mining Consultants, Inc. (“IMC”) of Tucson, AZ to update our ore reserve and our mine plan. On June 17, 2009 IMC delivered to us an updated resource block model and an updated mine plan and mine production schedule (the “2009 Report”).
According to the 2009 Report, our proven and probable reserve tonnage has increased to 43.1 million metric tonnes with a gold grade of 0.66 grams per tonne (47.6 million US short tons at 0.019 ounces per ton) despite mining depletion of 5,662,000 tonnes (through the end of December 2008). The open pit stripping ratio is 1.24:1 (1.24 tonnes of waste to one tonne of ore). The updated pit design for the revised plan in the 2009 Report is based on a plant recovery of gold that varies by rock types, but is expected to average 64.2%. A gold price of US$750 (SEC three year average as of April 8, 2009) per ounce was used to re-estimate the reserves compared with a gold price of $550 per ounce used in the previous estimate.
The followings Summary is extracted from the 2009 Report. Please note that the reserves as stated are an estimate of what can be economically and legally recovered from the mine and, as such, incorporate losses for dilution and mining recovery. The 913,400 ounces of contained gold represent ounces of gold contained in ore in the ground, and therefore do not reflect losses in the recovery process. Total gold produced is estimated to be 586,000 ounces, or approximately 64.2% of the contained gold. The gold recovery rate is expected to average approximately 64.2% for the entire ore body. Individual portions of the ore body may experience varying recovery rates ranging from about 73% to 48%. Oxidized and sandstone ore types may have recoveries of about 73%; fault zone ore type recoveries may be about 64%; siltstone ore types recoveries may be about 48% and latite intrusive ore type recoveries may be about 50%.
El Chanate Project
Production Summary
| Metric | U.S. |
Materials | | |
Reserves | | |
Proven | 20.9 Million Tonnes @ 0.772 g/t(1) | 23.0 Million Tons @ 0.0225 opt(1) |
Probable | 14.9 Million Tonnes @ 0.702 g/t(1) | 16.5 Million Tons @ 0.0205 opt(1) |
Low Grade Stockpile (Probable) | 7.3 Million Tonnes @ 0.246 g/t(1) | 8.1 Million Tons @ 0.0007 opt(1) |
Total Reserves(2) | 43.1 Million Tonnes @ 0.659 g/t(1) | 47.6 Million Tons @ 0.0192 opt(1) |
Waste | 53.6 Million Tonnes | 58.9 Million Tons |
Total | 96.7 Million Tonnes | 106.5 Million tons |
| | |
Contained Gold | 28.41 Million grams | 913,400 Oz |
| | |
Production | | |
Ore Crushed | 5.0 Million Tonnes /Year | 5.51 Million Tons/Year |
| 13,699 Mt/d(1) | 15,100 t/d(1) |
| | |
Operating Days/Year | 365 Days per year | 365 Days per year |
Gold Plant Average Recovery | 64.20 % | 64.20% |
Average Annual Production | 2.21 Million grams | 71,079 Oz |
Total Gold Produced | 18.24 Million grams | 586,403 Oz |
| | |
(1) | “g/t” means grams per metric tonne, “opt” means ounces per ton, “Mt/d” means metric tonnes per day and “t/d” means tons per day. |
(2) | The reserve estimates are based on a gold cutoff grade of 0.20 grams per metric tonne. |
The 2009 reserve modeling has been modified from previous methodology to closely reconcile with the production results through December 2008. The 2009 model uses indicator kriging to define mineralized zones followed by block grade estimation utilizing inverse distance estimation.
In the mineral resource block model developed, with blocks 6m (meters) x 6m x 6m high, Measured and Indicated resources (corresponding to Proven and Probable reserves respectively when within the pit design) were classified in accordance with the following scheme:
| · | Blocks with 2 or more drill holes within a search radius of 80m x 70m x 15m and with a relative kriging standard deviation less than or equal to 0.45 were classified as Measured (corresponding to Proven); |
| · | Blocks with 1 hole within the search radius of 80m x 70m x 15m and with a relative kriging standard deviation of 0.60 or less, blocks with 2 holes and a kriging standard deviation of 0.70 or less, blocks with 3 holes and a kriging standard deviation of 0.80 or less, blocks with 4 holes and a relative kriging standard deviation of 0.90 or less and all blocks with 5 or more holes within the search radius were classified as Indicated (corresponding to Probable), unless they met the above criterion for Proven; |
| · | Blocks with a grade estimate that did not meet the above criteria were classified as Inferred (and which was classed as waste material in the mining reserves estimate); and |
| · | Blocks outside the above search radii or outside suitable geological zones were not assigned a gold grade or a resource classification. |
The mine plan used as the basis for the reserve is based on operating gold cutoff grades of 0.25 to 0.30 grams/tonne, depending on the operating year. The variation is due to balancing the mine and plant production capacities on a year by year basis for the plan. The internal (in-pit) and break even cutoff grade calculations are as follows:
| | |
Cutoff Grade Calculation | Internal Cutoff Grade | Break Even Cutoff Grade |
Basic Parameters | | |
Gold Price | US$750/oz | US$750/oz |
Shipping and Refining | US$ 1.00/oz | US$ 1.00/oz |
Gold Recovery* | 64.2% | 64.2% |
Royalty | 4% of NSR | 4% of NSR |
| | |
Operating Costs per Tonne of Ore | $ per Tonne of Ore | $ per Tonne of Ore |
Mining | 1.156 | 1.156 |
Processing/G&A | 2.683 | 2.683 |
Total | 3.839 | 3.839 |
| | |
Cutoff Grade | Grams per Tonne | Grams per Tonne |
Head Grade Cutoff (64.2% average recov.) | 0.19 g/t Au | 0.27 g/t Au |
Recovered Gold Grade Cutoff | 0.12 | 0.17 |
| | |
* Plant recovery of gold varies by rock type but is expected to average 64.2% based on work done to date.
As previously reported, we completed the procurement and installation of our new secondary crusher and tunnel conveyor in May 2009. We completed the leach pad expansion and ADR plant improvements in January 2009. We believe that these steps that we initiated and completed during this fiscal year will effectively increase annualized production rates to approximately 70,000 ounces per year in 2009.
The following table represents a summary of our proven and probable mineral reserves.
Proven and probable mineral reserve (Ktonnes of ore) | May 31, 2009 | April 30, 2009 | July 31, 2008 |
Ore | - | - | - |
Beginning balance (Ktonnes) | 32,515 | 35,286 | 38,785 |
Additions | 9,341 | - | - |
Reductions | (336) | (2,771) | (3,499) |
Ending Balance | 41,520 | 32,515 | 35,286 |
| | | |
Contained gold | | | |
Beginning balance (thousand of ounces) | 644 | 719 | 814 |
Additions | 239 | - | - |
Reductions | (7) | (75) | (95) |
Ending Balance | 876 | 644 | 719 |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| CAPITAL GOLD CORPORATION | |
| | | |
| | | |
June 23, 2009 | By: | /s/ Gifford A. Dieterle | |
| | Gifford A. Dieterle, President | |