Friday, September 17, 2010

Some old maps (info for further down the road)

http://www.ccnmatthews.com/docs/cmm0925.pdf


1) Exploration properties immediately outside of the Lamaque Complex

On map 6, you will notice a bunch of gold showings within very close proximity to one another. As I`ve mentioned in the past, based on historical drill results, similar geology to Sigma-Lamaque property and the fact that it flows parallel to the Larder Lake-Cadillac break, I`m of the belief that we have a decent chance of finding a new Lamaque Complex or a mini Lamaque Complex or some strong individual ore bodies at the very least.


2) Colina Dorado (located in northern Peru)

I thought we had completely gotten rid of this property. Apparently, we kept 1,000 hectares (which is still a decent size property position). From the Q2`10 financials (note 5):

``In February 2006, the Company acquired the Colina Dorada properties in Peru which consisted of 7 properties (50 claims) covering an area of 6,600 hectares. These properties are held by a former employee of Century Peru in trust for the benefit of the Company. After a geologic assessment of this property in early 2008 it was determined that the properties had little economic value and the payments to hold most of the land position were not made in 2008. One concession covering 1,000 hectares was retained.``

You will find the location of the Colina Dorado property on map 5. It is located along a prominent gold-copper belt on the Peru side but near the Ecquador border. On the Ecquador side of the belt is Dynasty Metals and Mining - now in production. On the southwestern side of the belt is Tambo Grande - huge ore body, but was never brought into production because it is located under a town and the town refused to move (very different from Osisko`s success in moving the town of Marlartic in Quebec). To the immediate right of our Colina Dorado property is Plexmar`s property, which is speculated to have good potential based on grab samples. I think Plexmar now has a 50/50 joint venture partner. They are working to bring a small processing plant into operation - 100 tpd gold ore and 100 tpd copper sulphides I think. I don`t know if the material to be processed is from small scale miners in the area or their own material or material from their J/V partner.

Perhaps Century kept the 1,000 hectares of Colina Dorada that is closest to Plexmar`s property, just in case Plexmar eventually comes up with a major discovery.

Anyway, it will probably be a while until we do anything with this property (if ever) as I believe it takes a bit of time when applying for exploration permits for any properties located near to the border.


3) 4 of our Alaskan properties (Eagle River, Patton, Peterson and Bessie)

Map 10 - I like the location of these 4 properties. They are located within a 10 mile area along an extremely successful gold belt, with only about 10 miles away from Coeur`s Kensington Mine (northwest on the belt - currently in production), and about 20 miles away from the Treadwell Mine (southeast of the belt - 3.2 ounces of historical gold production, and still mineralized at depth).

As mentioned in a previous post, Kensington has over 1.5 million ounces and is still having significant exploration success. A few of their recent drill holes showed 1 ounce per tonne intersections (just 10 miles away from our properties).

Eagle River produced 22,500 ounces of gold early last century. It contained a 4.5 foot zone assaying 0.59 opt (18.4 g/t) Au on the hanging wall. Of course, without further exploration it is impossible to know if other areas on the property is minerialized like this. Nonetheless, the good location along the belt is a great start. It`s also positive that Kensington is finding similar high grade ore zones that was previously mined on the Eagle River property, right along the same belt as Kensington.

Bassie has 4 old adits and a shaft (of note, adits are above ground entraces to the mineralization, such as through the side of a mountain). It produced 300 ounces in the past, with average grade of .431 ounce per tonne (13.4 g/t). It`s a property with high grade potential that has been under explored.

Patton has 4 small adits. It`s also an under explored property with high grade potential: ``Sampling by United States Geologic Survey returned 2.2 and 1.9 opt Au over 0.7 feet and 0.7 feet respectively``.

Peterson: ``Historical prospecting identified gold mineralization within an arsenic soil anomaly which covers most of the property. Stream sediment sampling returned significant Au values in pan concentrates.``

I like the historical high grade encounters of the properties. I like the location along the belt. I like what Coeur is still finding just 10 miles up the belt. I like that 3.2 million ounces was produced about 20 miles down the belt. I like that these 4 properties are within trucking distance of one another. If we decide to go there one day (much further down the road of course) it will help with the exploration process. If exploration is successful we will be able to treat all 4 properties as one big mining operation.

12 comments:

Anonymous said...

You forgot the Northbelt properties. Back in 1996 they were already looking pretty promising. Now with $1200/oz in another historical gold mining town it would be a logical next step.

The Yellowknife, N.W.T. Programme

Nebex, as operator on the Northbelt property has drill-delineated a geological reserve containing approximately one million tonnes grading four grams Au per tonne. The zone remains open along strike and at depth and further drilling is warranted. Nebex is currently in discussions with Royal Oak with a view to expanding the joint venture area to include Nebex's adjoining properties at Walsh Lake and Oro Lake and Royal Oak's Likely Lake property.

If a favourable joint venture cannot be negotiated with Royal Oak, Nebex may
determine to focus its efforts on the Walsh Lake and Oro Lake Properties. Results of
selected drilling on these two latter properties in 1995 and 1996 yielded some very
promising results:
ORO LAKE - GOLD VALUES
Oro-96-1 7.5 grams (0.23 opt) over 13.5 ft.
(including a 4.3 ft.
section grading at 0.63 opt)
Oro-96-2 3.6 grams (0.11 opt) over 7.0 ft.
(including a 1.5 ft.
section grading at 0.42 opt and 19.8 grams (0.58 opt) over

2.0 ft. in a 2nd zone)
Oro-96-3 5.0 grams (0.15 opt) over 1.8 ft.
Oro-96-4 6.9 grams (0.20 opt) over 5.6 ft.
WALSH LAKE - GOLD VALUES

W95-02 5.2 grams (0.15 opt) over 13.6 ft.
(including a 7.5 ft.
section grading at 0.19 opt)
W95-31 7.0 grams (0.20 opt) over 7.9 ft.
W95-12 6.1 grams (0.18 opt) over 11.0 ft.
(including a 5.1 ft.
section grading at 0.30 opt)
W95-24 8.1 grams (0.24 opt) over 3.3 ft.
W95-29 5.6 grams (0.16 opt) over 15.6 ft.
(including a 2.3 ft.
section grading at 0.48 opt)
W95-33 11.8 grams (0.34 opt) over 5.2 ft.
(including a 3.1 ft.
section grading at 0.55 opt)

cynikal said...

Can anybody please explain to me what "opt Au" is? Also, when you mentioned "1 ounce per tonne intersections" does that mean 31.1 g/t Au?

Thanks!

production05 said...

1) Keith,

I hope to respond to your question at some point this weekend.


2) Anonymous,

Actually, I have discussed our Northbelt properties (including our 4.0 g/t Northbelt/Nebex deposit and our 10.0 g/t Crestaurum deposit) extensively in the past. I like our NWT land package a lot. I view it as 15 km of prime real estate along an exceptional volcanic gold belt. The northern vein extensions of the giant mine are still open in our direction, and likely continues onto our land holdings.

The Oro Lake property (you mentioned) is not owned by us, but is a direct extension of our Northbelt property. The Walsh Lake property is an extension off our Northbelt also. I don`t know who currently owns Walsh Lake, but Oro Lake is controlled by Tyhee Development. In addition to those nice drill holes, Tyhee has 3 other historical high grade drill holes posted on their website for Oro Lake, as follows:

*208.1 gpt gold over 0.6 m (ddh 19)

*27.8 gpt gold over 1.8 m (ddh 23)

*9.9 gpt gold over 0.8 m (ddh 52)

Once Lamaque has been ramped up and generating good cash flow, and Century has moved forward with the San Juan upgrades, Century should offer Tyhee a bit of cash for their Oro Lake property. Tyhee is a beaten down company that has significant cash challenges.

Here is a Tyhee map of the Oro Lake location. The green areas to the east and south beyond the red border line represents the northern end of our Northbelt property. Essentially, all that potential high grade ore at Oro Lake is located almost right at the border of our Northbelt land package. It is high grade shear mineralization, just like Northbelt and just like the Giant and Con mines.

The map is located at the very bottom of that Tyhee page.

http://www.tyhee.com/IRdesign2009/properties/bigsky.php


3) Cynikal

Correct, 1 troy ounce per tonne = 31.1 g/t.

opt = ounce per tonne

Au = gold
Ag = silver

cynikal said...

Thank you very much prod05.

Wingfong said...

Hi Prod05

I am continuously being amazed by the amount of info you bring forth abt CMM and your assessment on their potentials.They help me tremendously in building up true understanding abt this investment which is abt to become one of my biggest invesrments as i keep adding to my core holding. I print them n keep these material in a special file for continuous reference n revision even when I am not in front of the comp screen
I said it before n I want to say it again-- I can read the world tro all the sources in the net but I can only figure out CMM tro this blog in general and tro your materials/assessments in particular. Thank u.

Wingfong said...

Prod05
It also looks to me that for immediate interest in adding-on extensive exploration efforts, it has to be the properties outside of the Lamaque Complex as U have outlined.Can U please explain and expand what do U mean exactly by ..a decent chance of finding a new Lamaque Complex or a Mini Lamaque Complex.. It sounds huge n salivating to me! Also has not heard much abt the Sigma mine lately. Where does this property stands in the complete scope of things in this grand Lamaque project?

production05 said...

Hi Wingfong,

Thanks for the comments.

Of note, Sigma Mine is no more. The entire complex is now called Lamaque. The Sigma part is the north side of the property.

We will never know what is truly it in the ground of our nearby properties outside of the Lamaque Complex. It is entirely possible that those properties hold absolutely nothing of economic value. On the other hand, it is also possible that those properties will deliver significant economic ounces to the mill in the future. It is completely impossible for us to know, either way, until we are well into a systematic exploration program on those land holdings.

However, it is my personal belief that those properties may hold some meaningful resource of economic value for Century down the road, based on very limited historical drill results, similar geology to the Lamaque Complex, location relative to the Larder Lake-Cadillac break and other reasons.

Century`s website has some selective historical drill results (greater than 3 g/t):

http://www.centurymining.com/s/Canada.asp

The Sigma part of the Lamaque Complex has historically had 4 types of mineralization:

1)Dykes
2)Flats
3)North Dippers
4)Shears (which dip south I think)

The Lamaque side also has deep plugs.

Everything I have read suggests that these additional properties (we are discussing) have similar geology to the mineralization what was found on the Sigma half of the Lamaque Complex.

The example I have used in the past is drill hole NB-83-46 (from the historical drill results). It appears to have hit mineralization 5 different times. It reminded me of when we were drilling the Bedard Dyke, and hitting the various mineralized layers as we were going down the dyke. I am not saying that this hole is hitting a dyke necessarily, but I am saying it has that feel. Certainly, hitting many layers of mineralized area is a good thing, be it layers of a dyke, flats, north dippers or shears.

The historical drill results alone suggests that there is something there. The width and grade of the drill results are similar to what was mined at the Sigma Mine for 70 years. Whether it is truly an ore body, or whether it is economical, it is completely impossible to know at this time, without much further work.

production05 said...

.... continued.

However, these properties are far advanced from the grassroots stage. As mentioned also, it`s possible that gold showings could be small independent ore bodies as opposed to being a continuous large body or a vast deep structure like we see in the Lamaque Complex. What impresses me the most though is that the fact that there are 7 strong gold showings within a mile or so, with a number of them already having encouraging (be it limited) drill intercepts. I also like how most of the gold showings are lined up and flow parallel to the Larder Lake-Cadillac break. There is a rich (extremely successful) history of mines located in this manner all the way across both the Larder Lake-Cadillac fault zone and the Porcupine-Destor fault zone.

As mentioned, it is completely impossible for any of us to know if there is actually anything economic there without actually performing an (in-depth) systematic exploration program.

However, what I am saying is that I like our chances of eventually demonstrating at least small (independent) economic ore bodies, if not even grander things.

``The properties are either contiguous with or in close proximity to the east side of the Sigma-Lamaque mine property.``

``These claims cover the eastern extension of the mine mineralized zone, which has a strong east-west orientation parallel to the Larder Lake-Cadillac break.``

``The strong east-west structures, diorite plugs and dykes, which localize the mineralization at Sigma-Lamaque, continue onto these claims and host known mineralization similar to that on the Sigma property.``

``Evidence of this is given by exploration drilling on the property which has produced intersections of similar width and grade to that mined at the Sigma mine.``

I hope that helps to clarify my thought process a little bit and also helps to educate about the properties.

Wingfong said...

Hi Prod05
Thanks for all the additional info. By shear proximity to other mines/mineralised zones n the few pointers offered by those old drill results, agree we might have a good chance stumpling into something favourable.Lets hope the drills of truth say the same thing when they are done. By the way, is that Larder Lake-Cardillac Break U mentioned the same Cardillar Break that is substantially or solely owned by Alexandria Minerals Corp?

production05 said...

Hi Wingfong,

Yes, it`s the same type of idea. Though, the Cadillac Break you are referring to for Alexandria Minerals is a large property position located along a small part of the Cadillac Break.

The Larder Lake-Cadillac break I am referring to is the actual fault zone. This break goes well into Ontario and well into Quebec. It is host to many of the gold mines and gold camps located in Ontario and Quebec.

Wingfong said...

Prod05
Details noted with thanks

Anonymous said...

Good morning Production05

You caught my eye with your comments on the Colina Dorado area in Peru and specifically Plexmar. Plexmar is one of my minor holdings. What I have found interesting with Plexmar is their continual ability to do a private placement and they just keep trudging along... it will be interesting to see if a PLE/CMM relationship develops in the future.

Just as an unrelated side note.... last night I viewed, on Youtube, a video of a Constantine Resources, Timmins Ont, display of 14,000 to 17,000 oz. per ton of ore sample. (I've got to say it again ..... 14 - 17.000 oz. per ton of ore. The samples, about the size of a volleyball were more gold than ore. Awesome !

Dennis, Fredericton, N.B.