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lik project

Location and Description

The LIK property comprises a contiguous group of 296 unpatented federal mining claims located in the sections listed in the table below.

Locations of the LIK Claims
Section
Description
Section 36
T.33N., R.20W., K.R.M.
Sections 31 and 32
T.33N., R.19W., K.R.M.
Sections 1-4, 9-16, and 22-24
T.32N., R.20W., K.R.M.
Section 6
T.32N., R.19W., K.R.M.


map
Location Map
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map
Property Map
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The geographical coordinates of the LIK deposit are about 163º 12’ W and 68º 10’ N. The following figure illustrates the location of the LIK property.

The LIK property federal claims cover an area of 2,225 ha, and have historically been divided into four groups: the LIK, Silk, Y and Z claim groups. Because the LIK property was selected by the State of Alaska subsequent to the staking of the federal claims, GCO (the entity from which the Company acquired its interest in the LIK property) also staked state claims over the entire federal package. The Company and its joint venture partner have the option of relinquishing the federal claims and holding mineral rights under the state claims at some future date, if they so choose. Most of the property boundaries have been surveyed to avoid potential property conflicts with adjacent properties. The federal claims do not expire unless the Company fails to make certain rental payments.

The LIK property claims lie within an area of Alaska State selected land. While the Company retains federal title to the claims, the surface rights owner to the LIK property is the United States government. Should the Company convert its ownership from federal claims to state claims, surface ownership would pass to the Alaska State government.

Accessibility, Climate, Local Resources, Infrastructure and Physiography

Access to the LIK property is by air to an airstrip located on the property. The airstrip is capable of handling large, multi-engine planes. Charter flights may be arranged from a number of sites in northwestern Alaska. The town of Kotzebue, which is located about 145 km from the deposit, is a seaport and is serviced by a regular air service from Anchorage. Kotzebue is the centre for access to the nearby Red Dog mine operated by a subsidiary of Teck Cominco Limited.The nearest location for which climatic data is available is the town of Kotzebue.

The average annual temperature at Kotzebue is -5.8ºC, although this may not be entirely reliable as an indicator for conditions near the LIK property. Seasonal extremes probably range between 25ºC in summer to -50ºC in winter. There is an average of 22.8 cm of rain per year and a snowfall of 1.2 m per year. Snow falls are not extreme, but blowing snow may form significant drifts. Strong winds are common in most parts of Alaska. Currently, diamond drilling is possible at the LIK property between June 1 and October 1. The existing constraint is water, since the drills and the camp currently utilizes surface water.

There are no local resources adjacent to the LIK property. The Red Dog mine, operated by a subsidiary of Teck Cominco Limited, is located about 22 km southeast of the deposit. Potentially, concentrates might be moved along the access road from the Red Dog mine to the port on the Chukchi Sea. This road is owned by the State of Alaska and is available for use by industrial users. The port has a shipping season of about 100 days. The current concentrate storage at the port site is at capacity and further storage facilities would have to be constructed if the LIK property comes into production.

There is a camp located on the LIK property. The camp has been used periodically over the last ten years and Zazu refurbished and expanded the camp in 2007 and 2008. The supply of electric power and workforce accommodation will have to be developed, although generated power and existing facilities are sufficient to meet current program needs.

The exposures of the LIK property are located at about 245 m above sea level. West of the deposit, the land rises steeply to peaks about 700 m above sea level. To the southeast, the land slopes down to the Wulik River where the bottom of the valley is about 215 m above sea level. There is sufficient space for tailings and waste rock disposal, and sufficient water is expected to be available for any proposed processing. Locally, there is vegetation on the property consisting of tundra, grasses and low brush made up of willow, dwarf birch, and alder.

The Company intends to develop a haul road spur connecting the Lik Deposit to the Delong Mountain Transportation System (DMTS). The DMTS is a state owned, 52 mile haul road and port available for use by Zazu. The Company also plans to commence negotiations with NANA Regional Corporation, Inc. ("NANA"), an Alaskan native corporation, to secure land near the port facilities for concentrate storage.

History

The Red Dog ore deposit was originally discovered in 1970 by a geologist undertaking mapping in the De Long Mountains area on behalf of the United States Geological Survey.

GCO, in joint venture with New Jersey Zinc Company and WGM, carried out stream geochemical sampling and reconnaissance for colour anomalies. Claims were staked in July 1976 to protect a stream geochemical anomaly on LIK Creek. HOMEX replaced New Jersey Zinc Company in the joint venture in 1976/1977.

Diamond drilling on the LIK property commenced in 1977 and targeted a gossan with a coincident soil and electromagnetic anomaly. The first hole encountered massive lead-zinc-silver-bearing sulphides. By the end of 1977, the joint venture had completed 40 line-kilometres of ground geophysics, a soil sampling program, and ten diamond drill holes with an aggregate depth of 1,603 m. In 1978, further geological, geochemical and geophysical surveys were carried out, together with the drilling of another 79 diamond drill holes aggregating 10,680 m. A further 14 diamond drill holes with a total depth of 4,931 m were completed in 1979 and a mineral resource was estimated.

The joint venture continued to work in the district in the period 1980 to 1983. As the joint venture held a large number of claims outside the existing LIK property, work was concentrated on other targets in some of those years. However, limited diamond drilling activity continued on the LIK property. The LIK Block Agreement was signed in 1984.

In 1984, Noranda optioned the LIK property. Much of Noranda's activity was concentrated in the LIK North Area where ten diamond drill holes with an aggregate depth of 4,180 m were completed on four sections. Noranda also drilled holes in the LIK South deposit to better define "mineable high grade reserves". Noranda released its interest in the LIK property after a re-organization of its holdings in the United States.

Moneta Porcupine Mines Inc. ("Moneta") optioned the property in 1990 and together with GCO completed three diamond drill holes aggregating 263 m. The purpose of the Moneta drilling was to obtain metallurgical samples, but there are no records of any significant metallurgical work having been completed by Moneta. GCO drilled two additional diamond drill holes in 1992, but until the Company commenced its recent work program, there had been no additional drilling since.

All of the diamond drill campaigns are summarized in the table below.

Diamond Drilling Campaigns
 
Year
Number of Holes
Aggregate Depth (m)
Company
1977
10
1,603.3
Managed by WGM
1978
79
10,680.2
Managed by WGM
1979
14
4,931.1
Managed by GCO
1980
3
202.1
Managed by GCO
1983
1
835.2
Managed by GCO
1984
6
1,643.5
Managed by GCO
1985
16
4,883.1
Managed by Noranda
1987
1
696.5
Managed by GCO
1990
3
263.4
Managed by Moneta
1992
2
283.5
Managed by GCO
Totals
135
26,236.6
 


Several estimates of mineral resources have been completed on the LIK property for two different zones of mineralization known as the LIK South deposit and the LIK North deposit. The estimates determined by Scott Wilson RPA to be most reliable for the LIK South deposit were those mineral resources prepared by GCO in 1984 and by Noranda in 1985, which are presented in the table below. These estimates are historical and were prepared prior to the enactment of, and are not compliant with, NI 43-101.

Historical Estimates of Mineral Resources for the LIK South Deposit
 
Estimated by
Year
Cut-off Grade
Tonnes (Millions)
Zn%
Pb%
Ag g/t
 
Density
T/m3
GCO
1984
5% Pb+Zn
22.04
8.88
3.08
49
3.21
Noranda
1985
7% Pb+Zn
10.85
10.51
3.42
n.a.
3.77

The most recent estimates of mineral resources for the LIK North deposit were prepared by Noranda following the completion of the 1985 diamond drilling campaign and are presented in the table below. These estimates are historical and were prepared prior to the enactment of, and are not compliant with, NI 43-101.


HISTORICAL ESTIMATES OF MINERAL RESOURCES FOR THE LIK NORTH DEPOSIT
 
Estimated by
Year
Cut-off Grade
Tonnes (Millions)
Zn%
Pb%
Ag g/t
Density
T/m3
Noranda
1985
7% Pb+Zn
4.73
10.59
3.5
53
3.21


No metal prices or exchange rates were specified for either of the GCO or Noranda estimates. The GCO estimate was prepared using polygonal methods, while the Noranda estimates were prepared using sectional methods. Both of these estimates are considered to be historical estimates and are thought to be reliable at the current drilling density and are considered to be relevant as they provide an estimate of the approximate size of the two parts of the LIK deposit. However, both the GCO and Noranda mineral resource estimates pre-date NI 43-101 requirements and were not carried out or certified by a "qualified person" for purposes of NI 43-101. As a result, these estimates remain unclassified pending further work.

In 1983, Pincock, Allen & Holt, Inc. ("PAH") completed a feasibility study. The 1983 mineral resource estimate by PAH is not considered relevant by Scott Wilson RPA. The feasibility study was updated in 1989, but the resource statement was not revised at that time.

Geological Setting

Regional Setting

The regional geology of the Western Brooks Range area is structurally complex. The sedimentary rocks of the area have been disrupted by thrust sheets or allochthons. The term "allochthon" describes an assemblage of stratigraphically related rocks that overlies a large displacement thrust fault. The LIK property and the other zinc-lead deposits of the Brooks Range, including Red Dog, are hosted in the Kuna Formation of the Lisburne Group. In the Western Brooks Range, the Lisburne Group includes both deep and shallow water sedimentary facies and local volcanic rocks. The rocks have been extensively disrupted by thrusting. The deep water facies of the Lisburne Group, the Kuna Formation, are exposed chiefly in the Endicott Mountains and the structurally higher Picnic Creek allochthons.

In the Red Dog plate of the Endicott Mountains allochthon, the Kuna Formation is divided into two units, the Kivilina Unit and the Ikalukrok Unit, and consists of at least 122 m of thinly interbedded calcareous shale, calcareous spiculite and bioclastic supportstone overlain by 30 m to 240 m of siliceous shale, mudstone, calcareous radiolarite and calcareous lithic turbidite. The Ikalukrok Unit in the Red Dog plate hosts all of the massive sulphide deposits in the area.

Local Geology

The LIK property is hosted in the Red Dog plate of the Endicott Mountains allochthon. The stratigraphically lowest rocks within the Red Dog plate belong to the Kayak Shale. The top of the Kayak Shale is interbedded with rocks of the Kuna Formation.

In a district sense, the Kivalina Unit is up to 122 m thick and may have been deposited in a local fault-bounded depression. It includes laminated, black calcareous shale and thick-bedded, grey micritic limestone, grainstone and packstone. The Ikalukrok Unit varies in thickness across the district from 29 m to greater than 240 m. The unit has been divided into a lower laminated black shale sub-unit and an upper medium-to thick-bedded black chert sub-unit.

Property Geology

The LIK property is hosted in the upper part of the Ikalukrok Unit of the Kuna Formation. At the LIK property, the immediate host rocks are carbonaceous and siliceous black shale, with subordinate black chert and fine-grained limestone. These rocks strike broadly north-south and dip at about 25º to 40º to the west. The massive sulphides are overlain conformably by rocks of the Siksikpuk Formation. The sequence is overridden by allochthonous rocks that form high hills north and west of the deposits.

The mineralized sequence is cut by a number of faults. The most significant disruption is the Main Break Fault, which drops the northern end of the LIK deposit down about 150 m. It is unclear whether there is a change in strike north of the fault, or whether the change is more apparent due to topography. The Main Break Fault strikes east-west and dips north at about 60º. There is another group of steeper faults that tend to strike northerly or northwesterly and which are interpreted as being both normal and reverse with throws of up to 100 m.

Exploration

There had been no recent drilling on the LIK property before 2007. Details of pre-2007 drilling campaigns are discussed above under the heading "Mineral Project - History".

Subsequent to the completion of the Technical Report, the Company completed a diamond drilling program consisting of eleven holes totalling approximately 4,700 feet. The primary purpose of this program was to confirm some of the historical pre-2007 drill results. Assays for the 2007 drill program are pending and the Technical Report will be updated when these assays are available.

Mineralization

The LIK deposit is a stratiform zinc-lead-silver deposit. The deposit is continuous outside the LIK property onto the adjacent Teck Cominco Limited property to the south. The southern continuation of the LIK deposit is referred to as the Su deposit, lying on the Su property.

Within the LIK property, the deposit is divided into two parts by the Main Break Fault. The main part of the deposit within the existing claims is referred to as the LIK South deposit. As presently tested, the LIK South deposit is about 1,100 m long and about 600 m wide. It has been tested down dip to a depth of about 150 m to 200 m. North of the Main Break Fault, the LIK North deposit is about 700 m long and about 350 m wide. It has been tested down dip to a depth of about 300 m.

The deposits strike broadly northerly and dip westerly at about 25º to 40º. The mineralization comprises irregular, stratiform lenses. The mineralogy of the sulphides is simple and comprises pyrite, marcasite, sphalerite, and galena, with rare tetrahedrite, bournonite and boulangerite. Gangue minerals include quartz (as chert), clay minerals, carbonate and barite. Noranda recognized six different ore types in its logging of drill core. Typical grades of mineralized intersections within the LIK deposit are listed in the table below:

Typical Mineralized Intersections
 
Hole No.
From (m)
To (m)
Length (m)
Zn%
Pb%
Ag g/t
5
54.56
78.79
24.23
19.72
6.27
126.5
16
80.16
94.49
14.33
21.67
7.01
230.4
21
129.54
135.33
5.79
7.07
1.88
8.6
24
40.87
50.14
9.27
11.09
1.44
51.1
31
21.49
34.75
13.26
9.07
2.69
6.9
38
45.90
63.76
17.86
8.13
1.80
48.0
38
70.53
87.75
17.22
8.92
2.08
28.8
43
35.66
40.69
5.03
17.66
3.62
8.6
43
60.96
80.28
19.32
9.07
2.49
47.7
43
84.73
91.04
6.31
21.07
5.95
111.4
55
114.0
125.88
11.89
8.15
2.42
205.7
68
32.31
53.43
21.12
13.34
2.85
56.9
79
15.85
31.33
15.48
9.14
2.66
37.0

Previous work by GCO determined that sulphides were deposited in four distinct cycles. The cycles are better developed close to the likely hydrothermal source of the mineralizing fluids. Individual cycles may be quite thin near the margins of the deposit and the thickest accumulation in a single cycle noted to date is about 13.7 m. The base of a sulphide cycle begins abruptly with the deposition of sphalerite, galena and pyrite. Typically, the highest grades are found at or within a few metres of the base of a sulphide cycle. Massive or finely bedded zinc- and galena-rich sulphides decrease in grade upward within a cycle. Pyrite increases relative to sphalerite and galena, forming bands of massive or colloform pyritic sulphides. Higher in the cycle, pyrite decreases and forms nodular or colloform semi-massive pyrite layers interbedded with black chert or strongly silicified black claystone. The tops of the cycles generally contain the highest marcasite concentrations. Locally, another cycle begins before the earlier cycle is finished. Lateral variations appear to mimic the vertical variations. While brecciated sulphides are common in high-grade areas, they do not form a large percentage of the overall sulphide mass. Individual breccia zones vary in thickness from a few centimetres to a few metres. 


Drilling

The LIK property was drill tested in the late 1970s and early 1980s, but until the Company commenced its recent work program, no additional drilling had been done since 1992.

The Company completed a program of diamond drilling during the 2007 summer field season comprising eleven drill holes with an aggregate depth of approximately 1,394m. In order to facilitate this work, the Company purchased a diamond drill rig and contracted with its independent diamond driller, Frontier, to man and maintain the drill rig.

The purpose of this work by the Company was to (i) confirm the previous work on the LIK property and upgrade mineral resources to be compliant with NI 43-101, (ii) provide material for metallurgical testing, and (iii) commence the process of in-fill drilling that will be required to develop a mine.


Hole ID
From (m)
To (m)
Length
Zn (%)
Pb (%)
Down Hole (m)
True Thickness (m)
 
DDH-136
64.62
69.19
4.57
3.96
4.35
6.04
 
 
82.30
95.10
12.80
11.09
9.78
1.61
 
including
84.43
90.53
6.10
5.28
13.20
1.90
 
including
84.43
85.95
1.52
1.32
18.70
1.15
 
 
 
 
 
 
 
 
DDH-137
4.88
16.92
12.04
11.12
3.38
7.72
 
 
34.14
76.50
42.36
39.14
6.49
1.67
 
including
46.02
68.58
22.56
20.84
8.59
2.35
 
including
64.92
68.58
3.66
3.38
15.49
1.63
 
including
71.63
76.50
4.87
4.50
7.52
1.36
 
 
 
 
 
 
 
 
DDH-138
7.01
32.61
25.60
23.20
8.20
2.44
 
including
28.50
32.61
4.11
3.72
17.57
5.28
 
 
 
 
 
 
 
 
DDH-139
29.57
46.02
16.45
14.25
8.95
2.13
 
including
31.09
35.36
4.27
3.70
11.90
5.28
 
 
 
 
 
 
 
 
DDH-140
55.47
58.22
2.75
2.38
4.65
1.55
 
 
 
 
 
 
 
 
DDH-141
79.25
86.72
7.47
6.47
5.69
1.23
 
 
 
 
 
 
 
 
DDH-142
117.96
131.98
14.02
12.14
8.46
3.84
 
Including
125.88
128.93
3.05
2.64
15.59
3.82
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DDH-143
77.72
93.57
15.85
14.36
14.05
9.41
 
including
77.72
82.91
5.19
4.70
19.10
14.90
 
 
 
 
 
 
 
 
 
DDH-145
87.17
90.53
3.36
2.90
5.81
2.10
 
 
 
 
 
 
 
 
 
DDH-146
103.02
104.24
1.22
1.06
6.79
1.21

Sampling, Analysis and Security of Samples

The entire core obtained from the LIK deposit was logged on site at the LIK camp. All of the core containing sulphide mineralization was sawn using diamond saws and half of the core was sent for assay. Reference samples were not included in the sample stream. The unused core for all but the first ten holes is stored on site. The core for the initial ten holes is stored in a warehouse in Anchorage.

An examination of diamond drill logs indicates that sample lengths in massive sulphides were typically from 0.6 m to 0.9 m. Occasionally, sample lengths in massive sulphides were up to 1.83 m. Sample lengths up to 2.44 m and 2.74 m were present. Sample lengths were probably controlled by geology and the location of depth markers in the core boxes. According to Scott Wilson RPA, sampling appears to have been completed diligently.

Most of the samples were assayed by Bondar Clegg Laboratory Group ("Bondar Clegg") of Vancouver. At various times, the laboratory maintained preparation facilities in Alaska, in Anchorage and Fairbanks. In the initial years, when the bulk of the drilling was completed, it is believed that sample preparation and analysis were carried out in Vancouver. Bondar Clegg was not a registered laboratory at that time. However, Bondar Clegg was a recognized, reputable laboratory and was experienced in the use of atomic absorption spectrometry.

As the entire core was logged and sampled in an isolated field camp, security was not a major concern because access to the camp was closely controlled. It is noted that four different companies (WGM, GCO, Noranda and Moneta) have completed drilling programs at the LIK property and all of them have obtained consistent results. Scott Wilson RPA considers that the work to date was completed to industry standards in use at the time of the work. Sample preparation was completed in the assay laboratory. No sample preparation was completed onsite.

Zazu's sampling methodology is closely monitored by Zazu's Qualified Person, and they consider the sample handling to be appropriate.