Seabridge Gold

Seabridge Gold

Mineral Resources:

CAUTIONARY NOTE TO U.S. INVESTORS



PROJECT

Cut-Off
Grade
(g/T)

Measured

Indicated

Inferred

Tonnes
(000's)

Gold
Grade
(g/T)

Ounces
Gold
(000's)

Copper
Grade
(%)

Copper
(million
pounds)

Tonnes
(000's)

Gold
Grade
(g/T)

Ounces
Gold
(000's)

Copper
Grade
(%)

Copper
(million
pounds)

Tonnes
(000's)

Gold
Grade
(g/T)

Ounces
Gold
(000's)

Copper
Grade
(%)

Copper
(million
pounds)

KSM




0.50 gold equiv.

                             

Mitchell(1)

579,300

0.66

12,292

0.18

2,298

930,600

0.62

18,550

0.18

3,692

514,900

0.51

8,442

0.14

1,589

Kerr(2)

--

--

--

--

--

225,300

0.23

1,666

0.41

2,036

69,900

0.18

405

0.39

601

Sulphurets(2)

--

--

--

--

--

87,300

0.72

2,021

0.27

520

160,900

0.63

3,259

0.17

603

     Total KSM

 

579,300

0.66

12,292

0.18

2,298

1,243,200

0.56

22,237

0.23

6,248

745,700

0.50

12,106

0.17

2,793

Courageous Lake(3)

0.83

6,293

2.92

591

--

--

53,020

2.14

3,648

--

--

93,720

1.98

5,966

--

--

Grassy
Mtn(5)

0.55

--

--

--

--

--

18,657

1.54

924

--

--

1,722

1.10

61

--

--

Quartz
Mtn(6)

0.34

3,480

0.98

110

--

--

54,330

0.91

1,591

--

--

44,800

0.72

1,043

--

--

Red Mtn(7)

1.00

1,260

8.01

324

--

--

340

7.04

76

--

--

2,079

3.71

248

--

--

Castle/
Black
Rock(8)

0.25

4,120

0.57

75

--

--

8,260

0.53

140

--

--

7,950

0.37

93

--

--


(1)

See news release dated March 11, 2009
(2) See news release dated March 25, 2009
(3) See news release dated January 9, 2007
(5) See news release dated May 1st, 2007
(6) See news release dated April 17, 2002.
(7) See news release dated February 17, 2005
(8) See news release dated October 10, 2000