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EXHIBIT 4

APR-10-2009 FRI 03:39 PM ATR

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FAX NO, 510 538 0702

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EXHIBIT 5

-UNITED STATES DEPARTMENT OF THE INTERIOR

GEOLOGICAL SURVEY

DMEA- 2448(MERCURY)

I

/

u

'"'"~'"'"

EllSilica-carbonate rock

(alfred serpentine}locolly massive and

olso laminated

CJ ]~Soil cover, waste and/or a::ove.fburden (geology unknown) ~

.i:\>i~;~~'~ ~Old landslide motenal:

blocky, poorly cemented,and slightly silicified

}!".

Sheared serpentine

!:i'E>ti;}jThin-bedded reddish chert

--"0Strike and dip of foliation

Contact, Clashed whereapproximalely located

Gradational c'ontoc1

............8ottl?m of cut

"0Strike and diP. of beds

r:f"Dump

EXPlAN A TlON

-.--.­Top or cut

Port~fadit

:l=Porlal of caved adil

I't. 1' ... '"., Jfm "~

Metamorphic rocks,includingactinolite schist,amphibolite,

and quartz-mica schist

~,:--'-Silicr1il!d groywocke·,with

some'calcite veinlets,andsheared black shales with

inclusions of graywacke,serpenline, and chert

(locally pyritizedl

~~-

Fault, showin!) dip ,Washed where apprcximately located)

~,

.~c

~U~.::

oo'"'"

"'o~

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5500 N

4500 N

sODaN

4000N

CO UNTY,CALIFORNI ACQSTACONTRA

Geology and topography by E. H. Pomp~yon,J. f Robertson, oodD. B. TotlC!ck, January 1953.

MIN E,DIABLO

o~

'"

MOU NT

N900'

Jr~Y:D.D.H.#8Projected 120'

A'

I

--I r-J

Proposed ·shaft ,Icnd workings II(Stage C!ne) II

IIIII

A,~ ::. "II

""IIII

________Jl-----";""..:.;1

IIU

SECTION A-A'

1200'

.'·0.' ",\.,.",

'7'"" ," ,""E>~·'::Ibo270 level 'O~."Jc;

" ," 0

" 0,..'1-'._..,~' "" ,.. ,

\~~.\ I;..'

Assay results in "'Hg/fon token .fro~ '-company' mop

ENl:ARGED SECTION OF WINZE

A

wl4500 Noo'"

"'.r50

,"ON wI wi wi wi 'o 0 0 0 0o 0 0 0 0tn 0 tn 0 tn

\ \ •.,J N tl"l r'1

EXHIBIT 6

woo10~

4500N

5000N

4000N

+

/--t----- --.....:.-=-.II---t---,..L-

waste dump

N

Geology and topography by E.H.Pompeyon.J.F. Robertson,and 0.8. Tatlock,January 1953.

FEET

Contour interval 10 feet.Datum is mean sea level.

100 50 0SAdAA'

100 200 300;

APPROXIMATE MEANDECLINATlON,I953

EXHIBIT 7

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EXHIBIT 8