IC,Fj1j I')"'~ , ~()~'>. '

I A . ~. t:'P0MMONWEAl. 'T'H OF' AUSTRALJA. COP 'I I; ~t"" r.O

«~" ~.. . ", <

¢v.~ ".... '.

,,0, ,':%EPARTMENT OF NATIONAL DEVELOPMENT,

'; ~ 0;" 'r BUREAU OF MINERAL RESOURCES g~~.~ GEOLOGY AND GEOPHYSICS.

~,'

RECORDS.

liir 14-./~t. -'

DUBEAU OF MINERAL RESOURCES

, GEOPHYSICAL LIBRARY Ref •.•.....•.•..... ~ ....••••••••.......

lyra lSI;. CLONCUHRY DIST-=-~ICT' }10R 'l'HE: GEOLOGICAL ------,--~-. ".------.---------~-----

by

CLARKJ~

BUREAU OF MINEHAL RESOURCES

GEOPHYSICf\L LIBRARY Ref •............. .A ................... ~ .

-

f~~O BU.l''"'kru J. in(Jl~al .fl-o-ourl1CC ulli.lol"t"".lolt tb , ... :l,)ply L~lC Q~;c!'trti1Gn 0", r[,u1or'otl"".i.(! l)cn:~J 1:oEL;1::lf} e ... 'IiJj!:ton+ 'co l. J.Z ell d~.:1!lOrId ct!.>-ill holes in t'1.C t. Inp- ar.m,c\1l·~~·,j (';1iutl'iot f"O~ tl1.

oo'lo£11cHl C'l't.rvc8' 01: . t - '1:101'-1[<'

Gt .e~t.)(Xt~1,(J. ! ... :c 1"-0 La.

m.flD una. th .

Co t~P i:r~ ~h(; reoul ~ u of' c fJ3&'\t,)content tllGro tts on vcrt~O

holos .• o .. ;~:Q(.'jI (m t1 (} ,1~~tlcruon lot oJ 1.>oi1'18 hi.... 01"'.

1-7, tOn ~hr 1z) i:;ho l. ..... ttcI· I}

atop dd. t.

t'irnt '1.;ib

-" ...

I-UJ UJ u. z

. :r: I-a. UJ a

/0 -

20

10

40-

o

D. D.H. No. J C.P.M. -~

/000 2000 1000 4000 ----"-----"-1 "·-.. -----~--'---1-----·-" ---r--- -- ----- - ---I

Approximo,/~ tI U] 0B CO" Ir hi·

, 6' p. 51 .... // = 0,2 '/0

50- '--___ _

60-

70

BO-

90

100

flO

/20. ( IJO

O. D. H. No.4

C. P. M.-~

o 1000 2000 Jooo 4000 5000 o 180

10 190

20 200

JO Approxi",otr d/] 06conttnt 2/0

271-/82'-0.33 0/ 0

207:"307'=0.21 %

40 220

50 2.10

240

70 2S0

80 260

90 270

/00 280

110 290

'<,"" ~. "" ~ ..

120 300

/10 JIO

/40

/50

- ". ~- -_._ .. _--

1(s0

/70

D. D.H. No.4 D. D. H. NO.5

C. P. M. -~ C. P. M. ~

1000 2000 JOOO ",,000 5000 o 1000 2000 .1000

10

20

• JO Approxil'flottl. cU]OScontenl

/75'-278'= 0.27 °4

40

50

60

70

80

•

90

/00

I

I I

" 0 ~: il ,

120

1.1 0

/40

150

, ','

, ·L:i~i: ",

"0

170

180

4000 /80

/90

200

2/0

220

2JO

240

250

260

270

280

290

100

J/O

o

~ I ~

I I , , t-I I

-, I

~

D. D. H. No.5

C. P. M.-4 1000 2000

PLATE I

JOOO

~ "--_:-

__ J

4000

BUREAU-OF--M 'NE~Ai R-ESO'URCE5 - .. --.--. Darwin Uran lum G r 0 u p

RADIOMETRIC LOG OF

DIAMOND DRILL HOLE S Nos 3-5 AT

And e r $ 0 n Lode M l. , ~ a

',,)strallan Oil E.xplort5lion Ltd. FOR

Quccnllond Geological Sur'tCy

G.F.Clorkc Oct.1955

, ><_e _,_ ••.. __ e._.e._. __ CCe ___ e __ ._e_e.e •. ___ .e_. __ ••• _____ . ____ . ___ . __ . __ e ____ e_e._ .... ___ • __ ..... __ .... .c.e ... • ____ • ___ • ____ •••• .c __ •

I-w uJ LL

Z

:x: l-n. Ul 0

D. D. H "10.6.

C. P. M

o /000 r----· ----- . I

il :1

I 10 _II

I

20 --i d

'i I

30 II I .,

Ii 40 l

1

so

60

70

eo .

90 -

100

I/O -- , ,

120

130

140

iSO

160

/70

180

190

200

D. D. H. Nod.

CAM. o 2000

21 C _

220

230 -, I , I

I 24 1 I

l 250 .I

I

260

270

280

290 -

300

:11 0

320

330

340

150

360 -

370

380

390

40C

'~--l-- -3000 4000 5000

Approximate (> U-,O" content I I 01

250 -390 = 0.25 10

D. D. H No.7

C. P. M-

o /000 --- -_._-----,

I 0 -I

II

II

2°1! I'

30 -

! I I

70 -I Ii II

I: ! ,

80 " 1

;!

,i ':1

90 -il ~ i

Ii

II ,

100 iI -I

D. D. H. No.7

C.P.M.

o 1000

2/0 -

220

230

2000

D. D.H Ao.B

C. P. M. o 1000

I' 10-,1

II

20

30-

240 ApprOXimate "li,I 0B eanl._ 241'-261 =-0.12 o{, II

250 -

260

270

zeo

290

300

II II

50·11 !:

[I I

I

60~1 ,

70- "

80

90-

/00-

110 ! JIO //0 . ,,_._"-t---IZO -JI JZO

<:: C~

'e

130 -

140

150

160

leo

,

[I

1

190 !

200

" 'I I, I

'i I

1

120

130

140

ISO

160

D.D.H.No.8

C. ~ M o /000

/10-

180-

190 -

200

210 -

220

240

2S0

260

270

zso

290

JOO

JIO

3000

D D. H. No.8

C. P. M. o 1000

330-

3":0 -

J50 -

360

370

J80

J90

400

410

4~0

4JO

440

450 - ...............

-160

470

480

----- ---- .-----~

PLATE 2

JOOO 4000 5000 2000 1- .----,~-- -r---------.

Aprox:ma(~ CU 3 0 8 c('ntent J J 7' - 346' = 0./ 8 -I, 392'-479' = 0.32 -/0

---_._--

BUREAU 0 F tv! I NERAL RESOURCE.S Darwin Uranium Group

RADIOMETRIC LOG OF

DIAMOND DRILL HOLES Nos: 6-8

AT

AnG4r.rlon Lode Mt. Iso

AUllralion 011 Exploration Ltd.

Fe R. Queensland Geological Survey

G.F.C lorkc Oct 1955

I-W w u.

Z

I t-a. w 0

D.D.H No.1 C. P. M.-

o 1000 2000 o

10- 10-

20 - 20 -

)0' 30 -

40- 40 -

Approximote e U 3 011 content 50- 72'-79'=0.14/0 50-

89'-94'= 0,/1 10

60 60

70 70 -

80 - 80

90~ 90

100 100

110 110-

120

130

140

I SO

D. D. H. No.2

C. ~ M. 1000 2000 3000 4000

Approx/mfltf! eU 308 content 65'-87'= 0.36 "10

.", .. ,."

5000 6000 o

10

20

30

40-

50-

60

70

ao

90

100

110

120

130

140

ISO

160

170

D.D.H. No.3 C. P. M. ..

1000 2000 3000

Approx/mote eU 3 0 e content 78 '-104'= 0.25 0/0

124'-129'=0. /4 "10 IJ4'-/J7'=0.1I '70

4000 5000 o

10

20

)0

40

so

60

70

60

90

100

110

120

130

140

ISO

160

170

ISO - - - ------ ------ ----- - -~-~.o--•• ~.~-- • - --- - ---~---------- -- - 18 0

190 190-

200 200

2 10 2 I 0

220

230

D.D.H. No.5

C. P. 1000 2000

M. 3000

.. 4000 5000

PLATE 3 D. D. H. No.5

C. P. M. " o 1000 2000 3000 4000 5000

2'30

240

250

2bO

270

Approximote eU3nl/ content • • 0'j. 2 J 2 - 24 I '" o. 27 0

260'-265'=, 0.27 "10 280

290-

300.

310

320

330

340

350

----------

BUREAU OF MINE RAL RESOU RCES

Darwfn Uranium Group

RADIOMETRIC LOG OF

DIAMOND DRILL HOLE No.I-5

AT

Midnighl Leote. MI. 110

Uranium Mines N.lo

FOR

Quccnlland Geologic()l Sur"lCr~

G. F. Clarke Oct. 1955

. ..

10

20

30

40

SO

60

70 .... UJ UJ U.

z 80

:r ~ a. UJ 0

90

100

120

130

140

ISO

PLATE 4 D.D.H. No.1

C.P. M.-4

o 1000

• Approximate ~U 308

content /52t-155'- O.OS %

BUREAU OF MINERAL RESOURCES Darw i n U ran i u m Gr 0 up

RADIOMETRIC LOG OF

DIAMOND DRILL HOLE No. I AT

Em b I a Ridge Lca,c Mt.I~a UnfledUraniuli N.L.

FOR

Quwtnsland Geological Sur~cy

G. F. Clarke Oct.195S

D.D.H. No.4 D.D.H. NO.6 D. DH No.6 cont.

C.P.M._ C. P. M. - C.P.M. -0 1000 2000 0 1000 2000 1000 2000 3000

240

10 10 250

20 20 260

30 270

40 40 2

I-

UI

W SO 50 290

LL

z I- 30 Approximate e U3 0 8 content 60 III III "6'- 18 0' c. 0.' 0/. LL 25 ''..Z 9 7' = O. IS °'0

I J 10'-3d7' = Or ISo/. I- 0

a. 70 7 z III

0 J: I-

320 80 a. III

0

90 90 330

100 100 340

f-III III LL

110 3

Approximat~ ~U J 0e,ont.nl Z

40'-55'= O. I Dfo 120

J: l-a. uJ

130 370 0

140

170

240

0

10

20

30

40

50

60

70

80

90

100

I-

. ,w""'l 1 0 UI LL

z 120

J:

I-a. III 130 0

140

ISO

160

17

190

2

210

220

230

240

D.D.H. NO.8

C. P. M. --+

0

I-III UI LL

Z

J: I-a. III 0

Approx iraatc e U3 0econtent

/90/-23 ,'- O. I ;' 0/0

2 J ''--242'- O. 0 8 0/0

PLATE 5

D.D.H. NO.9

C.P.M. -

0 1000

10

20

40

so

70

80

•

IUMAU OF MINE.RAL RESOURCES Darwin Uranium Group

RADIOMETRIC LOG OF

DIAMOND DRILL HOLE NOS 4 6 '8 9 , , . . ON

SKAL LEASE MT iSA

MT ISA MI NES LTD FOR

QUEENSLAND GEOLOGICAL SURVEY

G.F. Clarke Oct. 1955

•

. ' ., ( ,

I ,I

• .

10

20

30

40

so

60

70

80

90

.... UJ 100 UJ .... Z -J: .... I J 0 Q. UJ 0

120

130

140

I SO

160

170

180

/90

200

210

220

230

PLATE 6 O.D.H. 1'10.8

C. o

P,. M. 1000

Approx;m(Jt~ elJ 3 0 e c:o"t~nt /O/'-/Os~ 0.06 %

22/'-23/'- 0.0 _ "/.

I

&UREAU OF MINERAL RESOURCES

Dorwln ,Uronlufll Group

R ADIOME TRI CLOG OF

01 AMOND DRILL HOLE No.8 AT

Elaine Dorothy Lco!Cl MU!o

, .. Hnera'Venturi's N.L.

FO"'R

Queen! t a nd Gt:ologi c. 0 I 5 u rv (y

G.F.Clarkc Oct. 1955

I-w w u. Z

:t: I-(l

llJ Q

PLATE 7 C, P.M, ,.

o 1000 cOOO

I 0 -

.10

40 -

so -

60

70

80

90

100

1 / 0 -

IcO

, .1 0 -

140

ISO

160

Approximatp ~U 3 0 e Con tpnt;

/ 8'- / 0 9'» O. I 8 %

BUREAU OF M fNERAL RESOURCES

Darwin Uranium Group

RADIOMETRIC LOG· OF

DIAMOND DRILL HOLE No.5 AT

E fa in e Doroth y Leastl MtJ sa MInerai Ven(uftlS N.L,

FOR

Q u tl tl n s I and G eo I 0 9 i c. a I 5 u r v tl y

G.F.Clarke Ocl.I955