III 

NVO-140 

VOLUME 

ENEWETAK 

RADIOLOGICAL SURVEY . 

OCTOBER 1973 

UNITED STATES ATOMIC ENERGY COMMISSION 

NEVADA OPERATIONS OFFICE 

LAS VEGAS, NEVADA 
:_ I 

Appendix II - Survey Results by Island 

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 

Map of Enewetak Atoll . . . . . . . . . . . . . . , . . . . . . . . . . iv 

Cross-reference list of island names . . . . . . . . . . . . . . . . . . V 

vi 

Contour map key for use with the EG&G aerial radiological survey figures . . vii 

Individual photomap scale factors . . . . . . . . . . . . . . . . . . . . 

Survey results, Volume II B. 

ALICE ............................. .B.l.l 

BELLE ............................. .B.2.1 

DAISY ............................. .B.4.1’ 

LUCY ............................. .B.lO.l 

PERCY ............................. .B.ll.l 

CLARA ............................. .B.3.1 

EDNA ............................. .B.5.1 

IRENEA ............................ .B.6.1 

IRENEB ............................ .B.7.1 

JANET .............................. .B.8.1 

KATE ............................. .B.9.1 

MARY ............................. .B.12.1 

NANCY ............................. .B.13.1 

OLIVE ............................. .B.14.1 

PEARL ............................. .B.15.1 

RUBY ............................. .B.16.1 

SALLY ............................. .B.17.1 

TILDA ............................. .B.18.1 

URSULA ............................ .B.19.1 

VERA ............................. .B.20.1 

WILMA ............................. .B.21.1 

YVONNEA ........................... .B.22.1 

Survey results, Volume III 

YVONNEB ........................... .B.23.1 

YVONNEC ........................... .B.24.1 

YVONNED ........................... .B.25.1 

YVONNEE ........................... .B.26.1 

YVONNEF ........................... .B.27.1 

_i-
I 

Survey results (continued) 

SAM .............................. .B.28.1 

TOM .............................. .B.29.1 

URIAH ............................. .B.30.1 

VAN .............................. .B.31.1 

ALVIN ............................. .B.32.1 

4 

BRUCE ........................... ..B.33 .l 

CLYDE ............................ .B.34.1 

DAVID ............................. .B.35.1 

REX .............................. .B.36.1 

t 

ELMERA ........................... .B.37.1 . 

ELMERB ........................... .B.38.1 

ELMERC ........................... .B.30.1 

ELMERD ........................... .B.40.1 < 

WALT ............................. .B.41.1 

FREDA ............................ .B.42.1 

FREDB ............................ ,B.43.1 

FREDC ............................ .B.44.1 c 

FREDD ............................ .B.45.1 

FREDE ............................ .B.46.1 

FREDF ............................ .B.47.1 

GLENN ............................ .B.48.1 

HENRY ............................ .B.49.1 

IRWINA ............................ .B.50.1 

IRWINB ............................ .B.51.1 

JAMES ............................ .B.52.1 

KEITH ............................ .B.53.1 

LEROY ............................ .B.54.1 

Sumafy of Experimental Data ..................... C. 

-ii_ 
I 

Ih’TRODUCTION 

This appendix is a compilation of radiological survey results for each of the 

islands in Enewetak Atoll. The information for each island includes a color aerial photograph, a series of photographs overprinted with survey data, and a set of analytical 

data. It should be noted that several islands (i.e., IRENE, I’lTONNE. ELMER, FRED, 

and IRWIN) have been subdivided into sections (e.g., IRENE A and IRENE B) because of 

their relatively large size. In addition, it should be pointed out that the sets of over-’ 

prints are not necessarily the same for all islands. Thermoluminescent detectors 

(TLD’s), for example, were not used on all islands. For ease of comparison and clarity, the same data parameter for each island is overprinted on the same color of 

photograph. 

For a discussion of the techniques used in collecting the data presented on the -

photographic overprints, the reader is referred to the appropriate section in Vol. I of 

this document. 

A typical set of survey results is outlined below for ALICE, together with the page 

and figure designation scheme used. 

ALICE 

Fig. 

No. 

Current condition . . . . . . . . 

a. Color photograph . . . . . . B. 1. la 

b. 0- 3 MeV EC&G isopleth . . . . . B. 1. lb 

C. O-300 keV EG&G isopleth . . . . B. 1. lc 

d. Ground measurements with Baird Atomic . B. 1. Id 

f. Soil-sampling locations . . . . . B. 1. If 

g. Vegetation sampling locations . . . B.l.lg 

h. TLD locations . . . . . . . B. 1. lh 

239 

i. Pu soil content isopleths . . . . B. 1. li 

90 

j. Sr soil content isopleths . . . . B. 1. lj 

137 k. Cs EC&G isopleths . . . . . B. 1. lk 

137

1. Cs soil data . . . , . . . B. 1.11 

60 m. Co EG&G isopleths . , . . . B. 1. lm 

60 n. Co soil data . . . , . . B. 1. In 

0. Animal sampling location . . . . B. 1. lo 

Analytical data for soils . . . , . . . 

a. through m. Soil profile data plots . H. 1.2a 

through R. 1. 2m 

-iii_ 
I 

IRENE 

EDNA1 ArJANET 

Pacific Ocean 

Caral Head 0 

(MACK) 

CLYDE 

/GLENN 

Wide Passage 

Map of Enewetak Atoll 

-iv-
- - 

At the end of Volume III, after the section on LEROY, is a section containing 

microfiche transparencies reproducing all of the analytical data obtained in this survey. 

Instructions on the use of microfiche film are also included in that section. 

Table B.l. Cross-reference list of island names. 

Native names 

Native names from from 

U. S. Hydrographic Office charts Dr. Jack A. 

Site 1946 1968 Tobin 

ALICE Bogallua Bogallua BOKOLUO 

BELLE Bogombogo Bogombogo BOKOMBAKO 

a -

a 

CLARA Ruchi Eybbiyae 

-

a a a 

DAISY Lidilbut LOUJ . 

EDNA - -

HELEN Bogairikk Bogeirik BOKAIDRIK 

IRENE Bogon Bogon BOKEN 

JANET Engebi Engebi ENJEBI 

KATE Muzinbaarikku Mujinkarikku MIJIKADREK 

LUCY Kirinian Billee KEDRINEN 

a a a PERCY -

MARY Bokonaarappu Bokonarppu BOKBNELAB 

NANCY Yeiri Yeiri ELLE 

0 LIVE Aitsu Aitsu AEJ 

PEARL Rujoru Rujiyoru LUJOR 

RUBY Eberiru Eberiru ELELERON 

SALLY Aomon Aomon ‘. ‘AOMON 

TILDA Biijiri Biijiri BIKILE 

URSULA Rojoa Rojoa LO JWA 

VERA Aaraanb iru Arambiru ALEMBEL 

WILMA Piiraai Piirai BILLAE 

YVONNE Runit Runit RUNIT 

a a a SAM - - -

a a TOM - ANEROWIJ 

a a a URIAH -

- a a a VAN - -

ALVIN Chinieero - a JINEDROL 

BRUCE Aniyaanii Japtan ANANIJ 

CLYDE Chinimi Chinimi JINIMI 

DAVID Japtan Muti JAPTAN 

E LnIER Parry Parry MEDREN 

a a a \lrA LT - - -

1; R E 1) Eniwetok Eniwetok ENEWETAK 

-v-
- - 

Table B. 1 (Continued) 

Sati1.c names 

Native names from from 

U. S. Hydrographic Office Charts Dr. .lack A. 

site 1346 1968 Tobm 

GLENN Igurin tgurin IKl-R ES 

BEXRY Mui Buganegan Xll:T 

IRWIN Pokon Bogan BOKEN 

JAMES Ribaion Libiron RIBEWON 

KEITH Giriinien Grinem KIDRENEN 

LEROY Rigili Rigili BIKEN 

REX Jieroru Bogen JEDROL c 

OSCAR - a - a DREKATIMON 

a a MACK UNIBOR 

a?2o native name. 

Table B.2. Enewetak Atoll individual photomap scale factors. 

Altitude flown, 

Island ft Scaie 

ALICE 5000 1 cm = 37 m 

c 

BELLE 5000 3-l 

CLARA 3000 33 

DAISY 3000 25 

EDNA 5000 38 

IRENE A, B 5000 51 < 

JANET 10000 87 

KATE 3000 24 

LUCY 3000 26 

PERCY 3000 21 

MAR Y- 3000 ‘74 

NANCY 5000 33 

OLIVE 5000 38 

PEARL 5000 44 

RUBY 3000 17 c 

SALLY 8000 67 

TILDA 5000 36 

URSULA 5000 33 

VERA 5000 31 

LVVILMA 3000 27 

I-lrOi\;XE A, B, C. D 5000 s 1 

SAhI 1000 1 :? 
I 

Table B.2 (Continued) 

Altitude flown, 

Island ft Scale 

TOM 2000 lcm= 8m 

URIAH 2000 17 

VAN 4000 20 

ALVIN 2000 15 

BRUCE 5000 42 

CLYDE 2000 12 

DAVID 5000 44 

REX 2000 18 

ELMER A, B, C, D 5000 47 

WALT 2000 15 . 

FRED A, B, C, D, E, F 5000 48 

GLENN 9000 77 

HENRY 6000 55 

IRWIN A, B 3000 29 

JAMES 3000 16 

KEITH 3000 26 

LEROY 3000 20 

YVONNE E, F 10000 95 

Table B.3. Contour map key for use with the EC&G aerial radiological survey figures in Appendix II. a 

541Am concentrationb 

(assumed IO-cm 137CsC 60Cod 

relaxation depth) ~oncentratton ‘Concentration Gross 

averaged *50X for 1 cm =50% for 1 cm count 

over top (relaxation Exposure (relaxation Exposure exposure 

Sym- Total 10 cm, depth 4 10 cm). rate. depth c 102cm). rate, rate.e 

501 JlC,/ITl2 pCi/g &i/m2 vR/hr uCi /m /JR !hr pR/hr 

A= o-o. 1 o-o.34 

A- 0.1-0.2 0.34-0.68 o-0.04 o-o.59 

A o-21 o-9 0.2-0.4 0.68-1.36 0.04-0.08 0.59-1.14 O-1.0 

B 21-30 9-13 0.4-O-6 1.36-2.0 0.08-0.12 1.14-1.7 1.0-1.5 

C 30-45 13-19 0.6-0.8 2.0-2.7 0.12-0.16 1.70-2.3 1.5-2.0 

D 45-66 19-28 0.8-l-6 2.7-5.4 0.16-0.32 2.3-4.6 2.0-4 

E 66-100 28-42 1.6-3.1 5.4-11 0.32-0.64 4.6-0.9 4-8 

F LOO- 145 42-61 3.1-6.2 1 l-22 0.64- 1.3 9.2-18 8-16 

G 145-210 61-89 6.2-12 22-44 1.3-2.5 18-36 16-33 

H ?lO-300 89-130 12-25 44-88 2.5-5.0 36-72 33-66 

100-450 130- 190 25-50 88-170 j-10 72-140 66-130 

50- 100 lTO-340 10-20 140-290 130-260 

Ii 100-200 ?40-700 20-40 2!?0-580 260-520 

200-400 ~00-1400 40-80 580- 1200 s20- 1050 

-\-Ii-

100 METERS 



100 METERS 

1 1 I I J 

Fig. B .23.1. g. Vegetition sample locations. 
100 METERS 

, .‘( 

B.23.1.i.l. The average 23gPu activities (pCi/gm) in soil samples collected between depths of 0 and 10 cm. 
__ 

-: c 

?r 

. 

. 

. 

4 . & 

_’ 

. r.. ‘r_ 

. . 

1 
:‘_ & 100 METERS 

I 1 ’ ’ 1 

. . I $ .

,*‘c . ‘..1.,._P?hI . . in soil samples collected between depths of 20 and 30 cn?-. 

age 23gPu activities (pCi/gm) B.23.l.i. 3. The 8VeE 
- :- k . :. 

r* ,. _* , 

B.23.1.1.4. The average a3gPu activities (pCi/gm) in soil samples collected between depths of 30 and 40 cm. 
- :,j ,, -1. 

‘. y’ . 
._ 

E!i 

u 

‘2; 

r 

. 4 
8 
100 METERS 

B. 23.1. i. 8. The average asgPu activities (pCi/gm) in soil samples collected between depths of 70 and 80 cm. 

w . , 8 . 
*. 

t 

-

. -

. 

=1 . 

VA 

.d 

L;-- , -: 

F3 . 

. 

8 


100 METERS 

I I t I I 

Fig. B.23.1.m. “Co isoexposure and isoconcentration contours. (Refer to alphabetic symbol key in this appendix. ) 

I 

10 

0 20 40 60 80 100 120’ 

001 

Depth - cm 

Fi Lg. B. 23.2a. Activities of selected radionuclides as a function of soi 1 depth. 
10 

1 

%. 

I 

x 

2 

> 

._ 

c 

” 

0.1 

0.01 

0.001 

!O 

Fig. B. 23.2b. Activities of selected radionuclides as a function of soil depth. 
I 

10 

60 80 100 120 

.oo1 

Depth - cm 

Fig. B. 23.2~. Activities of selected radionuclides as a function of soil depth. 
Depth - cm 

Fig. B. 23.2d. Activities of selected radionuclides as a function of soil depth. 
- 1 ; zclI: j Location 105 117_ XI: 

10 

1 

0.01 

0.001 

40 60 80 100 1;!O 

Depth - cm 

Fig. B. 23.2e. Activities of selected radionuclides as a function of soil depth. 
I 

Location 106 

1 

0 

0 ,O 1 

j:

40 

,I~ y:“ii’li;i 

60 80 100 

0.001 

120 

Depth - cm 

Fig. B. 23.2f. Activities of selected radionuclides as a function of soil depth. 
9G_ _: 

137 ---. -~ __._L ._______ - . _~.~I_., .~_,_. , _ ~_ ._.__.___.~. C5 ._- -_-- ._.~.~. ~_~__ /~ . --.~ ,____~._ -.. ! A__...__ _-I--’ t---~ 1 I 1 -~~:zLz-~-:-- .---&-_ --./. 239, 

0 20 40 60 80 100 

Depth - cm 

Fig. B. 23.2g. Activities of selected radionuclides as a function of soil depth. 

120 
1000 

100 

10 

1 

0 20 40 60 80 100 120 

Depth - cm 

Fig. B. 23.2h. Activities of selected radionuclides as a function of soil depth. 
I 

3. 

0 

I 

20 

” / I 

40 

I 

60 

/ / 

80 

I 

100 

I 1 

12: 

001 

Depth - cm 

Fig. B. 23.21. Activities of selected radionuclides as a function of s:oil depth. 
I 

1 

0.1 

0 

Is,; 

I:,!‘!,,!:, 

I! 

1” 

20 

1 

i 

,;I 

I 

1 

40 

1 

1: 

I 

60 

: 

11 

1 

I 

,.I’ 

80 

!‘/ 

I,‘!!1 

,‘I, 

100 

!:‘I 

1: 

I 

I 

i 0.01 

120 

Depth - cm 

Fig. B. 23.2j. Activities of selected radionuclides as a function of soil depth. 
I 

I ,,:. .:j 

z: : / : ; j 

::7/ :. 

I : : g -- YVONNE : i_F:;~_&k-j’i 1 9osr __; _~._ : 

.--. : L:-:I:.:I-:m: =7

__ ‘_._~__ ___: Location 111 __ _. 1 :. ~. . . _m.-.Lm:z:_: 137 =-i 

- l-------‘----- - ..__i .__._._;___-. cs sz 

40 60 80 100 1: 

Depth - cm 

Fig. B. 23.2k. Activities of selected radionuclides as a function of soil depth. 
1 

0.1 

0 30 60 90 120 150 180 

Depth -cm 

Fig. B. 23.21. Activities of selected radionuclides as a function of soil depth. 
I 

1000 

YVONNE ’ 

L i 1 

_ ( 6oC0 100 _~_. , i:.::i. / _. ~. ;r : : : 1: ‘. i / j " 90, I i.:: 

I--

_..,--__+__. _, / , , o ‘“‘Cs , 

-1.I-.. 

10 

1 

/,. , __p._-p-_+ - _ _.._ r--t- .-+_Iy 

! 

0.1 

0.01 

_. G-- -- + -._ _- ,.-___+.lf_-__ 

_L_-_----__-~_~ - - .__. 

-- _-_______ _..._ ___.___~_~ .__. _ 

I I I 

I 1 -*- ___._~~_ -~. - 0.001 I I ! I’,‘: -, -- -.-

’ -’ c --

-----.-- ----~_-.. --_+._------)_-L- I !” , I , ., --_ . .c A

I ” ,“I t_-. / ” 1’1 -* i 

I’/, ~ ._-c -t -ty! ;’ i i ‘11 ,”I//i ‘( : 

-- .I_... 

, - : 1 1. /

I / ’ I 1 i Ii// j/ i ; I : ILI ,j , 

I II ;i ; : :f I 1! i , ~ I 

I/!1 1’: 

0.0001 

0 20 40 60 80 100 1 0 

Depth -cm 

Fig. B. 23.2n. Activities of selected radionuclides as a function of soil depth. 
I 

10 

0.1 

0.01 

0.001 

‘0 

Depth - cm 

Fig. B. 23.20. Activities of selected radionuclides as a function of soil depth. 
Location 116 

I 

_._.L--_ _-~-.. 

__--_. 

---_. 

__ __~. 

.~_ _ 

-- .~_~_ -

_ 

0 

9. 

Sr 

1. 

:::I., I 

.: ; 

0 20 40 60 80 100 

001 

12 8* 

Depth - cm 

Fig. B. 23.2~. Activities of selected radionuclides as a function of soil depth. 
, I 

YVONNE -T;--- / Location 117 

I 

t-- -~--. .~_ I , , I 

I! ,111 +-- I : f..f I/, I,’ ,‘, ,’ 

/ ’ i /I/l ,,I’ 1 

Depth - cm 

Fig. B. 23.2q. Activities of selected radionuclides as a function of soil depth. 

100 

0 
30 

I I I I I I I. - - _ ___ __~_. _ - _.- . _ - __---.. I10 

t :ii I I 

Depth - cm 

Fig. B. 23.2r. Activities of selected radionuclides as a function of soil depth. 
.-.j+-.___. .I _--.-+_-_-. ,~f 

Jl I 

T’l” :.. : 

: :I:.“/ ./ .:. 

:-:’ 

: I 

I 

I 

\” 

6 

a 

I 

x 

C 

>

.-

2 

.l 

.Ol 

.OOl 

Depth - cm 

Fig. B. 23.2s. Activities of selected radionuclides as a function of soil depth. 
‘. 1 

I 1 -_~-~--- / 1 1 

‘_--I 1 

1. 01 

20 40 60 80 100 120” 

Depth - cm 

Fig. B. 23.2t. Activities of selected radionuclides as a function of soil depth. 
10 

0. 

0.0 11 

-, I I’ I I :‘/“‘,,‘I!!, 

40 60 

, 

80 

I I’i 

100 

/ ,$.OOl 

Depth - cm 

Fig. B. 23.2~. Activities of selected radionuclides as a function of soil depth. 
1000 

100 

0.1 

9

.Ol 

Fig >il depth. 
01 

1 : I I:‘., I I 0.001 

0 20 40 60 80 100 120 

Depth -cm 

Fig. B. 23.2~. Activities of selected radionuclides as a function of soil depth. 
I 

j ~. , , ,~, ,~, , ( _._,::., iv_ 

“IONNE 1. i i:i-

.i -:i:::;i -=:~ L”‘“ll”ll 125 zezzz .--1m- _L___ :_~. .~. _ -- ----_m,. .~ :. 9osr 

I 

0 

I ” I 

20 

: I 

i 1, 

” ! i I 

40 

,,,, 

60 

I 

80 

1 i:lll,:.I’lli 

100 

I 1 / ! I 0.01 

120 

Depth - cm 

Fig. B. 23.2~. Activities of selected radlonuclides as a function of soil depth. 
I 

Depth - cm 

Fig. B. 23.22. Activities of selected radionuclides as a function of soil depth. 
Depth 

- cm 

Fig. B. 23.2aa. Activities of selected radionuclides as a function of soil depth. 
0 

I. 01 

. 001 

0 20 40 40 80 100 121) 

Depth - cm 

Fig ‘. B. 23.2bb. Activities of selected radionuclides as a function of s oil depth. 
100 

A %O 

0 9osr 

0 13'C5 

0.1 

0.01 

0.001 

0 20 40 60 80 loo- -1210 

Depth - cm 

Fig. B. 23.2~~. Activities of selected radionuclides as a function of soil depth. 
0 

I.01 

Depth - cm 

Fig. B. 23.2dd. Activities of selected radionuclides as a function of SCIi1 cDepth. 
1 

x 

C >.-

2 

+ 

0.1 

0.01 

0.001 

0 

Fig. Ii1 depth. 
0 

x 

.t 

>.-

‘0 

Q 

.l 

.Ol 

.OOl 

Depth - cm 

Fi .g. B. 23.2ff. Activities of selected radionuclides as a function of soil depth. 
x 

.Z 

> 

._ 

2 

0.01 

0 20 40 60 80 100 12ci--

Depth - cm 

Fig. B. 23.2gg. Activities of selected radionuclides as a function: of soil d epth. 
40 60 80 100 121 

001 

Depth - cm 

Fi .g. B. 23.2hh. Ac?i\-lties of scltac,tf:tl raci: nuclitic,s as a function c>f soil depth. 
0 

.Ol 

,001 

Depth - cm 

Fig ;. B. 23.2ii. A(,ti-.-ltit:s 01 strlt:~~t~~rl radlonu(~llclt~s as s Anct: in of soil depth. 
01 

001 

Depth - cm 

Fi g. B. 23.2jj. -4ctl-:lties of selected radionuclides as a function of soil depth. 
I 

.OOl 

60 100 120 

Depth - cm 

Fig. B. 23.2kk. Acti\-itles (11’ selectcti radifjnuclides as a function of soil depth. 
1 

0.01 

0 20 40 60 80 100 120 

Depth - cm 

Fig I. B. 23.211. _Actlvities of selected radionuclides as a function of soil depth. 

.-

..:-: 
100 METERS 

I 1 1 L I 

Fig. B.24.l.c. 2 41Am isoconcentration contours, (Refer to alphabetic symbol key in this appendix. ) 
-- 

. . . . 

. 

‘. * 

. 

. 

. 

I 

.., . . 

: 

: I. 

..-

i 

:.i 

* 

-2,

.\I, 

c -



100 METERS 

L 1 1 ’ I 

1.4 

2.4 

4.6 

2.2 1.1 2*o 

1.3 4& 1.3 3*3 

2.8 

9.54.’ 

7.1

20 0.3 8 1.9 

7.3 

2.3 

.8 0 170e08 

1.5 ci44 

1 

t 

,__pL_;_ ‘( 

.-L 

% 

<_ :., .: 

_A __L._ _ ._. 

Fig. B.24.l.n. The average “Co activities (pCi/gm) in soil samples collected to a depth of 15 cm. 

I 

I 

x 

.Z 

> 

._ 

‘0 

Q: 

.1 

01 

0 20 40 60 80 100 120 

001 

Depth - cm 

Fi .g. B. 24.2a. Activities of selected radionuclides as a function of SCCl depth. 
I 

A *CO 

0 9osr 

0 '37CS 

0 30 60 90 120 150 180 

Depth - cm 

Fig[. B. 24.2b. Activities of selected radionuclides as a function of soil depl 
i 0.01 

nnn _*-_1 

0 30 60 90 120 150 180 

Depth - cm 

Fig . B. 24.2~. Activities of selected radionuclides as a function of soil depkh. 
1000 

YVONNE A 

Location 61 

00 

0 

3 

60 

Depth - cm 

Fig. B. 24.2d. Activities of selected radionuclides as a function of soil depth. 
_-

=.G_ 

T- -

-, ’ 

- .-

h
w 

u 
, + A@?, .. 9. . ,,..* ik 
. 

. . . 




+ 

z ,’ . :’ 

. I. 

,’ : 

:I’ _.-
1 ’ r ’ 1 

001 S~313W 

A h 
. . 

-, 

1 

. 
. . . . 5.. .t-.. : r _ . . . . . . I. . .-

*-

i _ . . 
0 

,Ol 

001 

0 30 60 90 120 150 186’ 

Depth - cm 

Fi g. B. 25.2a. Activities of selected radionuclides as a function of soil depth. 
100 METERS 

1 ’ 1 

Fig. B.2G.1.~1. ^ 
l8 

. , . -..* ;, . .__, - . . *s , -. 2.. 

. 

-. 

. 

w 

a 


100 METERS 

_. .L_ - A___ 1 _ . __- _ _ . - - _ 

Fig*B* 28* l* .!. The average wSr activities @ii/g) in soil samples collected to a depth of 15 cm. 

m _--
. , 

_. .’ _I 

c. _ 
1 c,__*;; . - _. .’ 

.-_s 

,,c 
100 METERS 

01 key in this appendix. ) 
p . 

: d 
___ 

0 ‘37cs 

0.1 

0 10 20 30 

Depth - cm 

Fi_g. B. 28. 2a. Activities of selected radionuclides as a function of soil depth. 

100 METERS I 1 I 

i 

1 . 

i. 
. , * r 

.) 

-,

\ 

t 
‘. 
100 METERS I I I 

Fig. B. 29.1. g. Vegetation sample locations. 
I 

J 

100 METERS 

5 . 

,. ,.I.- -. 

._ -. 

o a depth of I5 cm. 
, ;:.’ :.. .i ;, 

; ., :. 

v 

100 METERS I L I 

.% 

Fig. B. 29.1.1. The average m7c~ activities (@i/g) in soil samples collected to a depth of 15 cm. 
b w L’ b W c/ 

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tic symbol key in this appendix.‘) 
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Depth - cm 

Fig. B. 29. 2a. Activities of selected radionuclides as a function of soil depth. 


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Fig. B. 30.1. g. Vegetation sample locations. 
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3