log of borings - slac.stanford.edu filelog of borings boring 8 drilled 1-28-60 with 18"...
TRANSCRIPT
LOG OF BORINGS
DAMES a MOORE SOIL MECHANIC. ENGINEERS
PLATE AlE ,) 'l
f-UJ UJ IJ..
~
z Q f-
~ UJ --' UJ
,
j >-c 0
f-IJ.. ;:j <.>
if)
UJ CD <r --' => ~ f-if) f-
is Vi ::i: z
uJ 0 0 --' >-UJ <r u: 0
UJ --' a. ::i:
"" if)
w <r o <.>
8 81
~ --'I (5 z =>
280 --------------------------~---T--------_.----__,
2T~--------------------------~--_T--------_+----__f
13% - 120 270 ----------------------------------------_+----__f
11% - 108 265
260
295
290 12% - III
285 18% - 108
280
19% - 112
275
16% - 114
270-------------------------------------------+------~~~
18% - 116
265----------------------------------------~------~~
LOG OF BORINGS
BORING 8 DRILLED 1-28-60 WITH 18" DIAMETER
ROTARY BUCKET EOUIPMENT
ELEVATION 219.0' WITH SOME ROOTS
(GRADING LESS SAND)
(LARGE WELL ROUNDED COBBLES TO 8") HARD GRAY FINE GRAIN SANDSTONE
(TOO HARD TO DRILL WITH BUCKET) (CANNOT BE RIPPED)
NOTE: NO WATER ENCOUNTERED IN HOLE.
BORING 9 DRILLED 1-29-60 WITH 24" DIAMETER
ROTARY BUCKET EOUIPMENT.
ELEVATION 294.0' GRAYISH-BRO~ CLAY WI
(TOP SOIL) (CL) GRAYISH-BROWN SANDY CLAY
FRAGMENTS TO 6") (Cl)
BROWNISH-GRAY & GRAY FRACTURED SHALE (CAN BE RIPPED)
(SOME SEEPAGE IN FRACTURES)
(GYPSUM ALONG FRACTURES)
GRAYISH-BLACK SHALE. SOME FRACTURES
~ :::>
> :::> ...J ...J c{
1
> :::> ...J ...J c{
J
NOTE: WATER lEVEL ROSE FROM ElEV. 265, 7-29-60, TO ELEV. 268, 8-1-60.
DAMES 8 MOORE SOIL MECHANICS ENGINEERS
PLATE AIF
I
L ~ ~ 0 eel
11J )0)0 :l ...
~j
r l ~
=
-
t-w w u.
;; z 0 ;::: ~ -w -' w
310
305
300
295
290
285
280
275
270
265
260
255
250
I-' u. ::i '-' .... vi
W m <r -' :;;;J
>" t-<J) t-o u; ::Ii z
w 0 0 -' )0-w u: <r
0
33% - 91
- 127
10% - 119 - 124
4% - 140
Ia% - 124
LOG
w -' n. ::Ii « en w <r 0 '-' 0 C> w m g <r :;;;J '-' t- lO <J)
is n. « z <r :;;;J C>
OF BORING
BORING 10 DRILLED 8-1-60 WITH 24" DIAMETER
ROTARY BUCKET EQUIPMENT
ELEVATION 308.5'
GRAYISH-BROWN CLAY WITH TRACES OF ROCK:FRAGMeNTS (TO 2") (CL)
LIGHT GRAYISH-BROWN CLAY (CL)
(WITH OCCASIONAL SANDY LAYERS) ::E ::>
> ::> ~
;;l
J BROWN WEATHERED INTERBEDDED FINE GRAIN
SANDSTONE & SHALE (CAN BE RIPPED)
HARD GRAY FINE GRAIN SANDSTONE (CAN BE RIPPED WITH DIFFICULTY)
INTERBEDDED GRAYISH-BLACK SHALE & GRAY SANDSTONE (MUCH SEEPAGE & CAVING SHALE NEAR CONTACT WITH SANDSTONE)
(SANDSTONE! DEFLECTING BUCKET TO SIDE OF HuLE)
(SANDSTONE HARD BUT CAN BE RIPPED WITH DIFFICULTY)
(40' OF PERFORATED PLASTIC PIPE PLACED)
NOTE: WATER LEVEL AT ELEV. 287.5', 8-2-60.
PLATE AIG
I
I-' '" LL LL
C; ~ '" I-' ..... <Ii LL
<Ii ;j CD CD -" -" '-' -...
UJ:i' ...; gi !iif- " UJ a: a: -" UJ
2~ « ::> a: > ::>
5~ :J: f- f-'-' '" f-
'" ::>t;; a: 0 en 0 ::> 2 z '" UJ 2 a:
0 0 « f- -" I-UJ >- '" :J: '" UJ a: UJ
'" '" iL 0 l-f-
255
250
245
240
235
230
f-
'" '" LL 225 ~
A z 0 ~ ~ 220 '" -"
'"
215
210
205
200
195
•
-
UJ
~ t:: 2i « ;j '" ~ UJ <Ii a:
0 UJ CD '-' a: -" ::> 0 > " Iii UJ
9 f- III
i en a: z ::> '-' UJ f- I 0 0 '" -" >- is «
!!! a: z a: LL 0 ::> "
I"" -100
1_ - 106
LOG OF BORING
BORING lOA DRILLED 8-3-60 WITH 24" DIAMETER
ROTARY BUCKET EQUIPMENT
ELEVATION
(GRADING LIGHTER IN COLOR)
BROWN FINE TO COARSE SAND WITH 6RAVEL & COBBLES (TO 6") (SW/6P)
{GRADING GRAY IN COLOR) MUCH WATER ENCOUNTERED) CAVING BADLY, CANNOT ADVANCE)
NOTE: WATER LEVEL AT ELEV. 225', 8-3-60.
DAM ••• MOO •• • OIL MECMANIC. ENGINEE ...
PLATE AIH
I
I lU ..J
f-CI. ~ u. <I
::i <f)
U lU
<Ii Ir 0
W ID U Ir ..J
BORING II ::> ~
0 C> f- lU 9 <f) f- ID DRILLED 8-3-60 WITH 24· DIAMETER 0 in Ir • ~ z ::> u ROTARY BUCKET EQUIPMENT w f- ~
0 0 <f) CI.
..J >- B i2 w Ir Z it: 0 ::> C>
215
ELEVATION 211.0'
210
22% - 93 (GRADING LIGHT BROWN I N COLOR)
> ::>
265 ..J
oJ I
12% - 101 (CAVING) ~
I
BROWN FRACTURED SHALE 260 (SLIGHT SEEPAGE IN FRACTURES)
(CAN BE RIPPED) (GRADING BROWN & GRAY IN COLOR)
I 28% - 89 w w ~
": 255
JL f- 14% - 101 lU lU u. 250 (CAVING) ... ~
z 0 3(JJ1, - 14 >= :!I 245 lU ..J NOTE: 4' WATER COLLECTED IN HOLE. lU
240
.,
~:l 235
230 • •
( \11 225 '\, " > , . \ 0
~ ~
> x ;;: • u 220
LOG OF BORING
.OIL MECHANIC. ENGINEIUt.
PLATE All -
•
"" "" "-"- 0 0 <f) ~ t " vi vi III '" III -' -' ~
w • W vi I-:I: '" W III
~~ I>: I>: -' W « '"
I>:
5~ :I: t; )of '" U l- I-I>: 0 (ii '" "'I;; '" ~ z 0 <f) w ~
I>: 0 0 « l- I-w <f) ..J >- '" :I: W W I>: W
'" l- LL a l-
270
265.
850 - 500 - 14% - 108 - 18% 260 ------
1600 - 1200 - 17% - 108 - 20lt 255
2000 - 1800 - 20lt - 100 - 24% 250
245
~ z 240 o i= ~ w -' w
235
230
225
2211
21-5
21-()
2000 - 2400 - 31% - 91 - 31%
"" "-:::; U ..... vi
W III I>: -' :::> ~ I-<f) l-0 (ii
~ z W
a 0 ..J >-W I>: LL a
19% - 106
18% - 109
30lt - 93
17% - 108
14% - 109
LOG
w -' Q.
~ « '" w I>: 0 U
a
'" w III 9 I>: :::> u l- I <f)
0 Q. « z I>:
'" '"
OF BORING
BORING 12 DRILLED 8-3-60 TO 8-4-60 WITH 24-DIAMETER ROTARY BUCKET EQUIPMENT
ELEVATION 266.0'
(WI TH OCCAS 10NAL ROCK FRAGMEN"TS 8. GYPSUM)
(GRADING GRAYISH-BROWN IN COLOR WITH OCCASIONAL SMALL ROCK FRAGMENTS)
(SLIGHT SLOUGHING)
LIGHT GRAY 8. BROWN FRACTURED SHALE (CAN BE RIPPED)
GRAYISH-BLACK FRACTURED SHALE (MODERATELY HARD)(CAN BE RIPPED)
NOlE: NO WATER ENCOUNTERED IN HOLE.
aOIL MECHANlca ENGINEE,..
PLATE AIJ
I
..J;i
I w ...J
f-' a.
lL ::;; « ::; (f)
<.> w "-cri a: m 0 w ...J <.>
a: BORING 12A :::> ~ 0
'" f-' W Ul f-' m g DRILLED 8-4-60 WITH 24" DIAMETER 0 iii a:
~ ::;; z :::> <.> ROTARY BUCKET EQUIPMENT w f-' I 0 0 Ul a. ...J >- is « w a: z a: u: 0 :::> '"
305 : I
ELEVATION 302.5' I I ,..
300
I
~ GRAYISH-BROWN SANDY CLAY (TOP SOIL)l I
: I (CL)
: ! I LIGHT GRAY FINE GRAIN SANDSTONE, 13% - 106 -, (MODERATELY WELL CEMENTED)(CAN BE
RI PPED) 295
3% - 106 -I
I
290 (GRADING LIGHT BROWN IN COLOR)
B% - 122 • · . " e e 0
~ ~ I 285
i I J ~ " ~ 280 · .. f-'
10)1, - 120 • W W lL
Z 14% - 110 • z 275 Q
• f-' ;; W ...J w
270 • GRAY FINE GRAIN SANDSTONE (MODERATELY
11% - 121 : WELL CEMENTED)(CAN BE RIPPED) (SOME SEEPAGE)
265 10)1, - 124 •
::::::'
I fl ~. I
r 260
I I
~I 255
~~ "" '( " ~ ;;: 250
NOTE: NO WATER COLLECTED IN HOLE DURING DRILLING.
245
•
LOG OF BORING
PLATE AIK -
I IiJ J IL >- >- 0 < < '
°1 ; !
I J ,. ,. " ...
•
-
.
I-' w ..., "-z
z Q >--~ ..., ..J ...,
250
245
240
235
230
225
220
2'55
2'.;0
245
240
235
230
I-' ~ "- "-0 0
~ ~ I-'
m m "-III III ::::i ...J ...J U
" '" . W ~~
vi <!> ..., III
~<!> a: a: ...J ..., -2 <l ::l
a: ~..., J: >'" ::l
U t;; I-' .1-' ::lao t;; a: (5 u; m
::l 2 0 a: m ~ ..., ~
0 <l I-' 0 I-' ..., m ...J >- m ilj w ~ a: ...,
I-' "- 0 I-'
I : I I
I I I I I
I I I I I
I I I I
I I i I I I I
i I I ; I
1500 - 500 - 24% - 99 - 2~ 3500 - 5000 - 24% - 99 - 2~
1100 - 1200 -31% - 89 - 31%
1000 - 600 - 29% - 101 - 2~
f-' "-::l
~ en
W III ...J a:
::l >'" I-' I-' m 0 Ui
2 ~ ..., a 0 ...J >-..., a: u: 0
I I I I I I
i I I I I
22% - 102
34'lo - 87
251<. - 93
22% - 95
9% - 85
20%> - 109
2J%, - 98
16% - 110
LOG
I ..., ...J a. ~ <l m
'" a: 0 U
BORING 13 0 <!> ..., g In DRillED 8-4-60 WITH 24" DIAMETER a:
::l !,d ROTARY BUCKET EQUIPMENT I-' J: m a. a z <l a: ::l <!>
ELEVATION 247.0'
liGHT BROWNISH-GRAY (TOP SOIL) (CL)
SANDY CLAY
BROWN & GRAY SANDY CLAY WITH
• SOME GYPSUM (Cl)
~ -,. ::>
• (SOME SEEPAGE & CAVING) ~ ~ 4:
1 • ~::~ DARK BROWNISH-BlACK SilTSTONE (MODERATELY HARD)(CAN BE RIPPED)
f~~ E:E:c:
• ~::~ r_::_::
• f::~ ~ NOTE: 3" WATER COLLECTED IN HOLE.
BORING 14 DRILLED 8-5-60 WITH 24" DIAMETER
ROTARY BUCKET EQUIPMENT
ELEVATION 251.0'
GRAYISH-BROWN SANDY (CL)
CLAY (TOP SOl L)
BROWN SANDY CLAY (CL) ~ -• > ::> ~ ~ 4:
• LIGHT GRAYISH-BROWN CLAYEY SAND WITH 1 OCCASIONAL SMALL GRAVEL (CL)
I (MUCH WATER ENCOUNTEREOa
GRAY CLAY WITH SHALE FRA MENTS (WEATHERED SHALE) (SC)
HARD GRAYISH-BLACK FRACTURED SILTSTONE
• (CAN BE RI PPED)
~ NOTE: WATER LEVEL AT ELEV. 238'.
8-5-60.
OF BORINGS
DAM ••• MOO •• • OIL MECHANIC. ENGINEIU,.
PLATE AIL ~,
I-' LL ::;; U "-<Ii
w m a: ...J :::> >'" r-(I) t-o u; ::E z
w 0 0 ...J )0-W It: u: 0
320 i :
I I I I I I I
315 I I , I I I I I I I I I
310 16% - 104
II 305
LL 1!!It - 115
e e 0 300 ~ ~ ! : i
I' i J ~ )0 5 295 ... r-
UJ UJ U.
-Z 0 f= ~ W ..J w
295
--- 290
j j 285 e e
14J(, - 98 •• c c
280
275
270
'II
LOG OF
-
W ...J Q. ::E <I (I)
w a: 0 u 0
<.? UJ m 9 a: :::> ~ r-(I) r is Q.
<I Z a: :::> c
~
•
•
~
•
BORINGS
BORING 15 DRILLED 8-5-60 HITH 24- DIAMETER
ROTARY BUCKET EQUIPMENT
ELEVATION 315.5'
LIGHT GRAY I SH-BROHN SANDY CLAY (TOP SOl L) (CL)
LIGHT BROWN & GRAY THINLY-BEDDED FINE GRAIN SANDSTONE (CAN BE RIPPED)
(HARD DRILLING)
NOTE: NO HATER ENCOUNTERED
BORING 16 DRILLED 8-5-60 HITH 24- DIAMETER
ROTARY BUCKET EQUIPMENT
ELEVATION 291.3'
LIGHT BROWNISH-GRAY SOIL) (CL)
SANDY CLAY (TOP
LIGHT BI{)HN & GRAY THINLY-BEDDED FINE GRAIN SANDSTONE (CAN BE RIPPED)
(HARD DRILLING)
NOTE: NO HATER ENCOUNTERED
DAM ••• MOO ••
PLATE AIM '1
I
I '"
I-' ~ ---LL ~ ~ ::;j <l en
U
'" d
"- en <Ii II:
W '" 0 <Ii -' U
II: ",en BORING 17 :> >-" 0 C> -,,,,
l- I- '" g I-en '" -::l DRILLED 8-3-60 HITH 5- DIAMETER (5 en II:
;1 "'z z :> 11:-.. ~
~ >- :>~ ROTARY HASH EQUIPMENT 0 (f) ~LJ' -' >- 15 "'::E '" II: z 11:_ u: 0 :> 0.>-
320 I I I I
I I ELEVATION 315.4· ~- 108 315 SOIL, ORY & BADLY
310 LIGHT BROHN HEATHERED FINE GRAIN 19%-115 SANDSTONE (SC)
LIGHT BROHN & GRAY THINLY-BEDDED FINE GRAIN SANDSTONE (CIlN BE RIPPED)
j j . 305
12% - 121 (LOSING CIRCULATION)
ii] 300 (BENTONITE ADDED TO DRILLING FLUID 12% - 120 TO STOP WATER LOSS)
Jt >- 295 GREENISH-GRAY FRACTURED SHALE ... '" 12% - 124 (MODERATELY HARD, CAN BE RIPPED) '" LL
;; z 290 0 ;:: ~
22% - 105
'" -' '"
285 21% - 114
.. 280
~~ 275 ~ ~ ••
~~ f 270
~ - 103 ;;: ~ 265
260
LOG OF BORING
DAM ••• MOO •• • OIL MECHANlce ENGINEE".
PLATE AIN .2 -
.... "-::::i u .... <Ii w m
a: ...J :::>
~ .... If) .... (5 en ~ z 0 ...J
W 0
w >-iL a:
0
310
305
300
j j . 295
e e 0 290 ~ ~ I
I I J Ls 285 ... - 105
.... w w "-
~ 280
z 0 f= ~ 275 w ...J W
~ 270
~~ 265 e e c c o 0
\~~ 260
::! >- l: 255 " • u
250
LOG
-
W ...J Q.
~ « (J)
w a: 0 u 0 C> w m 9 a: :::> u .... or (J)
0 Q. « z a:
:::> C>
OF BORING
BORING 17A DRILLED 8-8-60 WITH 24- DIAMETER
ROTARY BUCKET EOUIPMENT
ELEVATION 306.0' GRAYISH-BROWN CLAY TOP SOIL) (CL)
GRAY I SH-BR<HI SANDY CLAY (CL)
GREENISH-GRAY FRACTURED SHALE
NOTES: NO WATER ENCOUNTERED IN HOLE.
BORING LOGGED UNDER THE SUPERVISION OF FRANK ATCHLEY.
.OIL MECHANIC. ENGINEIE ...
PLATE AIO
I
I-' I-' IL IL
d ~ ~ I-' en en IL
co :j co ...J ...J ~ 1&I:i ui en
" '" co !:i .... a: a: ...J ::E~ <t :::>
5~ :r .... ,: u (/) ....
=>t;; a: (5 iii :::> :lE z (/)
'" a: 0 0 <t .... '" (/)
...J >-:r '" '" a: (/) .... u: 0
345
.. 340
335
330
325
320
315
.... '" '" IL 310 ~
z 0
, ~ "OS ::>
'"
j~ ...J
'" 600 - 200 - 39% - 86
300 ~ ~
c ~
~ < J
"- 295 f, ~
~ " e ~
~ ~
~ % ;: • u 290
285
280
275
2TO
265
-
'" ...J I-' a. IL 2: --,. :;j <t ~
(/) U d --- '" (/) en a: co 0 en W ...J U a: co(/)
:::> >=" 0 ...J'" .... .... '" " .... (/) co '3 .:J 0 iii a: "'z :lE z :::> !d
II a:-
'" .... :::>:lE 0
0 (/) :r (/) . a. (/)", ...J >- is <t ~~ '" a: z a: u: 0 :::> " a. ....
6%- 111
13% - 105
8% - 116
I~ - 116
BORING 18 DRILLED 8-4-60 HITH 5" DIAMETER ROTARY WASH EQUIPMENT
ELEVATION 344.0'
BROWN CLAY (WEATHERED SHALE) (CL)
LIGHT BROWN SANDSTONE HITH OCCASIONAL SHALE LAYERS (POORLY CEMENTED)(CAN BE RIPPED)
GRAYISH-BLACK FRACTURED SHALE WITH OCCASIONAL SANDSTONE LAYERS (CAN BE RIPPED)
(GRADING LESS SANDSTONE, PREDOMINANTLY SHALE)
DAM ••• MOO •• • OIL MECMAHIC. ENGINEE".
PLATE AlP
I
I w ...J
f-' a. u. ::;; :::; <!
'-' (J)
-... w u; a:
w ID 0 ...J '-' a: BORING 19 OJ ,: 0 C> f-' W
(J) f-' ID g DRILLED 8-8-60 WITH 24" DIAMETER 0 iii a: .. ::;; z OJ 5.! ROTARY BUCKET EQUIPMENT w f-' 0 0 (J) r a. ...J >- 5 <! w a: z a: Ii: 0 OJ "
305
ELEVATION 300.5' 300
295 19)t - III liGHT BROWNISH-GRAY SANDY CLAY WITH S~ALL ROCK FRAGMENTS (Cl)
WEATHERED SANDSTONE) (GRADING BROWN IN COLOR, LARGER ROCK FRAGMENTS)
j j j - 89
(GRADING LIGHT YELLOWISH-BROWN IN 290 COLOR & lESS SANDY)
I- I- 0 285 •• I ! 9 J
JL - 110 LIGHT BROWNISH-GRAY VERY FINE SANDSTONE 280 (POORLY CEMENTEO)(EASILY RIPPEO) .. ~
f-' w
(GRADI NG HARDER) ~ ;!;
z 275 0 i= :g w
14% - 116 ...J w
270 (HARD DRILLING, CAN BE RIPPED)
265 NOTE: NO WATER ENOOUNTERED I N HOLE.
260 -----------------------------------------r----~
255 -------------------------------------------r----~
250 -------------------------------------------r----~
245 ----------------------------------------~----~
..
LOG OF BORING
SOIL MECHANICS ENGINEER.
PLATE AIQ
w
I-' LL ::;:;
~ ::E <I (f)
U "-<Ii
w m a: ...J
UJ a: 0 u
::> ~ I-'
(f) I-' 6 in ::E z
w 0 0 ...J >-W a: li: 0
0 C> UJ m 9 a: ::> u I-' :I: (f)
is Cl. « z a:
::> '-"
285
280 IEIl' - 105
19%-111 275
L 270
~ ~ 0 265 ~ ~ I t-
il J w W LL
I ~ ~
> > ~ z .. ~ 0 i= ~ W ...J w
290
285
280
275
270 ------------------------------------------4-----~
265 ----------------------------------------4-----~
260 ----------------------------------------~------
LOG OF BORINGS
BORING 20 DRILLED 8-8-60 HITH 24" DIAMETER
ROTARY BUCKET EQUIPMENT
SMALL ROCK FRAGMENTS SDIL
fROCK FRAGMENTS)(GS) L GHT BROWN SAND' CLAY HITH ROCK
FRAGMENTS (CL) LIGHT BROHN FINE GRAIN SANDSTONE HITH
OCCASIONAL SMAlL GRAVEL ~ ItON STAINS
(GRADING HARDER, CAN BE RIPPED)
NOTE: NO HATER ENCOUNTERED IN HOLE.
BORING 20A DRILLED 8-8-60 HITH 24" DIAMETER
ROTARY 8UCKET EQUIPMENT
ELEVATION 290.0'
LIGHT BROHN SILTY CLAY HITH TRACES OF GYPSUM (CL) (WEATHERED SANDSTONE)
LIGHT BROHN SANDSTONE HITH GRAVEL (POORLY CEMENTED, EASILY RIPPED)
NOTE: NO HATER ENCOUNTERED IN HOLE.
.OIL NECHANIC. ENOINEI: ...
PLATE AIR II I
I
>-' >-' ... ... W
I 0 0 --' ~
en >-' a.. , t ... ::; en
'" CD => ::; <l: CD --' U
en --' ~ "- w :£ w" en en a::
'" CD CD 0
~G a:: w --' w --' U <l: a:: a:: BORING 21 W
Z J: => ,: => ,: 0
'" f- f- W o..~ u U) f- en f- CD '3 tn a:: i5 (ii i5 (ii a:: DRILLED 8-9-60 WITH 24" DIAMETER
=> Z Z en ::; ::!E => S2 ROTARY BUCKET EQUIPMENT w w f-a:: 0 0 0 0 (f) J: <l: f- a. w U) --' >- --' >- <5 <l: J: W '!! a:: '!! a:: z a:: U) f- ... 0 ... 0 => '"
! ! 1 I ,
! 270 I
I , :-1
, I I , I I , I
I I , I
I I I ELEVATION 266.0' I I I
i ,
I I I I
266 I I @ LIGHT ~A)ISH-BROWN SANDY CLAY (TOP
% I
I I I ! SOl L) CL :::> I I I I GRAYISH-BRCItIN SANDY CLAY WITH !)MAL.L , , I I -, I , I ,
! ROCK FRAGMENTS (CL) > I I I I :::>
I ...J I I I I
I I (MANY ROCK FRAGMENT!) TO 4") ...J I , I , I ! <l
260 I I
;
! 13% - 106 • -I I I LIGHT BROWN FINE GRAIN SANDSTONE I I I (MODERA TEL Y WELL CEMENTED, CAN BE I I I I
I I I I RIPPED) I I I I
I I I I
14% - 110 • . 255 I :
(WITH HARD LAYERS) I , I I I I I I I NOTE: NO WATER ENCOUNTERED IN HOLE. I , I I , I I I I
250
BORING 22 DRILLED 8-8-60 WITH 24" DIAMETER
ROTARY BUCKET EQUIPMENT
255 I : f- I I
W I W I I ... , I
I I ELEVATION 251.0' '!': I I : I
I
~ LIGHT GRAYISH-BROWN SANDY CLAY (TOP 250 I
Z I 0 I I
, I SOl L)(CL) ~ I
I I I (OCCASIONAL ROCK FRAGMENTS TO 6")
~ I
I I ,
I I I LIGHT BROWN FINE GRA I N SAt{) STONE w I
, I ll.ili.U (CAN BE R I PPEO) --' I I I
W I I I I
245 I I I I NOTE: NO WATER ENCOUNTERED IN HOLE.
BORING 23 DRILLED 8-9-60 WITH 24" DIAMETER
ROTARY BUCKET EQUIPMENT
285 I I : I I I I
I I
I I
ELEVATION 281.0' I
I
280 I : i ~ BROWNISH-GRAY SANDY CLAY (TOP SOIL)(CL) I I I
W LIGHT BROWN VERY FINE GRAIN SANDSTONE
I I I
I , I (CAN BE RIPPED) , ,
I I I
I I I
I I I
275 I I
1500 - 500 - 12% - 103 11% - • 2300 - 1000 - 12% - 103 105 ~
NOTE: NO WATER ENCOUNTERED IN HOLE.
270
LOG OF BORINGS
DAMES 8 MOORE SOl),. MECHANICS ENGIN.EERS
PLATE AIS
..
~ o W ¥
~ ~ X G U
•
•
.... LU LU "-
?;
z 0
ii :> LU --' LU
290
285
280
215
210
265
260
255
250 GRAYISH-BLACK FRACTURED SHALE
245
LOG OF BORING
DAMES 8 MOORE aOIL MECHANIC. EHGINEE".
PLATE AIT
I W -'
f-' <l.
---::;; "- <l ~ :;j
'" u W d
"- '" en tr
w III 0 en -' u tr C) Ill'" BORING 25 ::::> ~ z >- Cl C) -'W f-' :::i W f-'
'" f-' tr III 9 • ::::> DRILLED 8-5-60 WITH S"DIAM • 6 in -' W tr Wz ::;; Z a: > ::::> u
;1 tr- ROTARY-WASH EOUIPMENT
W Cl 0 f-' I ::::>::;;
Cl c u '" '" . W W 0 <l. "'W -' >- tr tr <l W::;; W tr 0 if. z Q: tr-
iC c u ::::> C) <l.f-'
325 I I 322.2' I I
3% - 94
320 SANDSTONE WI TH (CAN BE
28% - 9' LIGHT BROWN FINE GRAIN MEDIUM HARD 315 SANDSTONE (CAN BE RIPPED)
j j . 310
305 "j (LAYER OF GRAVEL & COBBLES)
III 300 (CAN BE RIPPED WITH DIFFICULTY)
295
., f-' W W "- 290 ~
z (GRAD ING SOFTER) 0 f=
f; ~ 285 W
j j -' W
280 e e •• 0
215
> 210 •
265
LIGHT BROWN FINE GRAIN SANDSTONE (ALTERNATELY HARD & SOFT, CAN BE
260 RIPPED ) ..
255
250
0 I L_
245
LOG OF BORING DAME •• MOO •• SOIL MECHANICS ENGINEE".
PLATE AIU -
~\
UJ ...J a. ::E --« ~
'" 0 UJ
'" 0: 0
vi u 0
IX)'" to ...J UJ
UJ f-IX) 9 -::> 0:
;1 UJz
::> \2 0:-
f- ::>::E
'" :r: ~uj 0 a. « ~~ z a: ::> <? a.f-
~--~--~--+---------------~--~.~ . ~II~
~mm --J----+---I---'------------+-----tHmih
--
mm~~0/4 -i-_~---+--~------__!-~mim~O/H
• lljllj;
--+ __ -+-_-+ __ o--__________ + __ -;lll!E~:;: ·l~llllj
-------------------+---t.!!!!!!;~0/5 :::m:~0/4
-----------------t-----Imm.1-mm: 300/3 .~:~
-------------------+----ili:llr~0/4
.'mm
LOG OF BORING
BORING 26 DRILLED 8-9-60 WITH S" DIAM. RDTARY-WASH EOUIPMENT
ELEVATION 291.0' BROWNISH-GRAY SILTY SAND ~(TOP SOILH,SM) LIGHT BROWN FINE GRAIN SANDSTONE (CAN
BE RIPPED) (WITH OCCASIONAL COBBLES)
LIGHT GRAY VERY FINE GRAIN SANDSTONE (CAN BE EASILY RIPPED)
DAM ••• MOORI!! .OIL MECHANIC. ENGINEERa
PLATE AIV
I
I-' I-' "- I "- 0 W 0 ~ ...J
~ Q.
(/) ::;; ---vi m <t ~ m ...J (/) ...J W W d
(/)
ex: '" Q: -Q: 0 I-' <t u (/)
><'" :z: 0 m(/) BORING 28 ct Z u '" ...JLu
wUJ Q: UJ g I-'
Q.~ m .:::l DRILLED 1-9-60 WITH S" DIAM. :::> Ir Wz (/) :::> ~
~I Q:- ROTARY-WASH EQUIPMENT ::0::;;
Q: I-' I-' :z: (/) . <t '" (/)
Q. (/)W UJ UJ Ci <t UJ::;; :z: I-' z Ir Ir-(/) :::> '" 0.1-'
315 : ELEVATION 313.5' ,
~~~~I ~~O~~A~I~~L~~A~~~~~~~~~I ~l~M) , I
: COBBLE LAYERS (CAN BE RIPPED) 310
I I I , I I : I
305 I I I I
, , , , I
I I • I I , 300
I . I I , I ,
I I
I I I
I I LIGHT BR(J;;N FINE GRAIN SANDSTONE 295
: , (CAN BE RIPPED) I
I ,
3000 - 200 - -- - -- • I-'
290 (ALTERNATING SOFT & HARDER LAYERS) UJ
UJ "-
~ -Z 285 0 -
• ;::: ~ 300/4 UJ -...J
~0/3 w 280 -275 1!,I=OI'
(HARD LAYERS, CAN BE RIPPED WITH !.i·- D IFF I CUL TY)
(GRADING SOFTER, EASILY RIPPED) -270
1111_°/5
:-265 H!:!
1111111-260 IHi:
.~
255
• LOG OF BORING
DAMES. MOO_E .OIL MECHANICS ENGINEE ...
PLATE AIW
W V'lN '" "' .... ... «W
- -> o o::w V'I w-
>-'" fil ~o Z 0 - \LN ~ « 0 V'I 0:: • w (!) LLO ...J 1...J2! ...J
!:!:: ~z ~ 0:: « V'I « zo:: 0«>uo::
>-0:: w LU<!>
~~ "' ...
W 0:: • >-LU
>>-w ::> 00 alW «>< « "'z
MAJOR 0 I V I S IONS ILETTER I SYMBOL DESCR I PTI ON
::-,".W:' WELL-GRADED GRAVELS OR GRAVEL-SAND o w ~ CLEAN GRAVELS GW ':(:j.::ti MIXTURES, LI TTLE OR NO F ~ES
LU , u.6 z~ w V'I (LITTLE OR NO : .;,.:
V'l1"'- «V'I 0:: W FINES) GP ~':If: POORLY-GRADED GRAVELS OR G~AVEL-SAND u:l :'2t;;::w >- ~ ''';:;j{ MIXTURES, LITTLE OR NO FINES > c::( > .. - - ..... <:( Z~~L1J Z U")
~ :'2u.*- ~:1'<t GRAVELS WITH GM SILH GRAVELS, GRAVEL-SAND-SILT >-LU~V'I >- FINES MIXTURES LUV'I ... '<t 5filC: (APPRECIABLE ~~V'lC: ~~z AMOUNT OF GC ~ CLAYEY GRAVELS, GRAVEL-SAND-CLAY "'u-z - w FINES) MIXTURES I nW:::I:
u. ... « Z ::::r:: v')« W
-0:: > "'I zw ~w o c:::(VlZ -Z ::::r::ct::Oct:V't « ~c:{-w (/) 0 I--.J 'I;f'
UJuU-.J W
~u.~~C:~ ~Ou.U')Z(/)
~CIl ~ .::: .. :.:~:.~:::
d~ ~ CLEAN SANDS SW '»D WELL-GRADED SANDS OR GRAVELLY SANDS, LITTLE OR NO FINES
..."'>- (LITTLE OR ........ .
~~~ NO FINES) SP POORLY-GRADED SANDS OR GRAVELLY ~;;;<t; SANDS, LITTLE OR NO FINES > > r{{{.(o[{{ o::~=:; SANDS WITH FINES SM rm1ni SILTY SANDS, SAND-SILT MIXTURES O'-~ (APPRECIABLE
_ ~- AMOUNT OF FINES) SC ~ CLAYEY SANDS, SAND-CLAY MIXTURE!)
I--- w~ INORGANIC SILTS AND VERY FINE SANDS, w N ROCK FLOUR, SILTY OR CLAYEY FINE
V'I~ V'I~ ML SANDS OR CLAYEY SILTS WITH SLIGHT
-V'I ~~ I PLASTICITY ;;;~ SILTS AND CLAYS INORGANIC CLAYS OF LOW TO MED IUM
V'I CL PLAS TIC I TY, GRA VELLY CLA Y S, SAND Y :5;: LL < 50 CLAYS, SILTY CLAYS, LEAN CLAYS N
... w V'I«> ",-w -0::-o UJ V'I V'I>-c>~:5 W N zu. - 0 • « 0 o::u.z <!>..J I«Z
W 0:: « z 0:: - z>u.«
"0:: >-w ... w ... ~~ :::1:'"
.~ 0 I: :: ORGANIC SILTS AND ORGANIC SILT-CLAYS ~~ L I I I I OF LOW PLASTICITY
>-~~ INORGANIC SILTS, MICACEOUS OR >-0.. MH DIATOMACEOUS FINE SANDY OR SILTY
SILTS AND CLAYS CH
LL > 50
OH
~ ~'/~)
~
SOILS, ELASTIC SILTS
INORGANIC CLAYS OF HIGH PLASTICITY FAT CLAYS
ORGANIC CLAYS OF MEDIUM TO HIGH PLASTICITY, ORGANIC SILTS
HIGHLY ORGANIC SOILS Pt ~ I PEAT AND OTHER HIGHLY ORGANIC SOILS
60
50
>< 40 W o z
~ 30
u >-
S 20 0..
10
00
SOIL CLASSIFICATION CHART UNIFIED SOIL CLASSIFICATION SYSTEM
V Kill
./ V
/ V f--A-LINE
[ill V I !
V /
I MH & OH I
ML - ClV V
IML & oll 1./ I ~.-. "--------
10 20 30 40 50 60 70 80 90 100
LIQUID LIMIT
PLASTICITY CHART
ROCK
•
lliillillill SANDSTONE
- SHALE
~ SILTSTONE
CLASSIFICATION CHART
INDICATES DEPTH OF UNDISTURBED SAMPLE (DAMES a MOORE SAMPLER)
o INDICATES DEPTH OF SAMPLING ATTEMPT WITH NO RECOVERY
IT r-[ 1..-
INDICATES DEPTH a LENGTH OF CORING RUN WITH TUNGSTEN CARBIDE BIT
INDICATES DEPTH a LENGTH OF CORING RUN WITH DIAMOND BIT
KEY TO SAMPLES
DAMES B MOORE CONSulTA"TS',. ...... UI:OIE ..... T .. SC' .. NC' ..
~,,_ W",CH"NICS ENGINEE"'NG GiO,-oc;y . GIEO .... V5'CS
PLATE A 2 -