Geophys. J. R. astr. SOC.(1980)61,549-571
Palaeomagnetic directions and pole positions - XVI
Pole numbers 16/1 to 16/296
M. W. McElhinny and J. A. Cowley Research SchoolofEarth
Sciences, A itstralian National University, Canberra ACT, Australia
Received 1979 September 28
This compilation includes most results up to the end of 1978 and some which have been
omitted from previous lists. They are presented as direct photographic reproductions of
computer output.
Column 1 gives the identification number and column 2 the age of the rock unit studied.
The symbols used are: Quaternary Q, Tertiary T, Cretaceous K , Jurassic J , Triassic TR,
Permian P, Carboniferous C, Devonian D, Ordovician 0, Cambrian CB, Precambrian PC.
Subdivisions of periods from Cambrian to Cretaceous, where recognized, are denoted by U,
M or L. Epochs within the Tertiary (Palaeocene, etc) are denoted TPA, TE, TO, TM and
TP, and within the quaternary (Pleistocene and Recent) are denoted by QP and QR. Subdivision of the Precambrian is not yet attempted.
The heading Rock unit and accessory information covers two lines. The first line
describes the rock unit sampled with a locality name. The second line summarizes subsidiary
information. The numbers in brackets give the reference number(s) which may be referred
to under the list of references. T h s is followed by a sequence of up to five letter symbols
indicating the stability tests carried out on the rocks under investigation. They are as follows:
Fold test F, igneous contact test C, conglomerate test G , reversals test R and alternating
field A, steady field D, thermal T, and chemical H, demagnetization tests. These symbols
are then followed by other information such as any isotopic ages for the rocks or whether
the result is a combination of other separate entries on this or previous lists.
The right-hand page summarizes all the basic data as follows: SLAT, SLONG are site
latitude and longitude. B number of sites, N number of samples, TRT is the treatment
applied indicated as A, T or H for magnetic, thermal or chemical cleaning and N for no
treatments (NRM measurements only). REV indicates the proportion of reversely magnetized sites (or samples if sites unknown) expressed as a percentage (0 meaning all normal,
100 meaning all reversed). If the proportions are not known then the existence of both
polarities is indicated as MIX. Polarity is defmed with respect to the apparent polar wander
path for each region, where known ( t h s may not be known in the Precambrian). Mean
directions of magnetization are given by D, declination east of true north and I, inclination
positive downwards from the horizontal. The precision KD is that determined using Fisher's
analysis (Fisher 1953. &oc. R. Soc., A217,295-305) and the error angle ED is the halfangle in degrees of the cone whose axis is the estimated mean direction and within which
M. W.McElhinny and J. A . Cowley
550
NUWBFR
ROCK U N I T A h D
AGE
ACCESSORY
INFORMATION
lt.OO1
OR
ABORIGINAL
(
5)
T
16.002
OR
RECENT SEDIMEhTS
B R I T I S H COLU*BIAr CANADA
( 7 t )
A
C 1 4 i G E 22,1@0-31,70C 8 P
16.003
OR
YA!b) I F E L L A L A Vu Ai ~ c IoCNE sL Ai NN Di A NI C E
AGE C.~O.OOOV
1b - 0 0 4
OR
MAELIFELL LAVA
ICELAND
( PO)
A
WI~CONSINIAN
A G E C.LO,OOOY
16.005
OR
SAELIFELL
16.006
CP-QR
QUAT.
16.037
QP-PR
EAST EIFFEL
( 5 2 )
A
16.008
QP-OR
CAVE
(
*C)
CIE
LAVA
ICELAND
A
U I ~ C O N S I N I A NI C E A G E
eASALTS,
(1C2)
(
FIREPLACES
AUSTRALIA
C l 6 A G E S 6-6140 Y R
GRAN CANARIA R
VOLCANICS. GERVAYV
BRUNHES EPOCH
DEPOSITS
54)
A
ZHOUKOUDIAN,
BRUNHES EPOCH
CllINA
CP
16.010
QP
16.011
OP
16.012
QP
MESA F A L L S TUFF
YELLOYSTONE
( P & )
A
AGE'1.22
MY
16.013
OP
LAVA CREEK TUFF
YELLOUSTONE.
( PE)
A
AGE'0.6
FY C I T E D
1b.014
Q
16.015
LAVbS.
37)
AND S I L L S ,
AR
SULAUESI,
g USNO FOPNATIONS
A
3.E-3.5
MY F R O ;
SHUEiGURA
(
DEPRESSION
hIGERIA
A
61\
\ A V3 A4 S)
DEPRESSION
A X I A L GRASEN..
dF$R
A
BRUNHES AGE
BASA TS.
(
TP-QP
A X I A L GRABEN
AFAR
A
SRUNHES'EPOCH
77)
LAVAS,
(
IS-
CANARY
PT
16.0CP
(
C.6o.co~V
TENERJFFF
1C)
G R O U P I U.S.A.
u.S.A.
INDONESIA
NORbAL. E T H I O P I A
P O L A R I T V SEP.K-AR
AGES 1.34-3.31MV
16.016
TP-QP
SHUNC-URA & U S N O F O R V A T I O N S
REVERSED
EHTIOPIA
( 10)
A
0.8-3.5
'NY F P O h P O L A R I T Y ' S F P . K - A R
AGES
16.017
TP-Q
Y N G R - B A S A L T S COMB G RA N C A N A R I A g T E N E R I F F E C A N A R Y
(lei)
AT
t O P 3 1 & E D 1C.0c6 K 1 6 . 0 1 6
16.018
TP
LATE TFRTIARY BASALTS.
(102)
AT
16.019
TP
VO
16.020
TP
V O L C A h l C S , BORGARFJORDUR
(119)
A
K - A R 1.6-5.2
10.071
TF
V O L C A N I C S ~EASTERN ICELAND
(l2C)
A
K - A R 2-5.3
NY
NORMAL
16.022
TP
VOLCAkICS,
(1ZC)
A
16.023
TP
CHPTHAV
16.024
TP
H U C K L E P E R R V R I D G E TUFF. Y E L L O d S T O N E
( ? E )
AT
AGE 1.92 MY
16.025
TM-TP
RHOh I G h E O U S
16.026
TM
V O ~ C A h I C S . 3ORGARFJORDUR REG13Nt
(I'?)
A
K-AR 5.5-7.0
KY
16.027
TP
VO
1b.028
T*
VGLCPNICS,
16.029
Tb
CAhICS
(l\9)
(
(
32)
(
REGION
UESTERN ICELAND
NY G A U i S g G I L B E R T R E V E R S E D
FLOWS
EASTER? ICELAND
K-AR 1-5.'
MY
REVERSED
ROCKS,
FLOUS
ZEALahD
GROUP.
U.S.A.
GERMANY
A
CAhICS
7 )
ISLANDS
BORGARFJORDUR REGION
kESTERN ICELAND
K - A R 1.6-5.2
MY G A U i S E G I L B E R T NORNAL
ISLAND VOLCANICS, NEY
A
L G E 5.0-5.2
MY
9 )
(i$c)
h
CANARY
h
AR
1.34-3.31MV
15.
EPSTERN
YESTERY
ICELAND
NV
5.2-13.6
KORZSONY MOUNTAINS,
SOPGARFJORDUR R E G I F N
( 1 1 ~ )
A
EPOCH
~
HUYGARY
bESTERY
ICELAVD
ICELAND
BORNAL
lb.O?o
13
SORGARFJORDUR REGIOh, WESTERN
(114)
a
EPOCH 6 R E V E R S E D
lt.031
T*l
~ E : ~ : R F J I ~ D U ~ - ~ ~ K : : , * ~ A S T E R kI C E L A N D
16.032
TW
REYDARFJORDUR L A V A S
EASTERh ICELAND
( 81)
AP
K - A R 12'MY
1c.O:J
TM
LOU LAYTON LAVAS,
( ?Z)
AT
JAMAICA
ICELAND
Palaeomagnetic directions and pole positions - X VI
SLAT
SLONG
F
N
7R R E V
INC
KD
ED
PLAT PLONG
-56.1
78.9
5.1
8L.2
23.E
l.L
06.3
336.9
DEC
KP
EP
DP
DM
5.3
7.3
3.0
5.2
-3L.O
+lLL.O
11
43
T
0 353.7
t50.3
r2L1.1
37
74
A
0
21.2
1
6
A
1 O U 335.2
-72.1
53.E
7.8
21.2
1
10
A
100 2 E 4 . 1
-80.5
15.1
11.3
21.1
1
4
A
1 0 0 210.5
-68-2 56-6
9.3
11.5
11
102
L.5
81.0
136.2
3.2
87.0
69.2
6.5
82.8
241.8
6.7
7.1
L.9
08.0
254.7
2.7
5.1
7.7
3.8
127.0
4.0
7.8
04.7
119.L
L.0
86.5
317.7
5.0
6.L
2.6
5.L
+2e.l
-
+50.5
+
7.0
31
LO4
+39.E
+115.9
7
411.6
+ 42.5
+11.C
rbL.1
*b4.1
+6L.1
5.E
'67.6
0
4.1
*34.7
A
0
3.7
*67.7
29
A
0
7.1
+5L.S
24
55
A
0 356.9
(19.2
+ L2.5
4
9
A
0
87.3
(12.0
+lo.:
+ 12.3
2
9
A
50
4.7
*15.4
+45.C
t2LF.O
3
25
A
100 1 3 4 . 5
-64.C
(L5.0
t249.0
22
157
A
-
5.0
r119.7
4
13
A
+
5.1
+ Je.0
0
466
A
+ 5.1
+ 36.0
o
382
A 100 106.0
L3 AT
0
329
64.1
97.0
199
13.9
125
29.0
2.1
4.8
10.2
1.8
r65.9
217
2.1
86.1
266.9
75 178.0
+10.0
31.9
16.4
01.0
359.0
+ L.4
16.7
1.6
05.1
162.5
0.8
1.6
-
7.0
13.2
2.3
83.8
140.6
1.0
2.0
-39.5
79.2
3.L
82.9
131.0
2.4
L.1
-LI.G
65.6
5.2
83.8
126.8
3.0
6.3
0.5
*b9.7
31.5
2.5
79.0
156.9
3.7
4.3
-71.3
35.1
2.1
81.3
150.3
3.2
3.7
0
3.9
59.3
12.0
t28.1
-
(61.5
-
21.5
106
31R
A
'bL.5
-
21.5
131
393
A
100 182.2
*61.9
-
15.1
39
70
A
L 356.1
*76.9
45.3
3.4
e6.2
33L.Z
6.1
6.5
+6L.O
-
15.1
37
74
A
100 222.9
-70.7
31.f
L.3
00.4
LL.6
7.7
0.1
-4L.P
-176.5
5
16
A
0 356.0
-62.6
5.3
86.2
91.5
12
A
1 C O 214.5
2.2
4.1
37.2
23.9
2.0
L.1
101
I
4 6 359.0
+62.C
8 . @ 16.0
83.0
197.0
20.0
25.0
0
A
53 la7.L
-67.9
2T.5
3.4
75.9
139.1
4.0
5.7
90 L
L
Zb
9.9
i71.9
27.3
1.3
80.5
130.6
2.0
2.3
521
C.
52
0.9
+ z ~ . b 0.7
6.0
87.7
193.8
7.7
10.2
0
A
0
77.5
128.0
12.1
3
A
100
75.2
133.5
7.7
255
A
5 4 356.6
t73.6
32.9
2.7
8L.8
173.7
L.6
5.1
56
12.9
+72.5
46.1
3.5
80.5
119.8
5.6
6.3
1 C O 162.6
-30.5
4.7
73.3
152.4
3.4
5.6
*2e.l
1L.5
24
14.5
13
128 A T M I X 1e4.1
05 A T MIX
tb5.C
t346.2
36
113
A
*lE.2
+283.7
1
5
A
is4.i
0
-
ZO?
27C
1L3
6.L
M. W. McElhinny and J. A . Cowley
552
4CCK
U h I T
ANC
ACCESSORY
INFORYATI3N
NU*eCR
AS€
l(i.OlL
TO-TY
TLPTIARY
16.0'5
TO
YEATHERED PROFILE
EROMANGO B A S I N .
AUSTRALIA
( L : )
T
A L E D ~ D U C E DF R O M IAGNETIZATION
16.0!b
TO
LOZEN RHYOLITES,
VOLCAYICS,
NORTHERN 3AVARIA
A
K - A R A G E S 16-41 YY
Ft)
(
(
bULGAPIA
T
7 ; )
10.017
TO
VOLCANICS,
( 73)
AT
16.0??
TO
SULGARIAN VOLCAkICS
( 7')
A
CC'4aIhfD
10.035
TO
YOUAGER
(
PLUTOhS,
A
K-AR
L1)
1t.OLC
T O
COLLI
16.0L1
TC
VO
16.CL2
TO
SAN
SULGARlP
C b t ~ 1 C : ~N O R T H E A S T
1c.CLL
T t
COAST
1SLAhD VOLCANICS
A
AGE ?t-LO P I '
?2)
COAST
c
T i
COLLI
P L U T l N I C COPPLEX
(ire)
A
EASTFRN
lt.047
T i
FIShhlSH
1b.JLb
TE
16.0LS
TE
RATTLESNAKE
( Q t )
A
1c.ilsc
TE
SILETL
(
(
TREND
ZONE
UNY
2C)
DYKESl "ULL.
K-AR AGE
07)
BASALT8
P R
TE
TYFt-FLOURNOY
FORMATIONS,
( EC)
Afi
RIDDLE EOCEhE
lt.253
TE
1e.o
TPA-TE
1b.C
TPA-TE
TPA
lb.05?
TPA
TPA
.oco
TPA
lt
T
L 3 )
UMPFIAY
APPAh
C Y K E S , U.K.
AR
K-AR
WASSET
L1)
GUPbIO
(
P S )
(
'5)
l!,
ITALY
AGES
q3-bq
PUEtY
FOkMATION,
A
K-AR
EZ
SEPUEVCEv
TAR
ITALY
LAYAS
A'
U.K.
K-AR
AGE
FOR*ATION,
b4hARlA
T
{tZ882,0EESt
lb.LO2
T
SAVALAN VOLCAhICS,
(
r )
A
KU-TFA
lC.OC4
K-TE
lt.CC5
K-TE
1C.Otb
REP
YOPTH
A
CHARL3TTF
IS.,
P I
NEU
OASISI
MEXICO.
U.S.P.
EGYPT
IRAN
T I 3 E T
EOCENE
S O U T H U M 6 R I A COMFJINED
ITALY
( 17)
ATR
C O * ~ I ~ E D~ L B I A N T O
EOCENE
17)
PLUTOhIC
(
7 4 )
ROCKS.
T
3ULGAWIA
A
is.050
3A51N. AUSTRALIA
IAGNETIZATION
UMFRIA COPBlhED
ITALY
ATR
COP9lhED i L B l A N 73
(
*U
FEDS,
(122)
C?
k
U.S.A.
MY
YACIPIENTO
( 1 3 )
A
1C.Ltl
10.063
U.5.A.
U.S.1.
ORE;OVI
PROFILES
EROPANGO
AGE 9 E b b C E D FRO?
SEIUEtiCE
ATF
21)
ITALY
VOLCAhlCS COCSINED
OREGON
U S
LOI.FP
E O C E N E , COY~I~ATION
1:03d
(111)
(
16.059
AR
uEbTHtEED
(
.c
lc
RIVER
FROM
CANADA
U.S.A.
H I L L S VOLCANICSI JYOPINGv
K - A R 4?.6-L9.0
MY
1t.G:;
(
B C
CANADA
INCL.
DATA
L L . ~ - L B . ~
*I
K-AR'AGES
;Ib$;Z
TPA-TE
M Y .
PY
UYOMING
T t
.c
a.c.,
VOLCANICS.
R I V C R V O L C A h I C S . OREGOV,
AG
LOI.EP
EOCENE
EC)
1L.133
FROM
U.K.
5Z
P R
1t.C'l
lt
DATA
ZEALAND
NEY
K-i~
L O - 5 0 4~''
ABSAPOKA
(
ITALY
MEXICO
EUGANEI R MOhTI LESSINI
AT
S U P E R S E D E S lL.l!S
(1:C)
CANADA
VOLCANICSI
PLUTQNIC
COPPLEX. NNY T R E Y D ,
A
E A S T E R h K - A R 2 0 N E LC-50
( l C f )
T I
L
P.C.1
J b A h VOLCANIC:
COLORADO
U 5 b
Afi
K-AR .j.5-'C
MY i V C i U i E i
CHATHAY
.c,
IS.,
MY
t )
TE-TG
(
8 16.037
CHARLOTTE
JALISCO.
(ltb)
1t.CLJ
1t
!LIEEN
.6-?C
t U G A N E I g ?ONTI L E S S I N I
PR
S U P E R C F D E S 16.155
(100)
(
lC.9LS
COWRINED
16.036
B.C.9
CANADA
16.138
Palaeomagnetic directions and pole positions
SLAT
SLONG
N
6
TR
REV
DEC
+50.1
+
11.4
22
316
A
6a
12.4
-27.0
+143.0
0
10
1
20
9.8
T
INC
KD
+ 5 9 . ~2e.7
P L A T PLONG
5.9
71.0
i4c.0
553
.- XVI
KP
EP
19.4
7.2
DP
DM
5.2
7L.1
295.1
26.L
24.4
83.3
240.6
25.1
35.0
-59.1
0 355.3 *55.9
ED
6.6
+42.9
+
Z5.E
3
13
r42.C
+
25.8
3
47 I T
67 185.9
-53.5
10.1
40.8
80.8
17?.3
39.6
56.8
+42.0
+
25.8
6
63
A
33
+54.8
17.7
16.3
83.4
201.1
16.3
23.1
+5'.C
-152.0
5
27
A
60 3'8.0
4.3
70.0
2Ot.O
*45.5
+
11.7
17
0
*20.7 *257.7
7
51
+ 3 e . ~+ 2 5 3 . 0
36
0.6
+8C.O
139
00.0
8.0
203.2
-52.5
2e.3
6.6
70.2
133.P
6.1
e.8
A
14 335.6
+36.2
35.Q
10.2
68.1
181.1
6.9
11.9
3
A
M I X 175.5
-51.6
14.4
6.5
85.0
114.@ 11.3
7.5
A
50 1 ~ 1 . 0+5e.o
z2.c
13.7
a?.!:
25L.@ 19.0
18.3
5.0
81.0
226.0
8.0
9.0
23.0
44.0
139.0
22.0
31.0
11.8
6.0
63.7
213-1
5.5
9.3
+ 6 i . ~1 5 . 4
10.0
74.0
139.8
11.9
15.4
A MIX
-44.C
-176.C
4
11
r55.5
-129.0
11
9
+:?a5
-129.0
7
33
A
1 4 301.0
r45.5
4
11.7
2b
0
A
M I X 169.9
*56.5
+354.2
15
57
A
LO
+sL.5
+25G.O
19
91
A
32 3 4 9 . 9
+61.E
14.7
8.L
83.5
177.4
10.2
10.1
+L2.P + 2 5 2 . 7
9
64
A
1DO 168.2
-61.2
17.6
12.6
82.6
208.1
12.5
12.3
a M I X 356.3 i 7 t . 0
12.1
+52.0
-16.7
30.6
11.0
45.0
307.0
8.0
8.0
49.0
305.0
11.0
+66.C
14.0
5e.o
3oe.o
20.0
17.8 -68.3
2.4
59.e
298.0
3.8
-49.7
5 . 3 65.0
264.0
2.7
4.0
+ 6 5 . i 30.P
1.2
81.7
179.a
1.6
1.9
4.4
7.2
2.7
4.1
10.6
8.3
6C.O
+6i.G
0.0
L8.C
67
63.0
*61.0
6.0
2
20
59.0
+63.G
0
A
12
46.0
G
37
1
Lb
2
16
1 100 1 5 C . l
+44.5
r236.5
24
0
A
MIX
+44.5
'236.5
33
0
A
*64.5
+736.5
LO
0
+44.? +2-6.5
8
-27.T
*141.5
'43.5
+ 12.5
*55..6
+554.C
+53.?
-132.0
+43.L
+
3
A
? i 359.12
6
57
L
50
2b.C
'78.C
6l.C
6.5
72.0
263.0
12.6
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Palaeomagnetic directions and pole positions - XVI
SLONG
SLAT
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M. M?. McElhinny and J. A. Cowley
5 60
NUM2ER
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INFORMATION
16.166
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16.167
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Palaeomagnetic directions and pole positions
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1!.3
lr.6
P.L
M. W.McElhinny and J. A. Cowley
562
NUMBFR
16.199
AGE
ROCK U h I T
AND
ACCESSORY
INfORMATION
PC
AFTOUT
16.2CO
PC
DYKES INTRUDlNG GUELB E L HAOID SERIES.
( 01)
A
ALGERIA
16.201
PC
QUARTZ DIORITE.
( 92)
A
ALGERIA
1b.2t2
PC
AFTOUT
92)
(
55)
(
GA39RO
YETTI REGION
ALGERIA
A
A t E L I C I T S 195011782 MV
YETTI-ECGLAB
JUNCTURE,
PLUTONS, ECGLAB REGION
ALGERIA
A
I N T R U S I O N E. A G E ; I * I T S
1950-1082
MY
16.203
PC
16.2CL
PC
B L A C K RANGE DYKE
( 27)
AC
R3-SA
16.2C5
PC
CAJUPUT DYKE
PILBARA
AUSTRALIA
( 27)
A
6 R O 3 A B L Y { A M E A G E A S 10.2GL
16.2C6
PC
GAULER RANGE V O L C A N I C S
AUSTRALIA
( 16)
AT
R B - S R AGE f 5 2 5 VV
16.207
PC
LR
lb.2CS
PC
UPPER ARUMSERA SANDSTONE,
CEVTRAL AUSTRALIA
( 5 C ) TFRU
L A T E S T P R E C A M B R I A N . U= U N C O N F O R M I T Y T E S T
16.209
PC
A 6 1 1 E I DYKE5 COM3INED
( L4f
ATC
TUO FURTHE;
16.210
PC
ARCHEAN GARBRO,
( 4L)
A
16.211
PC
ASTON eAV DYKES
SOMERSET I S L A N D
CANADA
( L 7 )
A
A G E ' O F F R A N K L I N D Y K E 8 C.675 W Y S U G G E S T E D
16.212
PC
16.213
PC
CLOUD COUNTAIN BASALT
NEUFOUWDLLNDr CANADA
( 27)
A
L A T E S T P R l C A M B R I A N K - A R 605 M Y C I T E D
16.214
PC
DUNDONALD S I L L
CANADA
( LL)
AT
A L E A E ? O U T 2,P.OO
16.215
PC
GOUGANDA F O R W A T I O N
A WAGNE
( 69)
ATF
RE-SR
fSOCHRON
16.216
PC
GOUGANDA F O R U A T l O h , B M A G N E T I Z A T I O N I
( 6 9 )
AT
POST- f O L D I N G REYANENCE.
16.217
PC
HARP LAKE
l6.21@
PC
HARP DYKES
( LS)
AT'
16.219
FC
K A P I S K O T I A COMPLEX
CANADA
( L 4 )
AT
PRE-MAiACHEYAN DY<ES
16.22C
FC
LAFPROPHYRE
( 19)
AT
16.221
PC
YATACHEYAN DYKES
( L 4 )
ATC
RE-Si
16.222
PC
MENIHEK FORMATION
A MAG
L A 3 R A D O R TROUGH
CANADA
( 79)
T MAGNE~IZATIO~'C.~~OO
MY S U G G E S ~ E D
16.223
PC
f4ETAMORPHOSED K A C I N A K D Y K E S
CANADA
( 19)
AT
V E T A Y O R P H I C AGE'C.l@OO
MY
16.224
PC
YOhTAGNAIS DYKES
LABRADOR TROUGH
CANADA
( 06)
AR
K-AR'AGES
1116, 1255 h Y
16.225
PC
MENIHEK
( 7 9 )
16.226
PC
MENIHEK FOPMATION
C MAG
LASRADOR TROUGH
CANADA
( 79)
T
SEC.P~GNETIZ~~ION
c.1100 M Y S U ~ G E S T E D
16.227
PC
V A I N ANORTHOSITE
( 11)
T
RB-Si
16.228
PC
PEARSON fORMATION
( c t )
AT
16.229
PC
PEARSON FORNATION
b M l G N E T I Z A T I O N ~CANADA
( 66)
AT
SEC.P~GNETIZATION
16.2'0
PC
PEARSON FORMATION
C MAGNETIZATION.
( 66)
AT
SEC.PiGNETIZAT1OY
CANADA
16.231
FC
D MAGNETIZATIONI
PEARSON FORWATION
( 66)
AT
SEC.FJGNETIZITION
CANADA
DYKES,
(
(
OL)
YETTI
A
REGION,
ALGERIA
PILBARA
AUSTRALIA
A G E 2329'MY
ARUMBERA 8 UP. P E R T A T A K A f M S
CENTRAL AUSTRALIA
TFRU
L A T E PRECAPBRIAN
U=~~CONFORNITY TEST
50)
CANADA
S I T E S C O M B I N E D Y I T H 8.171
CANADA
F A ~ ~ f G N o ~ : r C o : E : T : n G B E ~ ~ ~ ~ t I ~ ~ B ~ ~ ~ ~ ~ ~ T ~ ~
(
45)
CO'lPLEX
ATR
u-pa
CANADA
~ I R C O N AGE
YY
SUGGESTED
ATION,
IlY
CANADA
CAVADA
AGE ABOUT
1450 MY
CANADA
YOUNGER T H A N H A R P COMPLEX
C.1350
DYKES
KANINAK LAKE
CANADA
SAME L G E A S YET. K A & I N A K DYKES
CANADA
2,690
WY.
2200 MY
MY
F R O M I:
'
S E E A L S O b.17L.
8.181
SUGGESTED
FOQMATIOk
B MAG
LABRADOR TROUGH
CANADA
T
S E C . M i G N E T I Z i f I O N C.1600 M Y S U t G E S T E D
L A R R A D O R i CANADA
1418 M I
A MAGNETIZATION
CANADA
ORIGIIAL
MAGNETIZATXON'C.I~OO
MY
Palaeomagnetic directions and pole positions - X V i
SLAT
SLONG
N
6
TR REV
DEC
IkC
72.4
+55.5
YD
ED
PLAT PLOYG
KP
EP
DP
DPI
179
5.7
28.8
55.1
146
6.4
5.7
8.0
284.7
9.6
17.5
14.5
21.6
9.1
32.0
22.2
21.7
23.3
201
4.7
4.1
8.0
4.3
33.1
32.7
37.5
+26.5
-
6.5
5
26
A
0
+26.7
-
6.5
9
53
A
0 296.6
[email protected] 1 1 . 7
16.0
35.1
6.8
3
18
0 139.5
+77.G
97.9
12.5
6.6
5.9
6
40
A
loo
9z.a
-15.5
75.1
7.8
6.0
270.1
7.0
7
34
R
0
55.1
+71.1
5.9
21.5
41.2
31.0
16
57
A
0 115.0
+72.0
40.0
6.0
32.0
334.0
9.0
22.0
+2t.6
-
-21.t
t119-4
-22.0
+121.1
9
25
A
0
145.0
+71.0
16.0
13.0
46.0
326.0
-31.5
+135.3
5
52
A
C
74.2
-L8.l
15.1
5.2
60.4
[email protected]
-23.4
t133.L
0
12
A MIX
20.2
+32.4
14.0
12.0
44.3
161.9
7.7
15.6
-23.4
+133.4
0
57
A MIX
16.2
+31.2
22.6
4.1
46.6
157.3
2.6
4.6
+4e.c
-
80.0
12
0 267.0
r63.0
117
4.0
30.0
225.0
+48.5
-
80.2
1
4
A
0 1P9.0
-23.0
5.1
17.0
52.7
65.1
95.8
3
20
A
98.8
+25.7
18.8
29.3
11.0
342.3
30.9
22.6
69.0
5
24
A
0 217.0
+67.0
69.0
9.0
22.0
26F.O
52.0
14.0
A 1 0 0 127.0
+76.5
125C
3.5
5.0
172.0
0 269.0
t32.0
19.0
16.0
13.0
201.0
17.C
19.0
+26.3
+26.2
1 1 5 AT
6.2
58.0
6.0
9-6
t56.5
-
+50.5
-
56.2
3
0
+49.7
-
80.0
5
16
i4P.O
+281.5
11
63 PT
0
64.0
31.0
96.6
5.0
+ ~ E . o +2a1.5
23
174 AT
0
74.0
209.0
78.3
6.0
6.1
21.6
206.3
46.0
11.7
r73.6
A
100
+55.0
-
62.0
24
110
A
5 8 273.0
t55.0
-
62.0
3
14
R
0 263.0
+44.0
300
7.1
18.6
22F.l
414
6.1
+48.5
-
81.6
7
26
A
0 254.0
t23.0
144
5.0
21.0
182.0
140
5.0
C62.2
*265.0
6
31
A
0 174.0
+78.0
33.0
1C.O
4C.O
267.2
11.3
17.1
6 6 AT
1 0 207.C
-16.0
54.0
7.5
44.0
60.0
97.0
5.0
19.0
13F.O
24.3
6.1
t56.5
-
69.0
1
5
+62,2
+265.0
22
94
+54.7
i293.3
11
69.0
t46.0
91.0
10
0.E
25.P
T 1 0 0 154.0
+21.0
A
0 176.0
+65.C
55.C
4.0
20.4
267.9
26
A
3 4 247.0
+ 6.0
11.0
7.6
10.0
317.0
5
25
T
LO 195.0
+57.0
23.0
16.3
6.0
279.0
14.0
21.0
69.C
4
18
T
0 296.0
+72.0
32.0
16.0
59.0
229.0
14.0
26.0
61.5
21
101
T
24 277.8
3.3
11.7
210.0
5 2 AT
0 329.3
+56.5
-
t56.5
-
+62.5
-110.5
12
+6Z.5
-1fC.5
2
+62.5
-110.5
+62.5
-110.5
*56.5
+
*17.4
116
AT
C ZP4.0
-
3.0
64.0
32.3
5.0
146.0
7
23 AT
0 321.0
-48.0
59.0
8.0
6.0
283.0
44.0
9.0
10
4 3 AT
0
+L9.0
26.0
10.5
27.0
177.0
25.0
10.0
S
269.0
8.0
21.0
10.0
19.0
103.0
26.0
9.0
2 2 7 17.0
78.1
2.0
4.0
7.7
15.2
1.6
3.1
5 64
M. W. McElhinny and J. A . Cowley
hbP8ER
AT-F
ROCK U N I T
AND
ACCESSORY
IYFORVATION
16.232
PC
PIKE-S
( 1 4 )
16.273
PC
RAPITAN X UAGNETIZATION,
( 7G)
ATH
K-AR 825-900
16.2'4
PC
RAPITAN Y qAGNETIZATIOY
CANADA
( 7 ~ A) T H R
Y O U N G E R T H A ~x M A G N E T I Z A T I O N
7
16.235
PC
RAPITAN Z MAGNETIZATION,
( 7C)
ATH
YOUNGER THAN
'
10.236
pc
RETTY
(
16.237
PC
16.238
PC
SAVAGE
(
16.279
PC
16.240
PC
1D.241
FC
(
16.242
PC
PC
7 ~ )
SUDEURY
16.2L5
PC
THAhET
(
(
16.240
PC
THAhET
(
16.2L7
PC
12)
THAhET
(
12)
C.1240
AGE
LAERADOR
TROUGH
c.1600
CANADA
RY
DYKES, ONTARIO, CANADA
AC
RE-SR 1 2 2 5 MY, K - A R
12x5 AYgRB-SR
GAEaRO
AT
~
A1
WAGhETIZATION
ONTARIO,
CANADA
TEMP.
~OMPONENT
6 BLOCKING
r
GABSRO, A 2 M A G N E T I Z A T I O N , ONTARIO,
AT
H I G H E L O C K I N G TEqPP. COMPONENT
16.249
DC
THESSALOh VOLCANICS
(1CE)
AT
AGE 2 3 7 5
l0.ZcC
PC
U M F R A V I L L E GAEBRO
AUREOLE
HARP COrPLEX
CANADA
AT
AGE'BEThEEN HARP tOMPLEX 8
u-pe
A
(ice)
ONTARIO.
MY C I T E D
ONTARIO
~ I R C O N A
G
UhCETACORPHOSED K A P I h A K DYKES
CPkADA
( 1 9 )
AT
K - A R A G E S M E l i N 2 3 t C MY
10.252
PC
*AKLACH
lo.;=&
FC
VASEAA
1)
(
lC.iC5
PC
16.256
FC
DC
FC
DYKE,
A
DENMARK
6 SOLSHAVk DYKES,
1)
A
DYKES,
A
r5)
DOLERITE
(
DEU*ARK
A
71)
DDC
(
16.258
DEhUARK
JATLUhlAh
(
lt.iC7
DYKE,
A
VICEHAVk
(
1350-1450
GAQBRC-hILLcOE BASALT
LAERADOE TROUGH CANADA
AT
S E C . ~ A G ~ E T I l A T I O ~ ' C . l l C @Y Y
SUGGESTED
'$1
1)
DYKES
CAYADA
~i i ~ o
MY
"C
(
HARP
CANADA
16.251
LISTED
CANADA
GAB-RO,
2 PAGNETIZATfOU.
ONTARIO,
CANADA
AT
H I G H E S T Q L O C K I N U TEMP. COVPOKENT
THERFAL
( 451
FC
ISOCHRON 1460 WY
DYKES COMBIhED. CANADA
A
COMBINED 5.1L3 8 16.243
PC
1L.2C3
S~GGESTED
WY
DYKES
G R E N V I L L E FRONT
A
R ~ F A G ~ E T I Z E D c.io06
16.248
(
CANADA
MY S U G G E S T E D
FORMATION
C MAG
LABRADOR TROUGH
CANADA
T
S E C . ~ A G ~ E T I ~ ~ T I O cN. 1 1 3 0 M Y S ~ G G E S T E D
77)
1;)
F*Y.
CANADA
77)
FC
OF WALES I S L A N D ,
FORYATION
E MAG
T
SEC.;AG~ETI~~TION
77)
lt.24L
TROUGH
CAhADA
MY S~GGESTED
c.1600
EANADA
SUDEURY
(
LABRADOR
FORYATION
A MAG
L A B R A D O R TROUGH
T
~ A C N ~ T I Z A T I c ~. i e
~ oo
WY
SUDPVRY
(
16.213
79)
SEUARD
CANADA
SUGGEZTED
SUGGEZTED
791
SEUARD
(
LABRADOR TROUGH
c.iEc0 MY
POINT SILLS, PRINCE
A
INTRUDES ASTON
47)
SEYARD
(
CANADA
Y WAGNETIZATION
PERIDOTITE
B MAG
AT
SEC.:AGNETI~~TION
74)
16.210
CANADA
MY
PERIDOTITE
A MAG
79)
AT
*AGN:TIZATI~~
RETTY
(
H I L L LAVA
CANADA
AT
S A V E ' A G E A S ARCHEAN GABBRO OF
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A G E 2 1 5 C F;
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FIhLAUD
CITED
GARDAR
PROVINCE,
GREENLAND
DYkES, GARDAR PROVIVCE
GREENLAND
R E - S R DIOTITE
120311278 WY.C
LAMPROPHYPE D Y K E S
AT
lt.259
FC
DYKE
16.26C
PC
GARPRO
1c.ie1
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CAPCAR
LPVAS
E R I K S F J O R D FPN
YID
GRF.
AT
i G E P E T i E E N 13101\600 tiY
At
GREENLAND
16.262
FC
GAIFDAR
LAVAS,
ERIKSFJORD FPk.,
M I D . GRP.
AT
AGE 3 E T b E E 4 1310-16CC * I
2,
GREENLAND
(
(
1C.itL
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S L )
C E3)
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lt.Zt3
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FC
FC
sI)
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GIAUT DYKES
GARDAR P R O V I h C E
A
A G E @ E f h E E h 1 1 6 8 - 1 1 7 5 W;
GARDAR
LAVAS
(
ATR
$7)
SAPDAR
(
E A S T E R h GARDAR PRO I k C
UP-SR ISOCHROhS 1168-11$5
GREEhLAhD
PI
GREENLAND
I GEER QI KES TF ~J OE REDN1 F3 Fl No r 4 bL eR o * G* R~O U P ,
LAVAS
ERIKSFJORD
UPPER GROUP,
ATR
i G E Q E T h E E k 4 3 1 0 - 1 6 0 0 "I
GREENLAhD
GREENLAND
MY
565
Palaeomagnetic directions and pole positions - X VI
SLAT
SLGhG
TR
k
i'
REV
DEE
FP
DP
DM
1L.O
2.9
5.L
IhC
KD
ED
PLAT
PLONG
-12.G
24.0
6.3
L7.G
103.0
G 2 Z O . O *26.C
51.0
5.0
7.0
KP
*LP.'
- eo.2
1
+6?.5
+233.0
19
0
TH
+6'.5
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0
TH
50 2 9 4 . 3
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17.0
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197.0
11.3
11.7
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17
0
TH
0 267.C
r15.C
76.0
6.3
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1L9.C
2.1
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i
7
T
0 lQ5.O
+
7.G
29.5
104.0
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69.0
1
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0 199.0
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5.0
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-
96.L
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A
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8
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-
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17.3
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251.3
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6
30
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1 7 2'1.0
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0
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7.6
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3.7
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Palaeomagnetic directions and pole positions - X VI
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REFERENCES
SOFFEL H
l07P
J. GEOPHYS.
STEIWER m
8
EARTH PLANET
1978
15,
35-59
SCI.
LETTERS
38.
331-315
S7 RETVEDT K M
E l AL
J. GEOPHYS.
64, 3 1 7 - 3 3 2
1998
?6?$ET!E81~t7. BE^::^!??!
J13.
STORETVEDT K M
8 MARKHUS L A
1978
GEOPHYS. J. R O Y . A S T R O N .
263-269
SOC.
5 3 9
265-257
C A R M I C H A E L C p1
HIVAT U A
8 P A HER H
S T O R E T V E D T I: M
1978 P H I S . E A R T H P L A N E T . I N T E R I O R S
56. 3 7 9 - 3 9 i
SYMONS D T A
1 9 7 7 CANAD.
EARTH SC1.
14,
1246-1262
SVMONS D 1 A
1977 C A N A D . J .
EARTH SCI.
14.
2127-2139
ONS D T A
8
f9S8
C L N A D . J.
O‘LEARY
R T
EARTH SCI.
15,
1141-1150
EARTH SCI.
956-962
J.
V
SYRONS
1978
D T A
CANAD. J.
8 PAL S
URRUTIA J F
1977
EARTH PLANET SCI.
15,
36,
LETTERS
VALENCIO D A, R E N D I A J E
GIUDICI A
1977 GEOPHVS. J . R O Y . I S T R O N . SOC.
c
202-206
K
GASCON J 0
L7-50
51,
VA
NCIO D A
VILAS J F A
t MENDIA J
19V2
G E O P H Y s . J . ROY. A S T R O N . s o t .
5!,59-74
VA
1978
DEN B E R G J
G E O L . SO!.
KLOOTUIJK C T
W N ER
AMER. B U L L .
8 8 , ?3!-15OA
A
”
V I N DER VOO R
& GRUaES K L
1977
TECTONOPHYSICS 41, 1 2 7 - 7 3 3
E FRENCH R B
V A N DER VOO R
1977
J . 6EOPHYS.
RES.
02, 5796-5602
VILAS
1978
J F
g VALENCIO D A
EARTH PLANET SCI. LETTERS
VILAS J F
E VALENCIO D A
1978
GEOPHYS. J . ROY. ASTRON.
VITORELLO I
1977
CANAD.
LO,
SCI.
S V A N DER Y O 0 R
J.
EARTH SCI.
lL,
lG1-106
55,
743-156
67-75
U A T Y I N S N D , MCDOUGALL I
& KRISTJANSSON L
1977
GEOPHVS. J . ROY. ASTRON.
SOC.
49. 6 2 9 - 6 3 2
bA K l N S h D
& YALKER G P
1 9 3 7 #PIER. J . S C I .
277, \13-584
ZIJDERVELD J D A
8 VAREYA*P J C
YENSINK H
1978
E A R ~ HP L A N E T SCI.
LETTERS
41. ~ L ~ - L S O
ZHU XIANGYUAN
L I U CHUN.
S C I E N T I i GEOLOGICA
1977
YE S U J N A N 8 L I N J I N L U
SINICA
P. L L - 5 1
the true mean lies with a probability of 95 per cent. The precision and error are not necessarily comparable between entries since they have often been calculated using different
methods of weighting. The palaeomagnetic pole that falls in the present day Northern
Hemisphere is given by the coordinates PLAT, PLONG. Many authors calculate the mean
pole position from site VGPs in which case the pole position may not coincide with that
calculated from the mean direction and site coordinates. The two methods sometimes give
different answers, especially when the error is large, and this should be borne in mind. If the
mean pole position is calculated from site VGPs then the resulting Fisher precision KP and
95 per cent error angle EP are given. Otherwise, for poles calculated from the mean direction
and site Coordinates the errors DP and DM are the semi-axes of the elliptical error around the
pole at a probability of 95 per cent, DP in the colatitude direction and DM perpendicular to
it.
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