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Ogg, James G; Kodama, Kazuto; Wallick, Brian P (1992): (Appendix 2) Magnetic polarity and characteristic directions of DSDP Hole 27-261 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.762801, In supplement to: Ogg, JG et al. (1992): Lower Cretaceous magnetostratigraphy and paleolatitudes off Northwest Australia, ODP Site 765 and DSDP Site 261, Argo Abyssal Plain, and ODP Site 766, Gascoyne Abyssal Plain. In: Gradstein, FM; Ludden, JN; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 123, 523-548, https://doi.org/10.2973/odp.proc.sr.123.128.1992

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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -12.947200 * Longitude: 117.892700
Date/Time Start: 1972-11-17T00:00:00 * Date/Time End: 1972-11-17T00:00:00
Minimum DEPTH, sediment/rock: 332.94 m * Maximum DEPTH, sediment/rock: 535.58 m
Event(s):
27-261 * Latitude: -12.947200 * Longitude: 117.892700 * Date/Time: 1972-11-17T00:00:00 * Elevation: -5667.0 m * Penetration: 579.5 m * Recovery: 120.5 m * Location: Indian Ocean//PLAIN * Campaign: Leg27 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 36 cores; 323 m cored; 9.5 m drilled; 37.3 % recovery
Comment:
Sediment depth is given in mbsf. Characteristic directions and mean intensities are computed from least-squares analysis of the indicated suites of selected demagnetization steps. Selected steps are thermal demagnetization levels for. Org indicates that the origin of the vector plot was included as a selected point for the least-squares computation due to irregular pattern of demagnetization vectors; Tied indicates that the least-squares vector was constrained to pass through the origin on the vector plots, thereby producing an average of the selected demagnetization steps - such Org and Tied computations are given a lower quality rating.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Sample code/labelSample labelOgg, James GDSDP/ODP/IODP sample designation
2 DEPTH, sediment/rockDepth sedmGeocode
3 PolarityPolarityOgg, James GN = normal, R = reversed, INT = indeterminate polarity, with lesser quality indicated by addition of P = half-weight, PP = poor, ?? questionabble reliability
4 NRM, DeclinationDecl (NRM)degOgg, James G
5 NRM, InclinationIncl (NRM)degOgg, James G
6 Error, absoluteError a±Ogg, James G
7 NRM, IntensityInten (NRM)mA/mOgg, James G
8 Number of observationsNOBS#Ogg, James GDemagnetization steps used in least-squares
9 Demagnetization levelLevel°COgg, James G#1
10 Demagnetization levelLevel°COgg, James G#2
11 Demagnetization levelLevel°COgg, James G#3
12 Demagnetization levelLevel°COgg, James G#4
13 Demagnetization levelLevel°COgg, James G#5
14 Demagnetization levelLevel°COgg, James G#6
15 Demagnetization levelLevel°COgg, James G#7
16 Demagnetization levelLevel°COgg, James G#8
17 CommentCommentOgg, James G
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
620 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Sample label		2 
Depth sed [m]		3 
Polarity
(N = normal, R = reversed, INT...)		4 
Decl (NRM) [deg]		5 
Incl (NRM) [deg]		6 
Error a [±]		7 
Inten (NRM) [mA/m]		8 
NOBS [#]
(Demagnetization steps used in...)		9 
Level [°C]
(#1)		10 
Level [°C]
(#2)		11 
Level [°C]
(#3)		12 
Level [°C]
(#4)		13 
Level [°C]
(#5)		14 
Level [°C]
(#6)		15 
Level [°C]
(#7)		16 
Level [°C]
(#8)		17 
Comment
27-261-21R-1,44332.94N125.4-44.40.415.8004450500550600
27-261-22R-2,20343.76N272.2-62.81.712.9004450500550600
27-261-22R-3,14345.14N315.0-53.21.518.1006350400450500550600
27-261-22R-4,11346.61N32.8-62.92.021.1007300350400450500550600
27-261-22R-5,39348.39N35.9-57.01.89.5605400450500550600
27-261-23R-1,64361.64N86.2-60.93.218.4005400450500550600
27-261-23R-2,129362.79R341.159.62.26.2604450500550600
27-261-23R-3,75364.75R261.348.72.111.9005450450500550600
27-261-24R-1,86380.86R256.851.52.724.2007300350400450500550600
27-261-24R-2,43381.73N36.9-52.33.513.4006350400450500550600
27-261-25R-1,139399.39N273.2-62.72.326.3005400450500550600
27-261-25R-2,6400.56NP239.7-62.85.718.1006300400450500550600
27-261-25R-3,13402.13N153.9-52.42.718.8006350400450500550600
27-261-26R-1,63418.63RP45.732.20.311.9002450500Tied
27-261-26R-1,96418.96RP354.248.90.822.5002450500Tied
27-261-26R-1,123419.23RP165.423.95.728.2004325400450500
27-261-27R-1,34437.34RP260.945.21.125.1002450500Tied
27-261-27R-1,60437.60RP11.159.50.63.7903400450500
27-261-27R-1,111438.11N312.3-62.21.96.4708250300350400450500550600
27-261-27R-2,3438.53N341.7-63.52.115.1003500550600Tied
27-261-27R-2,44438.94N319.3-50.61.55.5404325400450500
27-261-27R-2,96439.46N135.2-61.52.231.7003400450500
27-261-28R-1,63447.13N181.4-55.23.07.1304325400450500
27-261-28R-1,137447.87RP3.957.11.510.5002450500Tied
27-261-28R-2,20448.20RP275.063.50.74.9902450500Tied
27-261-28R-2,119449.19N186.4-54.04.918.8004325400450500
27-261-28R-3,3449.53N259.3-64.73.413.1004325400450500
27-261-28R-3,99450.49RP334.652.36.32.7503400450500
27-261-28R-3,126450.76N??297.1-43.71.5401325Org
27-261-28R-4,12451.12NPP1.5-69.41.921.2003400450500
27-261-29R-1,93466.43INT346.8-69.60.0271350Org
27-261-29R-1,122466.72NPP80.5-48.76.4302450500Tied
27-261-29R-2,140466.90N68.0-63.42.624.3003400450500
27-261-29R-2,46467.46N7.9-52.54.33.7006350400450500550600
27-261-29R-3,61469.11N37.0-58.91.32.7204325400450500
27-261-29R-3,148469.98RP41.551.01.1002450500Tied
27-261-30R-2,52486.52N342.2-50.41.81.8904325400450500
27-261-30R-2,93486.93RP258.047.838.21.5503400450500
27-261-30R-3,41487.91RP93.347.28.62.0703400450500
27-261-30R-3,114488.64RP75.764.30.8952450500Tied
27-261-30R-3,146488.96K33.141.34.20.2883400450500
27-261-30R-4,4489.04R23.456.74.51.0703400450500
27-261-30R-4,38489.38RPP253.820.01.0102450500Tied
27-261-31R-2,37505.37N52.8-55.82.812.6003400450500
27-261-31R-2,60505.60N297.3-54.01.46.4503400450500
27-261-31R-2,108506.08N246.6-53.85.13.9108250300350400450500550600
27-261-31R-3,14506.64N350.7-57.20.81.8103400450500
27-261-31R-3,69507.19RP184.754.40.95.3302450500Tied
27-261-31R-3,123507.73N??304.0-55.50.8842450500
27-261-31R-4,27508.27N??259.4-58.03.72.4203400450500
27-261-31R-4,56508.56N25.7-46.82.01.1903400450500
27-261-31R-5,141510.91RP339.274.61.31.7602450500Tied
27-261-32R-2,20524.20RP334.856.710.31.2503400450500
27-261-32R-2,36524.36RP129.153.72.00.7422450500Tied
27-261-32R-2,69524.69N309.8-48.82.77.5304325400450500
27-261-32R-3,8535.58RP86.470.42.7202450500Tied
27-261-33R-1,9532.09R??145.044.30.8402450500
27-261-33R-1,68532.68RP169.821.27.90.6713400450500