Citation:

dsdp.proc.91.112.1987

Name: (Table 4) Age profile, nannofossil zone and epoch at DSDP Sites 91-595 and 91-596
Published: 1987
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Median Latitude: -23.837800 * Median Longitude: -165.590750 * South-bound Latitude: -23.853300 * West-bound Longitude: -165.654500 * North-bound Latitude: -23.822300 * East-bound Longitude: -165.527000

Date/Time Start: 1983-01-21T00:00:00 * Date/Time End: 1983-02-12T00:00:00

Minimum DEPTH, sediment/rock: 3.950 m * Maximum DEPTH, sediment/rock: 68.560 m

Event(s):

91-595A * Latitude: -23.822300 * Longitude: -165.527000 * Date/Time: 1983-01-21T00:00:00 * Elevation: -5614.0 m * Penetration: 88.5 m * Recovery: 37.2 m * Location: South Pacific * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 12 cores; 88.5 m cored; 0 m drilled; 42 % recovery

91-596_Site * Latitude: -23.853300 * Longitude: -165.654500 * Date/Time: 1983-02-12T00:00:00 * Penetration: 1.804 m * Recovery: 0.588 m * Location: South Pacific * Campaign: * Basis: Glomar Challenger * Method/Device: Composite Core (COMPCORE) * Comment: 10 cores; 80.1 m cored; 9.6 m drilled; 73.4% recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Ageprofile Datum Description	Ageprof dat des		Winfrey, Elaine		MT indicates a morphotypic top (latest occurrence). MB indicates morphotypic base (earliest occurrence)
3	Depth, top/min	Depth top	m	Winfrey, Elaine
4	Depth, bottom/max	Depth bot	m	Winfrey, Elaine
5	DEPTH, sediment/rock	Depth sed	m			Geocode – mbsf
6	Index	Index		Winfrey, Elaine		Reliability
7	Nannofossil zone	Nannos zone		Winfrey, Elaine	Nannofossil Zone; Okada & Bukry, 1980	# - denotes that the earliest occurrence in dated samples corresponds to the lower limits of sampling
8	Epoch	Epoch		Winfrey, Elaine		Probable ages North Pacific (Doyle and Riedel, 1985)
9	Epoch	Epoch		Winfrey, Elaine

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

476 data points

Data

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

1 Event	2 Ageprof dat des (MT indicates a morphotypic to...)	3 Depth top [m]	4 Depth bot [m]	5 Depth sed [m] (mbsf)	6 Index (Reliability)	7 Nannos zone (# - denotes that the earliest...)	8 Epoch (Probable ages North Pacific (...)	9 Epoch
91-596_Site	MT- Circular with pores	3.88	4.02	3.950	0.42			Miocene or younger
91-596_Site	MB- Elliptical with line across	6.09	6.28	6.185	0.76	CN7	Miocene	Miocene or younger
91-596_Site	MB- Short rectangular with striations	6.28	7.59	6.935	0.44	CN5	Miocene	Miocene or younger
91-596_Site	MT- Fibrous triangle convex margins	7.74	9.10	8.420	0.44	CP15-12		Miocene or younger
91-596_Site	MT- Triangle medium wing	9.13	10.63	9.880	0.66	CN5	Miocene	Miocene or younger
91-596_Site	MT- Triangle with parallel inline	9.13	10.63	9.880	0.44	CN15	Miocene	Miocene or younger
91-596_Site	MT- Triangle pointed margin ends	10.63	11.40	11.015	0.45	CN2	Miocene	Miocene or younger
91-596_Site	MT- Triangle short wing	10.63	11.40	11.015	0.51	CN8	Miocene	Miocene or younger
91-596_Site	MB- Circular with line across	11.34	12.09	11.715	0.66	CN7	Miocene	Miocene or younger
91-596_Site	MB- Small triangle long striations	11.34	12.09	11.715	0.62	CN1	Miocene or Oligocene	Miocene or Oligocene
91-596_Site	MB- Rectangular saw-toothed	11.34	12.09	11.715	0.70	CN2	Miocene or Oligocene	Miocene or Oligocene
91-596_Site	MB- Large with numerous lines	11.34	12.09	11.715	0.86	CP17	Oligocene	Oligocene
91-596_Site	MT- Triangle curved margin ends	11.40	12.11	11.755	0.58			Oligocene
91-596_Site	MB- Triangle with parallel inline	11.34	12.09	11.715	0.51	CP16	Oligocene	Oligocene
91-596_Site	MB- Small dendritic many radiating lines	10.59	11.34	10.965	0.58	CP15	Oligocene	Oligocene
91-596_Site	MB- Circular with pores	9.09	10.59	9.840	0.44			Oligocene
91-596_Site	MB- Pointed triangle long margins	11.34	12.09	11.715	0.86	CP14-11	Oligocene	Oligocene
91-596_Site	MB- Curved triangle pointed margin	13.59	14.87	14.230	0.61	CP17	Oligocene	Oligocene
91-596_Site	MB- Rectangular irregularly saw-toothed	13.59	14.87	14.230	0.70	CP14		Eocene or Oligocene
91-596_Site	MB- Tanged triangle	12.09	13.59	12.840	0.54	CP11	Paleocene	Eocene or Oligocene
91-596_Site	MB- Flexed triangle shallow inbase	14.87	16.18	15.525	0.70	CP12		Eocene or Oligocene
91-596_Site	MB- Narrow triangle straight inbase	13.59	14.87	14.230	0.61	CP17		Eocene or Oligocene
91-596_Site	MB- Rounded apex triangle	14.87	16.18	15.525	0.66	CP16	Oligocene	Eocene or Oligocene
91-596_Site	MB- Narrow triangle cross-hachured	16.18	17.68	16.930	0.44	CP12		Eocene or Oligocene
91-596_Site	MB- Triangle medium wing	16.18	17.68	16.930	0.76	CP2	Paleocene	Paleocene
91-596_Site	MB- Triangle with triangular projection	17.68	19.18	18.430	0.76	CP2	Paleocene	Paleocene
91-596_Site	MB- Triangle radiating inline	17.68	19.18	18.430	0.45	CP4-3	Paleocene	Paleocene
91-596_Site	MT- Triangle sigmoid rough	17.71	19.21	18.460	0.62			Paleocene
91-596_Site	MB- Triangle short wing	16.18	17.68	16.930	0.44	CP12-2	Paleocene	Paleocene
91-596_Site	MT- Triangle square inline	19.21	20.71	19.960	0.66	K	Cretaceous	Cretaceous or older
91-596_Site	MT- Wide triangle projection	20.71	22.21	21.460	0.61	K	Cretaceous	Cretaceous or older
91-596_Site	MB- Capped triangle	43.43	44.90	44.165	0.62			Cretaceous or older
91-596_Site	MB- Blunt triangle dendritic inline	46.68	49.25	47.965	0.51			Cretaceous or older
91-596_Site	MB- Small triangle keeled edges	46.68	49.25	47.965	0.70			Cretaceous or older
91-596_Site	MB- Triangle long inline	46.68	49.25	47.965	0.61	#K	Cretaceous	Cretaceous or older
91-596_Site	MB- Triangle square inline	46.68	49.25	47.965	0.44	#K	Cretaceous	Cretaceous or older
91-596_Site	MB- Triangle sigmoid rough	67.81	69.31	68.560	0.47			Cretaceous or older
91-595A	MT- Circular with pores	6.44	9.08	7.760	0.44			Miocene or younger
91-595A	MB- Elliptical with line across	3.40	4.90	4.150	0.70	CN7	Miocene	Miocene or younger
91-595A	MB- Short rectangular with striations	3.40	4.90	4.150	0.70	CN5	Miocene	Miocene or younger
91-595A	MT- Fibrous triangle convex margins	4.94	6.44	5.690	0.58	CP15-12		Miocene or younger
91-595A	MT- Triangle medium wing	3.44	4.94	4.190	0.44	CN5	Miocene	Miocene or younger
91-595A	MT- Triangle with parallel inline	6.44	9.08	7.760	0.44	CN15	Miocene	Miocene or younger
91-595A	MT- Triangle pointed margin ends	4.94	6.44	5.690	0.58	CN2	Miocene	Miocene or younger
91-595A	MT- Triangle short wing	6.44	9.08	7.760	0.51	CN8	Miocene	Miocene or younger
91-595A	MB- Circular with line across	3.40	4.90	4.150	0.80	CN7	Miocene	Miocene or younger
91-595A	MB- Small triangle long striations	3.40	4.90	4.150	0.54	CN1	Miocene or Oligocene	Miocene or Oligocene
91-595A	MB- Rectangular saw-toothed	4.90	6.40	5.650	0.66	CN2	Miocene or Oligocene	Miocene or Oligocene
91-595A	MB- Large with numerous lines	4.90	6.40	5.650	0.80	CP17	Oligocene	Oligocene
91-595A	MT- Triangle curved margin ends	6.44	9.08	7.760	0.45			Oligocene
91-595A	MB- Triangle with parallel inline	9.02	11.80	10.410	0.44	CP16	Oligocene	Oligocene
91-595A	MB- Small dendritic many radiating lines	9.02	11.80	10.410	0.54	CP15	Oligocene	Oligocene
91-595A	MB- Circular with pores	9.02	11.80	10.410	0.44			Oligocene
91-595A	MB- Pointed triangle long margins	11.80	12.70	12.250	0.70	CP14-11	Oligocene	Oligocene
91-595A	MB- Curved triangle pointed margin	3.40	4.90	4.150	0.48	CP17	Oligocene	Oligocene
91-595A	MB- Rectangular irregularly saw-toothed	11.80	12.70	12.250	0.70	CP14		Eocene or Oligocene
91-595A	MB- Tanged triangle	12.70	12.75	12.725	0.54	CPU	Paleocene	Eocene or Oligocene
91-595A	MB- Flexed triangle shallow inbase	12.75	14.20	13.475	0.66	CP12		Eocene or Oligocene
91-595A	MB- Narrow triangle straight inbase	12.75	14.20	13.475	0.44	CP17		Eocene or Oligocene
91-595A	MB- Rounded apex triangle	4.90	6.40	5.650	0.61	CP16	Oligocene	Eocene or Oligocene
91-595A	MB- Narrow triangle cross-hachured	11.80	12.70	12.250	0.70	CP12		Eocene or Oligocene
91-595A	MB- Triangle medium wing	14.20	15.70	14.950	0.70	CP2	Paleocene	Paleocene
91-595A	MB- Triangle with triangular projection	14.20	15.70	14.950	0.70	CP2	Paleocene	Paleocene
91-595A	MB- Triangle radiating inline	14.20	15.70	14.950	0.76	CP4-3	Paleocene	Paleocene
91-595A	MT- Triangle sigmoid rough	14.25	15.72	14.985	0.67			Paleocene
91-595A	MB- Triangle short wing	15.75	22.40	19.075	0.44	CP12-2	Paleocene	Paleocene
91-595A	MT- Triangle square inline	12.77	14.25	13.510	0.50	K	Cretaceous	Cretaceous or older
91-595A	MT- Wide triangle projection	25.07	26.59	25.830	0.58	K	Cretaceous	Cretaceous or older
91-595A	MB- Capped triangle	32.22	37.60	34.910	0.43			Cretaceous or older
91-595A	MB- Blunt triangle dendritic inline	37.60	54.90	46.250	0.62			Cretaceous or older
91-595A	MB- Small triangle keeled edges	37.60	54.90	46.250	0.59			Cretaceous or older
91-595A	MB- Triangle long inline	37.60	54.90	46.250	0.45	#K	Cretaceous	Cretaceous or older
91-595A	MB- Triangle square inline	54.90	57.48	56.190	0.51	#K	Cretaceous	Cretaceous or older
91-595A	MB- Triangle sigmoid rough	23.90	23.94	23.920	0.42			Cretaceous or older