Citation:

PANGAEA.987493 (DOI registration in progress)

Name: XRF elemental count data at the 10kV and 30kV excitation levels of DSDP Site 77-540
Published: 2025-12-09
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Bulk Carbonates; Eocene-Oligocene Transition; Grain size data; Paleoceanography; Stable carbon and oxygen isotopes; XRF data

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Published: 2025-12-09

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Keyword(s):

Bulk Carbonates; Eocene-Oligocene Transition; Grain size data; Paleoceanography; Stable carbon and oxygen isotopes; XRF data

Related to:

Standring, Patricia; Lowery, Christopher M; Martindale, Rowan C (preprint): Intensification of Deep Sea Circulation in the Gulf of Mexico during the Eocene-Oligocene Transition. https://doi.org/10.22541/essoar.175309032.22357002/v1

Project(s):

Deep Sea Drilling Project (DSDP)

Funding:

Division of Ocean Sciences (NSF OCE), grant/award no. 1928888: NSF-OCE Chris Lowery

Paleontological Society of America, grant/award no. Arthur J. Boucot Award: Deep Sea Circulation at the EOT in the Gulf of Mexico

University of Texas at Austin, grant/award no. Jackson School of Geosciences research funds: Deep Sea Circulation at the EOT in the Gulf of Mexico

Coverage:

Latitude: 23.828800 * Longitude: -84.370800

Date/Time Start: 1981-01-19T00:00:00 * Date/Time End: 1981-01-19T00:00:00

Minimum DEPTH, sediment/rock: 194.550 m * Maximum DEPTH, sediment/rock: 236.490 m

Event(s):

77-540 * Latitude: 23.828800 * Longitude: -84.370800 * Date/Time: 1981-01-19T00:00:00 * Elevation: -2926.0 m * Penetration: 745.5 m * Recovery: 335.1 m * Location: Gulf of Mexico * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 79 cores; 745.5 m cored; 0 m drilled; 44.9 % recovery

Comment:

Data have been quality controlled for positive Ar values.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Standring, Patricia
2	DEPTH, sediment/rock	Depth sed	m	Standring, Patricia		Geocode – mbsf
3	Throughput	Throughput	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV
4	Chi-squared	Chi-squared		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Oveall Chi2
5	Argon, chi-square	Ar chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ar-Ka Chi2
6	Argon, area, total counts	Ar count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ar-Ka Area
7	Argon, standard deviation	Ar std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ar-Ka AreaStd
8	Magnesium, chi-square	Mg chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Mg-Ka Chi2
9	Magnesium, area, total counts	Mg count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Mg-Ka Area
10	Magnesium, standard deviation	Mg std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Mg-Ka AreaStd
11	Aluminium, chi-square	Al chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Al-Ka Chi2
12	Aluminium, area, total counts	Al count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Al-Ka Area
13	Aluminium, standard deviation	Al std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Al-Ka AreaStd
14	Silicon, chi-square	Si chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Si-Ka Chi2
15	Silicon, area, total counts	Si count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Si-Ka Area
16	Silicon, standard deviation	Si std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Si-Ka AreaStd
17	Phosphorus, chi-square	P chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV P -Ka Chi2
18	Phosphorus, area, total counts	P count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV P -Ka Area
19	Phosphorus, standard deviation	P std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV P -Ka AreaStd
20	Sulfur, chi-square	S chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV S -Ka Chi2
21	Sulfur, area, total counts	S count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV S -Ka Area
22	Sulfur, standard deviation	S std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV S -Ka AreaStd
23	Chlorine, chi-square	Cl chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Cl-Ka Chi2
24	Chlorine, area, total counts	Cl count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Cl-Ka Area
25	Chlorine, standard deviation	Cl std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Cl-Ka AreaStd
26	Potassium, chi-square	K chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV K -Ka Chi2
27	Potassium, area, total counts	K count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV K -Ka Area
28	Potassium, standard deviation	K std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV K -Ka AreaStd
29	Calcium, chi-square	Ca chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ca-Ka Chi2
30	Calcium, area, total counts	Ca count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ca-Ka Area
31	Calcium, standard deviation	Ca std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ca-Ka AreaStd
32	Titanium, chi-square	Ti chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ti-Ka Chi2
33	Titanium, area, total counts	Ti count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ti-Ka Area
34	Titanium, standard deviation	Ti std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Ti-Ka AreaStd
35	Chromium, chi-square	Cr chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Cr-Ka Chi2
36	Chromium, area, total counts	Cr count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Cr-Ka Area
37	Chromium, standard deviation	Cr std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Cr-Ka AreaStd
38	Manganese, chi-square	Mn chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Mn-Ka Chi2
39	Manganese, area, total counts	Mn count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Mn-Ka Area
40	Manganese, standard deviation	Mn std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Mn-Ka AreaStd
41	Iron, chi-square	Fe chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Fe-Ka Chi2
42	Iron, area, total counts	Fe count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Fe-Ka Area
43	Iron, standard deviation	Fe std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Fe-Ka AreaStd
44	Rhodium, chi-square	Rh chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Rh-La-Coh Chi2
45	Rhodium, area, total counts	Rh count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Rh-La-Coh Area
46	Rhodium, standard deviation	Rh std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	10kV Rh-La-Coh AreaStd
47	Throughput	Throughput	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV
48	Chi-squared	Chi-squared		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Oveall Chi2
49	Potassium, chi-square	K chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV K -Ka Chi2
50	Potassium, area, total counts	K count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV K -Ka Area
51	Potassium, standard deviation	K std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV K -Ka AreaStd
52	Calcium, chi-square	Ca chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ca-Ka Chi2
53	Calcium, area, total counts	Ca count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ca-Ka Area
54	Calcium, standard deviation	Ca std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ca-Ka AreaStd
55	Titanium, chi-square	Ti chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ti-Ka Chi2
56	Titanium, area, total counts	Ti count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ti-Ka Area
57	Titanium, standard deviation	Ti std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ti-Ka AreaStd
58	Manganese, chi-square	Mn chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Mn-Ka Chi2
59	Manganese, area, total counts	Mn count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Mn-Ka Area
60	Manganese, standard deviation	Mn std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Mn-Ka AreaStd
61	Iron, chi-square	Fe chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Fe-Ka Chi2
62	Iron, area, total counts	Fe count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Fe-Ka Area
63	Iron, standard deviation	Fe std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Fe-Ka AreaStd
64	Cobalt, chi-square	Co chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Co-Ka Chi2
65	Cobalt, area, total counts	Co count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Co-Ka Area
66	Cobalt, standard deviation	Co std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Co-Ka AreaStd
67	Nickel, chi-square	Ni chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ni-Ka Chi2
68	Nickel, area, total counts	Ni count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ni-Ka Area
69	Nickel, standard deviation	Ni std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ni-Ka AreaStd
70	Copper, chi-square	Cu chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Cu-Ka Chi2
71	Copper, area, total counts	Cu count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Cu-Ka Area
72	Copper, standard deviation	Cu std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Cu-Ka AreaStd
73	Zinc, chi-square	Zn chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Zn-Ka Chi2
74	Zinc, area, total counts	Zn count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Zn-Ka Area
75	Zinc, standard deviation	Zn std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Zn-Ka AreaStd
76	Gallium, chi-square	Ga chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ga-Ka Chi2
77	Gallium, area, total counts	Ga count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ga-Ka Area
78	Gallium, standard deviation	Ga std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Ga-Ka AreaStd
79	Arsenic, chi-square	As chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV As-Ka Chi2
80	Arsenic, area, total counts	As count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV As-Ka Area
81	Arsenic, standard deviation	As std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV As-Ka AreaStd
82	Bromine, chi-square	Br chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Br-Ka Chi2
83	Bromine, area, total counts	Br count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Br-Ka Area
84	Bromine, standard deviation	Br std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Br-Ka AreaStd
85	Rubidium, chi-square	Rb chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rb-Ka Chi2
86	Rubidium, area, total counts	Rb count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rb-Ka Area
87	Rubidium, standard deviation	Rb std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rb-Ka AreaStd
88	Strontium, chi-square	Sr chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Sr-Ka Chi2
89	Strontium, area, total counts	Sr count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Sr-Ka Area
90	Strontium, standard deviation	Sr std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Sr-Ka AreaStd
91	Yttrium, chi-square	Y chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Y -Ka Chi2
92	Yttrium, area, total counts	Y count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Y -Ka Area
93	Yttrium, standard deviation	Y std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Y -Ka AreaStd
94	Zirconium, chi-square	Zr chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Zr-Ka Chi2
95	Zirconium, area, total counts	Zr count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Zr-Ka Area
96	Zirconium, standard deviation	Zr std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Zr-Ka AreaStd
97	Niobium, chi-square	Nb chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Nb-Ka Chi2
98	Niobium, area, total counts	Nb count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Nb-Ka Area
99	Niobium, standard deviation	Nb std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Nb-Ka AreaStd
100	Molybdenum, chi-square	Mo chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Mo-Ka Chi2
101	Molybdenum, area, total counts	Mo count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Mo-Ka Area
102	Molybdenum, standard deviation	Mo std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Mo-Ka AreaStd
103	Rhodium, chi-square	Rh chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rh-Ka-Coh Chi2
104	Rhodium, area, total counts	Rh count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rh-Ka-Coh Area
105	Rhodium, standard deviation	Rh std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rh-Ka-Coh AreaStd
106	Rhodium, chi-square	Rh chi-sqr		Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rh-Ka-Inc Chi2
107	Rhodium, area, total counts	Rh count	#	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rh-Ka-Inc Area
108	Rhodium, standard deviation	Rh std dev	±	Standring, Patricia	X-ray fluorescence core scanner (XRF)	30kV Rh-Ka-Inc AreaStd

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

42051 data points

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