Citation:

PANGAEA.982881

Name: GDGT data from ODP Site 117-730, including concentrations for isoprenoid GDGTs, branched GDGTs and Crenaracheol, as well as calculated %GDGTRS
Published: 2025-12-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arabian Sea; Biomarkers; Deoxygenation; Foraminifera; Foraminifera-bound nitrogen isotopes; GDGT; GTS20; I/Ca; Mg/Ca; Miocene; Miocene Climate Optimum; Mn/Ca; Oxygen deficient zones; Oxygen minimum zone; Planktonic foraminifera

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Published: 2025-12-04 • DOI registered: 2025-12-04

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Keyword(s):

Arabian Sea; Biomarkers; Deoxygenation; Foraminifera; Foraminifera-bound nitrogen isotopes; GDGT; GTS20; I/Ca; Mg/Ca; Miocene; Miocene Climate Optimum; Mn/Ca; Oxygen deficient zones; Oxygen minimum zone; Planktonic foraminifera

Project(s):

Ocean Drilling Program (ODP)

Funding:

National Science Foundation (NSF), grant/award no. OCE-2303513

Swiss National Science Foundation (SNF), grant/award no. P2EZP2_200000

Coverage:

Latitude: 17.731400 * Longitude: 57.692000

Date/Time Start: 1987-09-29T05:45:00 * Date/Time End: 1987-09-30T16:30:00

Minimum DEPTH, sediment/rock: 0.14 m * Maximum DEPTH, sediment/rock: 356.01 m

Event(s):

117-730A * Latitude: 17.731400 * Longitude: 57.692000 * Date/Time Start: 1987-09-29T05:45:00 * Date/Time End: 1987-09-30T16:30:00 * Elevation: -1076.0 m * Penetration: 403.9 m * Recovery: 323.66 m * Location: Arabian Sea * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 42 cores; 403.9 m cored; 0 m drilled; 80.1 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Auderset, Alexandra	DSDP/ODP/IODP sample designation
2	DEPTH, sediment/rock	Depth sed	m	Auderset, Alexandra	IODP Depth Scale Terminology	Geocode – Average depth CSF-A
3	Depth, sediment/rock, top/minimum	Depth sed top	m	Auderset, Alexandra	IODP Depth Scale Terminology	Top depth CSF-A
4	Depth, sediment/rock, bottom/maximum	Depth sed bot	m	Auderset, Alexandra	IODP Depth Scale Terminology	Bottom depth CSF-A
5	Age, mean	Age mean	Ma	Auderset, Alexandra
6	Age, minimum/young	Age min	Ma	Auderset, Alexandra	Confidence 5%
7	Age, maximum/old	Age max	Ma	Auderset, Alexandra	Confidence 95%
8	Acyclic glycerol dialkyl glycerol tetraether (peak area)	GDGT-0 peak area		Auderset, Alexandra
9	Monocyclic glycerol dialkyl glycerol tetraether (peak area)	GDGT-1 peak area		Auderset, Alexandra
10	Dicyclic glycerol dialkyl glycerol tetraether (peak area)	GDGT-2 peak area		Auderset, Alexandra
11	Tricyclic glycerol dialkyl glycerol tetraether (peak area)	GDGT-3 peak area		Auderset, Alexandra
12	Crenarchaeol (peak area)	Cren peak area		Auderset, Alexandra
13	Crenarchaeol regio-isomer (peak area)	Cren' peak area		Auderset, Alexandra
14	Acyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-0		Auderset, Alexandra
15	Monocyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-1		Auderset, Alexandra
16	Dicyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-2		Auderset, Alexandra
17	Tricyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-3		Auderset, Alexandra
18	Crenarchaeol, fractional abundance	Cren		Auderset, Alexandra
19	Crenarchaeol regio-isomer, fractional abundance	Cren'		Auderset, Alexandra
20	Crenarchaeol, per unit sediment mass	Cren/sed	ng/g	Auderset, Alexandra
21	Isoprenoid glycerol dialkyl glycerol tetraether, per unit sediment mass	iso GDGT/sed	ng/g	Auderset, Alexandra
22	Branched glycerol dialkyl glycerol tetraether, per unit sediment mass	brGDGT/sed	ng/g	Auderset, Alexandra
23	Glycerol dialkyl glycerol tetraether, per unit sediment mass	GDGT/sed	ng/g	Auderset, Alexandra		sum
24	Glycerol dialkyl glycerol tetraethers	GDGTs	%	Auderset, Alexandra	Calculated after Inglis et al. (2015)	% Red-Sea type GDGTs (GDGTRS) after Inglis et al., 2015

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1249 data points

Data

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

1 Sample label	2 Depth sed [m]	3 Depth sed top [m]	4 Depth sed bot [m]	5 Age mean [Ma]	6 Age min [Ma]	7 Age max [Ma]	8 GDGT-0 peak area	9 GDGT-1 peak area	10 GDGT-2 peak area	11 GDGT-3 peak area	12 Cren peak area	13 Cren' peak area	14 GDGT-0	15 GDGT-1	16 GDGT-2	17 GDGT-3	18 Cren	19 Cren'	20 Cren/sed [ng/g]	21 iso GDGT/sed [ng/g]	22 brGDGT/sed [ng/g]	23 GDGT/sed [ng/g]	24 GDGTs [%]
117-730A-1X-1W,13-15	0.14	0.13	0.15	0.00			2289484	718797	1004620	160410	8377936	818792	0.170	0.050	0.080	0.010	0.630	0.060	14917	23806	121	23927	26.34
117-730A-1X-4W,40-42	4.91	4.90	4.92	0.17			41045396	11681110	13975529	2205340	100355639	10230078	0.230	0.070	0.080	0.010	0.560	0.060	17466	31238	154	31392	19.95
117-730A-2X-1W,40-42	8.71	8.70	8.72	0.29			5919522	1531464	1902114	299125	16138609	1268947	0.220	0.060	0.070	0.010	0.600	0.050	13662	22907	142	23049	17.65
117-730A-2X-4W,40-42	13.21	13.20	13.22	0.45			4002235	1101386	1357100	204622	10963584	1060468	0.210	0.060	0.070	0.010	0.590	0.060	14802	25232	153	25384	20.95
117-730A-3X-1W,40-42	18.21	18.20	18.22	0.62			18765338	5394282	6189285	1289688	49883373	4749409	0.220	0.060	0.070	0.010	0.580	0.060	42568	73620	662	74281	20.20
117-730A-3X-5W,40-42	24.21	24.20	24.22	9.50			14578110	4382979	5110829	1220644	42415638	4613005	0.200	0.060	0.070	0.020	0.590	0.060	30456	51929	507	52436	24.04
117-730A-3X-CCW,20-22	27.53	27.52	27.54	9.54			8946565	2656547	3101059	783844	28529575	2844587	0.190	0.060	0.070	0.020	0.610	0.060	18376	30184	356	30540	24.12
117-730A-4X-4W,40-42	32.21	32.20	32.22	9.60			13663803	4000702	4582475	1228376	41094071	4525551	0.200	0.060	0.070	0.020	0.590	0.070	36247	60945	659	61604	24.88
117-730A-5X-4W,40-42	41.71	41.70	41.72	9.71	9.62	9.89	15520535	3897542	4201857	979957	37735191	3564764	0.240	0.060	0.060	0.010	0.570	0.050	45939	80226	919	81146	18.68
117-730A-6X-4W,40-42	51.21	51.20	51.22	9.82	9.63	10.17	18491733	5228809	6114020	1385269	49362666	5396026	0.220	0.060	0.070	0.020	0.570	0.060	38473	67012	799	67810	22.59
117-730A-7X-4W,40-42	60.71	60.70	60.72	9.92	9.64	10.35	54671727	17066874	20380410	5137979	147971299	18233407	0.210	0.060	0.080	0.020	0.560	0.070	41585	74041	771	74812	25.01
117-730A-8X-4W,40-42	70.41	70.40	70.42	10.02	9.66	10.51	8828375	2338044	2881591	581008	24790483	2941453	0.210	0.060	0.070	0.010	0.590	0.070	29653	50671	567	51238	24.99
117-730A-9X-1W,40-42	75.61	75.60	75.62	10.07	9.67	10.60	10320949	2907943	3589991	877607	32056448	3652404	0.190	0.050	0.070	0.020	0.600	0.070	20542	34223	448	34671	26.14
117-730A-10X-1W,40-42	85.31	85.30	85.32	10.32	9.86	10.81	11128403	3029086	3769956	887254	33470896	3955417	0.200	0.050	0.070	0.020	0.600	0.070	24272	40785	570	41355	26.22
117-730A-11X-1W,40-42	95.01	95.00	95.02	10.53	10.12	10.99	10245332	3165754	4330741	948401	34477449	4196820	0.180	0.060	0.080	0.020	0.600	0.070	46085	76677	760	77436	29.06
117-730A-11X-5W,40-42	101.01	101.00	101.02	10.64	10.36	11.10	10145404	3017688	4151782	860237	36024367	4445814	0.170	0.050	0.070	0.010	0.610	0.080	22108	35990	485	36475	30.47
117-730A-12X-2W,40-42	106.11	106.10	106.12	10.74	10.50	11.20	10975788	2774642	4263390	802942	34516301	4390773	0.190	0.050	0.070	0.010	0.600	0.080	24368	40752	617	41368	28.57
117-730A-12X-6W,40-42	112.11	112.10	112.12	10.84	10.59	11.32	14271420	3900277	5683452	1084466	42940183	6086848	0.190	0.050	0.080	0.010	0.580	0.080	25888	44593	613	45206	29.90
117-730A-13X-3W,40-42	117.31	117.30	117.32	10.94	10.63	11.41	13837752	3791000	5746382	1002827	42604318	5662482	0.190	0.050	0.080	0.010	0.590	0.080	27646	47139	616	47755	29.04
117-730A-14X-4W,40-42	128.41	128.40	128.42	11.12	10.72	11.55	17912343	4673752	7067036	1276612	54108349	7325743	0.190	0.050	0.080	0.010	0.590	0.080	7087	12098	208	12306	29.03
117-730A-14X-CCW,20-22	133.09	133.08	133.10	11.20	10.75	11.59	3926530	1141024	1694400	315639	14184954	1687250	0.170	0.050	0.070	0.010	0.620	0.070	7673	12414	216	12630	30.06
117-730A-15X-4W,40-42	138.11	138.10	138.12	11.28	10.79	11.64	13247300	3540864	5788565	1080274	42834011	5643900	0.180	0.050	0.080	0.010	0.590	0.080	32852	55324	585	55909	29.88
117-730A-16X-4W,40-42	147.81	147.80	147.82	11.45	10.87	11.74	4061437	1048806	1506352	313142	12623279	1648280	0.190	0.050	0.070	0.010	0.600	0.080	13231	22222	388	22610	28.87
117-730A-16X-CCW,20-22	152.43	152.42	152.44	11.53	10.90	11.79	8326522	2355736	3355775	733343	28777358	4138514	0.170	0.050	0.070	0.020	0.600	0.090	19532	32367	442	32809	33.20
117-730A-18X-1W,40-42	162.61	162.60	162.62	11.68	10.98	11.93	5854499	1725753	3014933	530444	23616353	3263869	0.150	0.050	0.080	0.010	0.620	0.090	13801	22210	339	22549	35.79
117-730A-18X-5W,40-42	168.61	168.60	168.62	11.71	11.03	12.10	3762654	1031749	1768481	287185	14061102	1898556	0.160	0.050	0.080	0.010	0.620	0.080	9768	15845	269	16114	33.54
117-730A-19X-1W,40-42	172.31	172.30	172.32	11.72	11.07	12.16	3969853	1063593	1751141	316992	14047318	1815013	0.170	0.050	0.080	0.010	0.610	0.080	8835	14443	277	14720	31.38
117-730A-19X-5W,40-42	178.31	178.30	178.32	11.75	11.13	12.25	7499862	2224101	3766441	644294	29040070	4521992	0.160	0.050	0.080	0.010	0.610	0.090	15202	24968	365	25332	37.61
117-730A-20X-1W,40-42	182.01	182.00	182.02	11.77	11.18	12.31	32190528	9494006	15880067	2948261	110238108	18094494	0.170	0.050	0.080	0.020	0.580	0.100	12207	20912	433	21346	35.98
117-730A-20X-5W,40-42	188.01	188.00	188.02	11.79	11.27	12.41	6680885	1708358	2709992	555102	22244807	3165224	0.180	0.050	0.070	0.010	0.600	0.090	19558	32588	548	33136	32.15
117-730A-21X-2W,40-42	193.11	193.10	193.12	11.82	11.34	12.50	5808819	1565592	2517900	480227	21301088	3046971	0.170	0.050	0.070	0.010	0.610	0.090	12971	21143	359	21502	34.41
117-730A-21X-6W,40-42	199.11	199.10	199.12	11.84	11.44	12.60	5301085	1377863	2096673	429441	18072537	2329363	0.180	0.050	0.070	0.010	0.610	0.080	13534	22172	360	22531	30.53
117-730A-22X-2W,40-42	202.81	202.80	202.82	11.86	11.50	12.66	3582330	837294	1266605	227383	10816453	1252750	0.200	0.050	0.070	0.010	0.600	0.070	5612	9330	197	9527	25.91
117-730A-22X-6W,40-42	208.81	208.80	208.82	11.89	11.59	12.76	2530770	655105	1005131	188184	9066419	1102438	0.170	0.050	0.070	0.010	0.620	0.080	5149	8262	163	8425	30.34
117-730A-23X-2W,40-42	212.51	212.50	212.52	11.90	11.65	12.82	4373559	1178048	1976407	350674	16762026	2297580	0.160	0.040	0.070	0.010	0.620	0.090	8504	13666	277	13943	34.44
117-730A-23X-6W,40-42	218.51	218.50	218.52	11.93	11.74	12.91	1978105	519420	845860	132084	6857160	947748	0.180	0.050	0.070	0.010	0.610	0.080	5072	8343	207	8550	32.39
117-730A-24X-2W,40-42	222.11	222.10	222.12	11.95	11.79	12.96	4771344	1306382	2264282	377068	19915195	2950795	0.150	0.040	0.070	0.010	0.630	0.090	11295	17913	359	18273	38.21
117-730A-24X-6W,40-42	228.11	228.10	228.12	12.02	11.87	13.03	5160150	1267041	2216978	453947	18545276	2307649	0.170	0.040	0.070	0.020	0.620	0.080	2456	3966	146	4111	30.90
117-730A-25X-2W,40-42	231.81	231.80	231.82	12.16	11.94	13.09	752510	173918	299149	48940	2529835	322346	0.180	0.040	0.070	0.010	0.610	0.080	1537	2507	99	2606	29.99
117-730A-25X-6W,40-42	237.81	237.80	237.82	12.41	12.05	13.35	706312	165861	275224	48400	2244239	311108	0.190	0.040	0.070	0.010	0.600	0.080	1815	3033	123	3156	30.58
117-730A-26X-2W,40-42	241.51	241.50	241.52	12.56	12.11	13.59	1073689	278804	461093	84678	3944608	525400	0.170	0.040	0.070	0.010	0.620	0.080	3431	5539	154	5694	32.86
117-730A-26X-CCW,10-12	246.74	246.73	246.75	12.77	12.20	13.89	1199542	291472	462839	101232	4223831	539983	0.180	0.040	0.070	0.010	0.620	0.080	3343	5397	200	5596	31.04
117-730A-27X-4W,40-42	254.11	254.10	254.12	13.05	12.32	14.38	830201	187119	339644	56259	2749855	360673	0.180	0.040	0.080	0.010	0.610	0.080	1423	2341	90	2431	30.29
117-730A-28X-3W,40-42	262.31	262.30	262.32	13.23	12.48	14.47	610636	155221	268612	41098	2034293	297924	0.180	0.050	0.080	0.010	0.600	0.090	2129	3567	125	3691	32.79
117-730A-29X-2W,40-42	270.51	270.50	270.52	13.42	12.74	14.57	632858	138978	239111	35944	1980052	286238	0.190	0.040	0.070	0.010	0.600	0.090	1307	2187	84	2272	31.14
117-730A-29X-CCW,10-12	275.45	275.44	275.46	13.54	12.96	14.64	151191	40449	73353	11601	551705	92335	0.160	0.040	0.080	0.010	0.600	0.100	963	1608	88	1695	37.92
117-730A-30X-4W,40-42	283.11	283.10	283.12	13.73	13.33	14.75	5147348	1236997	2375182	375318	19515370	3163068	0.160	0.040	0.070	0.010	0.610	0.100	2406	3921	141	4062	38.06
117-730A-31X-1W,40-42	288.31	288.30	288.32	13.86	13.58	14.82	2045375	505592	976758	159423	8806932	1301968	0.150	0.040	0.070	0.010	0.640	0.090	5561	8711	324	9035	38.90
117-730A-31X-5W,40-42	294.31	294.30	294.32	14.11	13.72	14.91	916049	228577	438415	70562	3696657	507394	0.160	0.040	0.070	0.010	0.630	0.090	1567	2483	98	2581	35.65
117-730A-32X-1W,40-42	298.01	298.00	298.02	14.26	13.79	14.96	686817	159871	294287	52511	2454840	362058	0.170	0.040	0.070	0.010	0.610	0.090	1238	2022	117	2139	34.52
117-730A-33X-3W,40-42	310.61	310.60	310.62	14.72	14.05	15.16	1506265	394332	722134	126590	6281516	962729	0.150	0.040	0.070	0.010	0.630	0.100	2209	3514	0	3514	38.99
117-730A-34X-1W,40-42	317.31	317.30	317.32	14.88	14.19	15.29	471140	132580	249928	40028	2001476	303263	0.150	0.040	0.080	0.010	0.630	0.090	1566	2503	114	2617	39.16
117-730A-35X-2W,8-10	328.19	328.18	328.20	15.12	14.45	15.52	263242	53855	101749	18854	852108	132089	0.190	0.040	0.070	0.010	0.600	0.090	443	740	54	793	33.41
117-730A-37X-1W,40-42	346.31	346.30	346.32	15.51	15.06	15.85	280362	65868	121749	21136	1021072	156286	0.170	0.040	0.070	0.010	0.610	0.090	667	1088	65	1153	35.79
117-730A-38X-1W,40-42	356.01	356.00	356.02	15.73	15.31	15.98	2093643	499491	987603	171326	9514153	1520908	0.140	0.030	0.070	0.010	0.640	0.100	2367	3679	166	3845	42.08