/* DATA DESCRIPTION:
Citation:	Zonneveld, Karin A F (2024): Volcanic glass shard concentration in the size fraction between 45 and 100 micrometer of sediment core DP30PC section 8, Gulf of Taranto [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.962967
Abstract:	Concentrations of volcanic glass shards of the sediment size fraction between 45 - 100 micrometer of sediments of core DP30PC (southeastern Gulf of Taranto) have been determined by polar light microscopy. Based on these results the positions of cryptotephras can be determined. This forms the basis for the establishment of the tephra-chronologic age model of core DP30PC that is based on the elemental analysis of selected shards from these crypto-tephra.
Keyword(s):	elements; Mediterranean; Roman Climate Optimum; volcanic glass shards
Supplement to:	Zonneveld, Karin A F; Harper, Kyle; Klügel, Andreas; Chen, Liang; de Lange, Gert J; Versteegh, Gerard J M (2024): Climate change, society, and pandemic disease in Roman Italy between 200 BCE and 600 CE. Science Advances, 10(4), eadk1033, https://doi.org/10.1126/sciadv.adk1033
Project(s):	Center for Marine Environmental Sciences (MARUM) (URI: https://www.marum.de/en/)
Coverage:	LATITUDE: 39.834500 * LONGITUDE: 17.800800
	MINIMUM DEPTH, sediment/rock: 0.8440 m * MAXIMUM DEPTH, sediment/rock: 1.8040 m
Event(s):	DP30PC * LATITUDE: 39.834500 * LONGITUDE: 17.800800 * ELEVATION: -270.0 m * CAMPAIGN: 64PE297 * BASIS: Pelagia (URI: https://en.wikipedia.org/wiki/RV_Pelagia) * METHOD/DEVICE: Piston corer (PC)
Parameter(s):	DEPTH, sediment/rock [m] (Depth sed) * GEOCODE * PI: Zonneveld, Karin A F (https://orcid.org/0000-0002-3390-1572, kzonneveld@marum.de)
	Volcanic glass [%] (Volc glass) * PI: Zonneveld, Karin A F (https://orcid.org/0000-0002-3390-1572, kzonneveld@marum.de) * METHOD/DEVICE: Polarisation microscopy * COMMENT: Particles size fraction of shards: 45-100 µm
	Age [a AD/CE] (Age) * PI: Zonneveld, Karin A F (https://orcid.org/0000-0002-3390-1572, kzonneveld@marum.de) * METHOD/DEVICE: Age, tephra-chronostratigraphy * COMMENT: Years in BCE/CE
License:	Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/)
Status:	Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels)
Size:	699 data points
*/
Depth sed [m]	Volc glass [%]	Age [a AD/CE]
0.8440	0.00	1044.68
0.8465	0.00	1041.65
0.8490	0.00	1038.62
0.8515	0.00	1035.58
0.8540	0.00	1032.55
0.8565	0.00	1029.51
0.8590	0.00	1026.48
0.8615	0.00	1023.44
0.8640	0.00	1020.40
0.8665	0.00	1017.36
0.8690	0.00	1014.32
0.8715	0.00	1011.27
0.8740	0.00	1008.23
0.8765	0.00	1005.18
0.8790	0.00	1002.14
0.8815	0.00	999.09
0.8840	0.00	996.04
0.8865	0.00	992.99
0.8890	0.00	989.94
0.8915	0.00	986.88
0.8940	0.00	983.83
0.8965	0.00	980.77
0.8990	0.00	977.72
0.9015	0.00	974.66
0.9040	0.00	971.60
0.9065	0.00	968.54
0.9090	0.00	965.48
0.9115	0.00	962.42
0.9140	0.00	959.35
0.9165	0.00	956.29
0.9190	0.00	953.22
0.9215	0.00	950.15
0.9240	0.00	947.09
0.9265	0.00	944.02
0.9290	0.00	940.94
0.9315	0.00	937.87
0.9340	0.00	934.80
0.9365	0.00	931.72
0.9390	0.00	928.65
0.9415	0.00	925.57
0.9440	0.00	922.49
0.9465	0.00	919.41
0.9490	0.00	916.33
0.9515	2.29	913.25
0.9540	0.00	910.17
0.9565	1.12	907.08
0.9590	0.00	904.00
0.9615	0.00	900.91
0.9640	0.00	897.82
0.9665	0.00	894.73
0.9690	0.00	891.64
0.9715	0.00	888.55
0.9740	0.00	885.46
0.9765	0.00	882.37
0.9790	0.00	879.27
0.9815	0.00	876.18
0.9840	0.00	873.08
0.9865	0.00	869.98
0.9890	0.00	866.88
0.9915	0.00	863.78
0.9940	0.00	860.68
0.9965	0.00	857.57
0.9990	0.00	854.47
1.0015	0.00	851.36
1.0040	0.00	848.25
1.0065	0.00	845.15
1.0090	0.00	842.04
1.0115	0.00	838.93
1.0140	0.00	835.81
1.0165	0.00	832.70
1.0190	2.17	829.59
1.0215	0.00	826.47
1.0240	0.00	823.35
1.0265	0.00	820.24
1.0290	0.00	817.12
1.0315	0.00	814.00
1.0340	0.00	810.87
1.0365	0.00	807.75
1.0390	0.00	804.63
1.0415	0.00	801.50
1.0440	0.00	798.38
1.0465	2.04	795.25
1.0490	3.61	792.12
1.0515	0.00	788.99
1.0540	0.00	785.86
1.0565	0.00	782.73
1.0590	0.96	779.59
1.0615	6.33	776.46
1.0640	4.72	773.32
1.0665	3.33	770.18
1.0690	0.97	767.04
1.0715	3.45	763.91
1.0740	3.23	760.76
1.0765	4.00	757.62
1.0790	4.00	754.48
1.0815	0.00	751.33
1.0840	0.00	748.19
1.0865	0.00	745.04
1.0890	0.00	741.89
1.0915	0.00	738.74
1.0940	0.00	735.59
1.0965	0.00	732.44
1.0990	0.00	729.29
1.1015	0.00	726.13
1.1040	0.00	722.98
1.1065	0.00	719.82
1.1090	0.00	716.66
1.1115	0.00	713.51
1.1140	0.00	710.35
1.1165	0.00	707.18
1.1190	0.00	704.02
1.1215	0.00	700.86
1.1240	0.00	697.69
1.1265	2.15	694.53
1.1290	0.00	691.36
1.1315	0.00	688.19
1.1340	0.00	685.02
1.1365	0.00	681.85
1.1390	0.00	678.68
1.1415	3.70	675.50
1.1440	0.00	672.33
1.1465	0.00	669.15
1.1490	0.00	665.98
1.1515	0.00	662.80
1.1540	0.00	659.62
1.1565	0.00	656.44
1.1590	0.00	653.26
1.1615	0.00	650.07
1.1640	0.00	646.89
1.1665	0.00	643.70
1.1690	0.00	640.52
1.1715	0.00	637.33
1.1740	0.00	634.14
1.1765	0.00	630.95
1.1790	0.00	627.76
1.1815	0.00	624.56
1.1840	0.00	621.37
1.1865	0.00	618.17
1.1890	0.00	614.98
1.1915	0.00	611.78
1.1940	0.00	608.58
1.1965	5.76	605.38
1.1990	2.00	602.18
1.2015	0.00	598.98
1.2040	0.00	595.77
1.2065	0.00	592.57
1.2090	0.00	589.36
1.2115	0.00	586.16
1.2140	0.00	582.95
1.2165	0.00	579.74
1.2190	0.00	576.53
1.2215	0.00	573.32
1.2240	0.00	570.10
1.2265	0.00	566.89
1.2290	2.47	563.67
1.2315	0.00	560.46
1.2340	0.00	557.24
1.2365	0.00	554.02
1.2390	0.00	550.80
1.2415	0.00	547.58
1.2440	10.29	544.35
1.2465	6.50	541.13
1.2490	5.13	537.90
1.2515	5.19	534.68
1.2540	4.29	531.45
1.2565	1.00	528.22
1.2590	2.50	524.99
1.2615	0.00	521.76
1.2640	0.00	518.53
1.2665	0.76	515.29
1.2690	0.00	512.06
1.2715	0.00	508.82
1.2740	0.00	505.58
1.2765	0.50	502.35
1.2790	2.00	499.11
1.2815	5.50	495.86
1.2840	18.60	492.62
1.2865	16.67	489.38
1.2890	0.00	486.13
1.2915	7.32	482.89
1.2940	11.69	479.64
1.2965	17.39	476.39
1.2990	10.26	473.14
1.3015	0.00	469.89
1.3040	1.23	466.64
1.3065	5.48	463.39
1.3090	3.08	460.13
1.3115	3.45	456.88
1.3140	6.40	453.62
1.3165	8.26	450.36
1.3190	6.45	447.11
1.3215		443.84
1.3240	1.83	440.58
1.3265	6.25	437.32
1.3290	4.55	434.06
1.3315	0.00	430.79
1.3340	0.00	427.53
1.3365	0.00	424.26
1.3390	1.01	420.99
1.3415	0.00	417.72
1.3440	0.00	414.45
1.3465	0.00	411.18
1.3490	1.69	407.90
1.3515	0.00	404.63
1.3540	0.00	401.35
1.3565	0.00	398.07
1.3590	0.00	394.80
1.3615	0.00	391.52
1.3640	0.00	388.24
1.3665	0.00	384.95
1.3690	0.00	381.67
1.3715	0.00	378.39
1.3740	0.00	375.10
1.3765	0.00	371.81
1.3790	0.00	368.53
1.3815	0.00	365.24
1.3840	0.00	361.95
1.3865	0.00	358.65
1.3890	0.00	355.36
1.3915	0.00	352.07
1.3940	0.00	348.77
1.3965	0.00	345.48
1.3990	0.00	342.18
1.4015	0.00	338.88
1.4040	0.00	335.58
1.4065	0.91	332.28
1.4090	0.00	328.98
1.4115	0.00	325.67
1.4140	0.00	322.37
1.4165	0.00	319.06
1.4190	0.00	315.75
1.4215	0.00	312.45
1.4240	0.00	309.14
1.4265	0.00	305.82
1.4290	0.00	302.51
1.4315	0.00	299.20
1.4340	0.00	295.88
1.4365	0.00	292.57
1.4390	0.00	289.25
1.4415	0.00	285.93
1.4440	0.00	282.61
1.4465	0.00	279.29
1.4490	0.00	275.97
1.4515	0.00	272.65
1.4540	0.00	269.32
1.4565	0.00	266.00
1.4590	0.00	262.67
1.4615	0.00	259.34
1.4640	0.00	256.02
1.4665	0.00	252.69
1.4690	0.00	249.35
1.4715	0.00	246.02
1.4740	0.00	242.69
1.4765	0.00	239.35
1.4790	0.00	236.02
1.4815	0.00	232.68
1.4840	0.00	229.34
1.4865	0.00	226.00
1.4890	0.00	222.66
1.4915	0.00	219.32
1.4940	0.00	215.97
1.4965	0.00	212.63
1.4990	0.00	209.28
1.5015	0.00	205.94
1.5040	0.00	202.59
1.5065	0.00	199.24
1.5090	0.00	195.89
1.5115	0.00	192.54
1.5140	0.00	189.18
1.5165	0.00	185.83
1.5190	0.00	182.47
1.5215	0.00	179.12
1.5240	0.00	175.76
1.5265	0.00	172.40
1.5290	0.00	169.04
1.5315	0.00	165.68
1.5340	0.00	162.31
1.5365	0.00	158.95
1.5390	0.00	155.59
1.5415	0.00	152.22
1.5440	0.00	148.85
1.5465	0.00	145.48
1.5490	0.00	142.11
1.5515	0.00	138.74
1.5540	0.00	135.37
1.5565	0.78	132.00
1.5590	0.00	128.62
1.5615	0.00	125.24
1.5640	0.00	121.87
1.5665	0.00	118.49
1.5690	1.23	115.11
1.5715	0.00	111.73
1.5740	1.15	108.35
1.5765	0.00	104.96
1.5790	4.55	101.58
1.5815	3.28	98.19
1.5840	4.17	94.81
1.5865	2.78	91.42
1.5890	3.26	88.03
1.5915	7.45	84.64
1.5940	2.88	81.25
1.5965	5.50	77.85
1.5990	1.02	74.46
1.6015	1.64	71.06
1.6040	0.00	67.67
1.6065	0.00	64.27
1.6090	0.00	60.87
1.6115	0.00	57.47
1.6140	0.00	54.07
1.6165	0.00	50.67
1.6190	0.00	47.26
1.6215	0.00	43.86
1.6240	0.00	40.45
1.6265	0.00	37.04
1.6290	0.00	33.64
1.6315		30.23
1.6340		26.82
1.6365		23.40
1.6390		19.99
1.6415		16.57
1.6440		13.16
1.6465		9.74
1.6490		6.32
1.6515		2.90
1.6540		-0.52
1.6565		-3.94
1.6590		-7.36
1.6615		-10.79
1.6640		-14.21
1.6665		-17.64
1.6690		-21.07
1.6715		-24.49
1.6740		-27.92
1.6765		-31.36
1.6790		-34.79
1.6815		-38.22
1.6840		-41.66
1.6865		-45.09
1.6890		-48.53
1.6915		-51.97
1.6940		-55.41
1.6965		-58.85
1.6990		-62.29
1.7015		-65.74
1.7040		-69.18
1.7065		-72.63
1.7090		-76.08
1.7115		-79.52
1.7140		-82.97
1.7165		-86.42
1.7190		-89.88
1.7215		-93.33
1.7240		-96.78
1.7265		-100.24
1.7290		-103.70
1.7315		-107.15
1.7340		-110.61
1.7365		-114.07
1.7390		-117.54
1.7415		-121.00
1.7440		-124.46
1.7465		-127.93
1.7490		-131.39
1.7515		-134.86
1.7540		-138.33
1.7565		-141.80
1.7590		-145.27
1.7615		-148.74
1.7640		-152.22
1.7665		-155.69
1.7690		-159.17
1.7715		-162.65
1.7740		-166.12
1.7765		-169.60
1.7790		-173.09
1.7815		-176.57
1.7840		-180.05
1.7865		-183.54
1.7890		-187.02
1.7915		-190.51
1.7940		-194.00
1.7965		-197.49
1.7990		-200.98
1.8015		-204.47
1.8040		-207.96