Citation:

PANGAEA.950712

Name: Microplastic accumulation rates in sediment core GB_REF (Grice Bay reference core)
Published: 2023-08-21
License: https://creativecommons.org/licenses/by/4.0/
Keywords: microplastic accumulation rates; Microplastics; Temporal trends

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Keyword(s):

microplastic accumulation rates; Microplastics; Temporal trends

Related to:

Morra, John (2021): Characterizing Microplastic Pollution in Aquatic Sediments from Southwestern British Columbia, Canada. MSc. thesis, Simon Fraser University

Coverage:

Latitude: 49.070000 * Longitude: -125.480000

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.26 m

Event(s):

GB_REF (Grice Bay Reference Core) * Latitude: 49.070000 * Longitude: -125.480000 * Location: Clayoquot Sound * Method/Device: Push corer (PUC) * Comment: Sampled in 2016

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Morra, John	Geocode
2	Depth, top/min	Depth top	m	Morra, John
3	Depth, bottom/max	Depth bot	m	Morra, John
4	Density, dry bulk	DBD	g/cm³	Morra, John
5	Depth, top/min	Depth top	m	Morra, John	Extrapolated Upper Section Depth
6	Depth, bottom/max	Depth bot	m	Morra, John	Extrapolated Lower Section Depth
7	Age	Age	a AD/CE	Morra, John
8	Age	Age	a	Morra, John
9	Sedimentation rate per year	SR	cm/a	Morra, John
10	Accumulation rate per year	Acc rate	g/cm²/a	Morra, John
11	Fibres	Fibres	#/cm³	Morra, John
12	Fibres	Fibres	#/g	Morra, John
13	Accumulation rate, fibres	Acc rate fibres	#/cm²/a	Morra, John

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

277 data points

Data

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

1 Depth sed [m]	2 Depth top [m]	3 Depth bot [m]	4 DBD [g/cm³]	5 Depth top [m] (Extrapolated Upper Section Depth)	6 Depth bot [m] (Extrapolated Lower Section Depth)	7 Age [a AD/CE]	8 Age [a]	9 SR [cm/a]	10 Acc rate [g/cm²/a]	11 Fibres [#/cm³]	12 Fibres [#/g]	13 Acc rate fibres [#/cm²/a]
0.01	0.00	0.01	2.01	0.00	0.01	2012.95	3.05	0.30	0.61	1.69	0.84	0.5099
0.02	0.01	0.02	1.53	0.01	0.02	2009.62	6.38	0.30	0.46	0.52	0.34	0.1562
0.03	0.02	0.03	1.81	0.02	0.03	2006.27	9.73	0.29	0.53	0.98	0.54	0.2829
0.04	0.03	0.04	1.54	0.03	0.04	2002.82	13.18	0.30	0.45	0.07	0.04	0.0194
0.05	0.04	0.05	1.80	0.04	0.05	1999.43	16.57	0.29	0.51	0.25	0.14	0.0720
0.06	0.05	0.06	1.69	0.05	0.06	1995.93	20.07	0.28	0.47	0.41	0.24	0.1152
0.07	0.06	0.07	1.95	0.06	0.07	1992.38	23.62	0.27	0.52	0.67	0.34	0.1806
0.08	0.07	0.08	1.70	0.07	0.08	1988.66	27.34	0.27	0.46	0.58	0.34	0.1582
0.09	0.08	0.09	1.92	0.08	0.09	1984.98	31.02	0.25	0.49	0.00	0.00	0.0000
0.10	0.09	0.10	2.12	0.09	0.10	1981.03	34.97	0.25	0.54	0.30	0.14	0.0761
0.11	0.10	0.11	1.70	0.10	0.11	1977.07	38.93	0.23	0.39	0.41	0.24	0.0943
0.12	0.11	0.12	2.08	0.11	0.12	1972.70	43.30	0.23	0.48	0.50	0.24	0.1154
0.13	0.12	0.13	1.68	0.12	0.13	1968.34	47.66	0.20	0.34	0.07	0.04	0.0143
0.14	0.13	0.14	2.02	0.13	0.14	1963.36	52.64	0.20	0.41	0.69	0.34	0.1393
0.15	0.14	0.15	2.02	0.14	0.15	1958.38	57.62	0.17	0.34	0.00	0.00	0.0000
0.16	0.15	0.16	2.05	0.15	0.16	1952.48	63.52	0.17	0.35	0.70	0.34	0.1181
0.17	0.16	0.17	1.90	0.16	0.17	1946.58	69.42	0.13	0.25	0.45	0.24	0.0605
0.18	0.17	0.18	1.91	0.17	0.18	1939.07	76.93	0.13	0.25	0.08	0.04	0.0107
0.19	0.18	0.19	1.61	0.18	0.19	1931.56	84.44	0.11	0.17	0.00	0.00	0.0000
0.20	0.19	0.20	1.75	0.19	0.20	1922.09	93.91	0.11	0.18	0.00	0.00	0.0000
0.21	0.20	0.21	1.24	0.20	0.21	1912.62	103.38	0.11	0.13	0.55	0.44	0.0576
0.22	0.21	0.22	1.22	0.21	0.22
0.23	0.22	0.23	1.15	0.22	0.23
0.24	0.23	0.24	1.11	0.23	0.24
0.25	0.24	0.25	1.03	0.24	0.25
0.26	0.25	0.26	1.48	0.25	0.26