Citation:

PANGAEA.932006

Name: Pollen taxa richness of sediment core PI-6 (85 ka BP) from Lake Petén Itzá, Guatemala (ICDP-2004/03)
Published: 2021-06-02
License: https://creativecommons.org/licenses/by/4.0/
Keywords: aquatic and terrestrial communities; Guatemala; Holocene; Holocene Thermal Maximum; Lake Petén Itzá; northern Neotropics; Pleistocene; Pollen; species richness

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Published: 2021-06-02 • DOI registered: 2021-07-08

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Abstract:

Ostracodes and pollen preserved in a 75.9-m-long sediment core (PI-6) recovered from Lake Petén Itzá, Guatemala were used to assess the magnitude and velocity of aquatic and terrestrial community responses during the last 85,000 years. The following pollen data are provided: Taxa richness.

Keyword(s):

aquatic and terrestrial communities; Guatemala; Holocene; Holocene Thermal Maximum; Lake Petén Itzá; northern Neotropics; Pleistocene; Pollen; species richness

Related to:

Correa-Metrio, Alexander; Bush, Mark B; Cabrera, Kenneth R T; Shannon, Sully; Brenner, Mark; Hodell, David A; Escobar, Jaime; Guilderson, Thompson P (2012): Rapid climate change and no-analog vegetation in lowland Central America during the last 86,000 years. Quaternary Science Reviews, 38, 63-75, https://doi.org/10.1016/j.quascirev.2012.01.025

Correa-Metrio, Alexander; Bush, Mark B; Hodell, David A; Brenner, Mark; Escobar, Jaime; Guilderson, Thompson P (2012): The influence of abrupt climate change on the ice-age vegetation of the Central American lowlands. Journal of Biogeography, 39(3), 497-509, https://doi.org/10.1111/j.1365-2699.2011.02618.x

Perez, Liseth; Correa-Metrio, Alexander; Cohuo, Sergio; Macario-González, Laura Anahí; Echeverría-Galindo, Paula Gabriela; Brenner, Mark; Curtis, Jason H; Kutterolf, Steffen; Stockhecke, Mona; Schenk, Frederik; Bauersachs, Thorsten; Schwalb, Antje (2021): Ecological turnover in neotropical freshwater and terrestrial communities during episodes of abrupt climate change. Quaternary Research, 101, 26-36, https://doi.org/10.1017/qua.2020.124

Perez, Liseth; Frenzel, Peter; Brenner, Mark; Escobar, Jaime; Hoelzmann, Philipp; Scharf, Burkhard; Schwalb, Antje (2011): Late Quaternary (24–10 ka BP) environmental history of the Neotropical lowlands inferred from ostracodes in sediments of Lago Petén Itzá, Guatemala. Journal of Paleolimnology, 46(1), 59-74, https://doi.org/10.1007/s10933-011-9514-0

Funding:

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 235297191 : Effects of Abrupt Climate Change on Ice Age Ecosystem of Lake Petén Itzá and on Distribution Patterns of Ostracodes across the Yucatán Peninsula

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 252760755 : Tephrochronologie von lakustrinen Aschelagen in Sedimenten des Petén Itzá See: Implikationen für regionale Vulkanologie und das zentralamerikanische Paläoklima

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 439719305 : Ursachen und Folgen von Klimaschwankung und hydrologischem Wandel in den nördlichen Neotropen während des letzten Glazial-/Interglazialzykluses

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 5448462 : Paleoclimate and paleoecology of the northern lowland Neotropics, Phase I and II: Limnological survey of modern aquatic environments and paleoclimate reconstructions from fossil species assemblages recovered by the Lago Petén Itzá Scientific Drilling Proj

Coverage:

Latitude: 17.000270 * Longitude: -89.784780

Date/Time Start: 2006-03-03T12:00:00 * Date/Time End: 2006-03-03T12:00:00

Minimum Elevation: 110.0 m * Maximum Elevation: 110.0 m

Event(s):

ICDP-2004/03-PI6 (PI-6) * Latitude: 17.000270 * Longitude: -89.784780 * Date/Time: 2006-03-03T12:00:00 * Elevation: 110.0 m * Lake water depth: 71 m * Location: Petén Itzá, Guatemala * Method/Device: Core drilling (CDRILL) * Comment: Site PI-6 was drilled by Drilling, Observation and Sampling of the Earth's Continental Crust (DOSECC), Inc. using the Global Lake Drilling Platform, GLAD 800

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	AGE	Age	ka BP	Perez, Liseth		Geocode – ka cal BP
2	Species richness	S		Perez, Liseth		number of pollen taxa

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

445 data points

Data

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

1 Age [ka BP]	2 S
0.0	49
0.3	51
0.8	53
1.3	41
1.5	40
2.4	0
2.9	51
3.1	30
3.5	38
4.2	41
4.5	38
5.1	32
6.9	41
7.5	41
7.6	50
7.9	41
8.1	45
8.7	39
9.0	49
9.1	33
9.4	35
9.5	40
9.7	29
10.0	47
10.1	24
10.3	39
10.5	51
10.6	37
10.7	37
10.7	40
10.8	26
11.0	45
11.2	34
11.3	41
11.5	47
11.6	40
11.7	46
11.9	42
12.0	44
12.1	41
12.3	44
12.4	46
12.5	48
12.7	43
12.9	38
13.0	50
13.1	46
13.1	44
13.2	45
13.2	41
13.3	49
13.3	56
13.3	57
13.3	42
13.3	52
13.3	55
13.4	52
13.5	51
13.6	48
13.7	50
14.0	50
14.3	42
14.6	42
14.7	46
14.8	44
14.9	42
15.2	41
15.2	29
15.4	34
15.5	33
15.6	40
15.8	36
16.1	26
16.3	30
16.5	33
16.7	26
16.9	30
17.0	25
17.1	37
17.3	36
17.4	38
17.6	31
17.7	36
17.8	36
18.0	40
18.1	35
18.1	32
18.2	36
18.2	34
18.2	33
18.3	38
18.3	40
18.3	44
18.3	56
18.3	35
18.4	36
18.4	35
18.4	39
18.5	45
18.5	38
18.6	37
18.6	38
18.6	31
18.7	40
18.8	39
18.9	35
19.0	32
19.2	32
19.2	38
19.3	36
19.4	49
19.5	32
19.6	34
19.8	42
19.9	40
20.0	40
20.1	35
20.2	38
20.3	42
20.4	39
20.5	39
20.6	35
20.7	42
20.9	38
21.1	38
21.2	33
21.5	44
22.0	33
22.2	38
22.5	39
22.9	35
23.4	44
23.6	39
23.6	43
23.7	44
23.7	40
23.7	38
23.8	31
23.8	40
23.8	40
23.8	44
23.9	43
23.9	34
24.0	31
24.1	34
24.3	33
24.3	32
24.5	42
24.6	45
24.8	43
24.9	41
25.1	40
25.3	40
25.4	40
25.6	45
25.8	45
26.0	47
26.1	46
26.3	35
26.4	42
26.6	44
26.6	41
26.7	47
26.8	43
27.0	49
27.1	46
27.3	44
27.4	44
27.5	38
27.7	42
27.8	38
28.0	42
28.3	46
28.4	44
28.6	44
28.7	32
28.9	33
29.1	50
29.2	45
29.3	43
29.4	55
29.8	41
30.1	38
30.4	36
30.5	31
30.6	38
30.7	29
30.8	37
31.1	41
31.3	36
31.6	41
31.9	44
32.2	47
32.4	46
32.6	36
32.9	48
33.2	44
33.5	52
33.9	46
34.2	48
34.6	50
35.0	50
35.3	36
35.7	43
35.9	46
36.1	51
36.3	49
36.5	44
36.8	45
37.0	50
37.3	39
37.5	46
37.7	56
37.9	40
38.1	30
38.3	30
38.4	37
38.6	33
38.7	33
38.9	26
39.0	32
39.2	39
39.3	46
39.5	42
39.5	50
39.8	42
39.9	36
40.3	48
40.4	41
40.6	33
40.7	38
40.8	40
41.0	44
41.1	46
41.3	44
41.5	37
41.7	35
41.9	37
42.1	35
42.3	40
42.5	51
42.7	47
42.9	43
43.4	44
43.5	48
43.7	44
43.9	39
44.2	51
44.3	45
44.5	53
44.6	35
44.8	44
45.0	46
45.2	55
45.4	52
45.6	45
45.8	47
45.9	42
46.1	49
46.3	51
46.5	49
46.6	50
46.8	49
47.0	45
47.1	49
47.3	36
47.5	40
47.7	39
48.0	37
48.2	56
48.4	35
48.5	14
48.7	38
48.8	36
49.0	48
49.1	35
49.3	38
49.5	37
49.6	12
49.8	37
50.0	38
50.1	40
50.3	39
50.5	43
50.7	48
50.9	39
51.0	31
51.4	40
51.5	33
51.7	35
51.9	38
52.1	27
52.2	29
52.4	36
52.6	32
52.8	24
53.0	35
53.2	41
53.4	35
53.6	35
53.8	32
54.0	36
54.3	30
54.5	38
54.6	38
55.0	27
55.2	42
55.4	29
55.6	39
55.8	40
56.0	37
56.3	34
56.5	30
56.8	37
57.2	35
57.4	39
57.6	48
58.0	41
58.3	43
58.5	41
58.7	28
59.0	41
59.4	27
59.7	41
59.9	49
60.1	36
60.1	37
60.4	40
60.6	45
60.8	43
61.0	43
61.2	35
61.4	44
61.7	32
62.0	36
62.2	47
62.4	40
62.7	50
62.9	42
63.1	39
63.3	37
63.5	36
63.7	46
63.9	45
64.1	41
64.3	33
64.5	45
64.7	46
64.9	50
65.1	38
65.3	43
65.5	44
65.7	42
65.9	44
66.1	43
66.3	39
66.5	37
66.8	46
67.0	37
67.2	41
67.5	51
67.7	39
67.9	51
68.2	48
68.4	49
68.6	45
68.8	48
69.1	52
69.3	50
69.6	47
69.8	47
70.0	45
70.2	47
70.5	44
70.6	41
70.8	42
71.0	40
71.3	37
71.5	42
71.7	38
72.0	37
72.2	38
72.5	46
72.7	60
72.9	44
73.2	41
73.4	44
73.6	46
73.9	44
74.1	42
74.3	51
74.6	45
74.8	46
75.0	44
75.2	45
75.4	48
75.7	34
75.9	41
76.1	44
76.3	44
76.5	40
76.7	40
76.9	43
77.1	44
77.3	46
77.5	43
77.7	40
77.9	49
78.1	38
78.3	43
78.5	53
78.7	46
79.0	44
79.2	43
79.4	41
79.6	40
79.7	38
79.9	36
80.1	37
80.3	35
80.5	31
80.7	45
80.9	45
81.1	39
81.3	42
81.6	48
81.8	43
82.0	43
82.2	47
82.6	46
82.8	45
83.0	45
83.2	42
83.4	45
83.6	56
83.9	46
84.1	48
84.3	44
84.5	55
84.7	49
84.9	45
85.1	46
85.3	50
85.4	39
85.8	44