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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2004
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| Accesso online: | https://doi.org/10.1594/PANGAEA.695903 |
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| _version_ | 1867172311084302336 |
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| author | Xu, Jing-Xian Ferguson, David-Kay Li, Cheng-Sen Wang, Yu-Fei Du, Nai-Qiu |
| author_facet | Xu, Jing-Xian Ferguson, David-Kay Li, Cheng-Sen Wang, Yu-Fei Du, Nai-Qiu |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The Longling Coal Mine (W. Yunnan) is situated in an area of substantial geotectonic activity. Its Late Pliocene palynoflora is of considerable interest, since the area represents a centre of biodiversity. Eighty-two palynomorphs belonging to 61 families were recovered from the lignite. The palynoflora is dominated by angiosperms (68.3%), with ferns (24.4%), gymnosperms (4.9%) and algae (2.4%). Comparisons indicate that most of the palynoflora was derived from the Montane Humid Evergreen Broad-leaved Forest, with lesser contributions from the Tsuga dumosa Forest and Evergreen Coniferous Broad-leaved Mixed Forest, as well as the Montane Mossy Evergreen Broad-leaved Forest. This indicates that the Late Pliocene climate was cooler than that of the present. In the course of the accumulation of the lignite, the climate underwent five major phases of warming and cooling. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_695903 |
| institution | PANGAEA |
| language | en |
| publishDate | 2004 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Table 2. Percentage of palynomorphs found in each sample through Longling section Xu, Jing-Xian Ferguson, David-Kay Li, Cheng-Sen Wang, Yu-Fei Du, Nai-Qiu Abies; Acanthaceae; Allium; Alnus; Anacardiaceae; Araliaceae; Artemisia; Balsaminaceae; Betula; Boraginaceae; Carpinus; Carya; Caryophyllaceae; Castaneoideae; Chenopodiaceae; Commelinaceae; Compositae, pollen; Corylus; Counting, palynology; Cyatheaceae; Cyclobalanopsis; Daemonorops; Davalliaceae; Dennstaedtiaceae; Ericaceae; Euphorbiaceae; Fagopyrum; Gesneriaceae; Gleicheniaceae; Gramineae; Guttiferae; Hamamelidaceae; Hymenophyllaceae; Ilex; Iridaceae; Juglans; Labiatae; Leguminosae; Leycesteria; Liquidambar; Longling_Mangdan_Mine; Loxogrammaceae; Lycopodiaceae; Magnoliaceae; Mougeotia; Myrtaceae; NECLIME; Neogene Climate Evolution in Eurasia; Oleaceae; Papaveraceae; Picea; Pinus; Piperaceae; Plantaginaceae; Platea; Polygonum; Polypodiaceae; Proteaceae; Pteridaceae; Ranunculaceae; Rosaceae; Rubiaceae; Rutaceae; Sample code/label; Sapindaceae; Selaginellaceae; Sinopteridaceae; Sterculiaceae; Symplocos; Thymelaeaceae; Tilia; Tsuga; Typha; Ulmus; Umbelliferae; Verbenaceae; Yunnan, China; Zelkova; Zygnema The Longling Coal Mine (W. Yunnan) is situated in an area of substantial geotectonic activity. Its Late Pliocene palynoflora is of considerable interest, since the area represents a centre of biodiversity. Eighty-two palynomorphs belonging to 61 families were recovered from the lignite. The palynoflora is dominated by angiosperms (68.3%), with ferns (24.4%), gymnosperms (4.9%) and algae (2.4%). Comparisons indicate that most of the palynoflora was derived from the Montane Humid Evergreen Broad-leaved Forest, with lesser contributions from the Tsuga dumosa Forest and Evergreen Coniferous Broad-leaved Mixed Forest, as well as the Montane Mossy Evergreen Broad-leaved Forest. This indicates that the Late Pliocene climate was cooler than that of the present. In the course of the accumulation of the lignite, the climate underwent five major phases of warming and cooling. |
| title | Table 2. Percentage of palynomorphs found in each sample through Longling section |
| topic | Abies; Acanthaceae; Allium; Alnus; Anacardiaceae; Araliaceae; Artemisia; Balsaminaceae; Betula; Boraginaceae; Carpinus; Carya; Caryophyllaceae; Castaneoideae; Chenopodiaceae; Commelinaceae; Compositae, pollen; Corylus; Counting, palynology; Cyatheaceae; Cyclobalanopsis; Daemonorops; Davalliaceae; Dennstaedtiaceae; Ericaceae; Euphorbiaceae; Fagopyrum; Gesneriaceae; Gleicheniaceae; Gramineae; Guttiferae; Hamamelidaceae; Hymenophyllaceae; Ilex; Iridaceae; Juglans; Labiatae; Leguminosae; Leycesteria; Liquidambar; Longling_Mangdan_Mine; Loxogrammaceae; Lycopodiaceae; Magnoliaceae; Mougeotia; Myrtaceae; NECLIME; Neogene Climate Evolution in Eurasia; Oleaceae; Papaveraceae; Picea; Pinus; Piperaceae; Plantaginaceae; Platea; Polygonum; Polypodiaceae; Proteaceae; Pteridaceae; Ranunculaceae; Rosaceae; Rubiaceae; Rutaceae; Sample code/label; Sapindaceae; Selaginellaceae; Sinopteridaceae; Sterculiaceae; Symplocos; Thymelaeaceae; Tilia; Tsuga; Typha; Ulmus; Umbelliferae; Verbenaceae; Yunnan, China; Zelkova; Zygnema |
| url | https://doi.org/10.1594/PANGAEA.695903 |