Quaternary petrified trunks from Kamphaeng Phet, Thailand: Implications for past climate and preservation Troncs pétrifiés du Quaternaire à Kampheng Phet en Tha?lande : implications paléoclimatiques et patrimoniales

doi:10.1016/j.annpal.2023.102655

NIGPAS OpenIR

	Quaternary petrified trunks from Kamphaeng Phet, Thailand: Implications for past climate and preservation Troncs pétrifiés du Quaternaire à Kampheng Phet en Tha?lande : implications paléoclimatiques et patrimoniales
通讯作者	Boonchai, Nareerat(nareeratboonchai@gmail.com)
	Boonchai, Nareerat 1,2; Kruainok, Parichat 1; Mustoe, George 3; Chokkhun, Suphunnee 1; Nonsrirach, Thanit 4; Thasod, Yupa 5; Philippe, Marc 6; Grote, Paul J.1; Wang, Yongdong7
	2024
发表期刊	ANNALES DE PALEONTOLOGIE
ISSN	0753-3969
卷号	110 期号:1 页码:18
摘要	Petrified trunks in Mueang Kamphaeng Phet District, upper Central Thailand, were unearthed in Quaternary deposits on the western rim of the Ping River. The sediments consist mainly of semi -consolidated gravel, sand, silt, and clay, indicating that the woods were transported by the ancient Ping River. Macroscopic features revealed that preservation of these fossils (e.g., intercellular spaces, iron oxides, quartz crystals, colors, and weathering conditions) shared many similarities to some petrified trunks in Tak Province. We investigated both large (approx. 0.50-0.7 m wide, at least 10-20 meters long) and small fragments of fossils for both wood anatomical features and mineralogy. Diffuse porosity with indistinct growth rings and wide vessels at low densities suggest a tropical lowland forest paleoenvironment. Parenchyma patterns are aliform to confluent, banded, and diffuse -in aggregate. At least four distinct types of wood were recognized from this site. Among them, three wood types originate from legume trees (Fabaceae), while the fourth is from a eudicotyledonous tree. Two of the three legumes show closest resemblance to a tall (canopy emergent) legume tree, Koompassia cf. malaccensis Maingay ex Benth. and one resembles the legume Koompassia cf. malaccensis or cf. Pahudioxylon bankurensis Chowdhury, Ghosh, et Kazmi. The other legume -like wood shows banded parenchyma. Petrified wood from Kamphaeng Phet is correlative with other Quaternary paleofloras found in Northern Thailand in both preservation and taxa. The past climate, as inferred according to the Koppen-Geiger classification, was possibly similar to modern-day tropical rainforests (Af) in southern Thailand, Malaysia, and Indonesia in contrast to the modern vegetation in Mueang District, Kamphaeng Phet that is a mixed deciduous and dry dipterocarp forest where the modern climate in the area is tropical wet and dry (Aw). (c) 2023 Elsevier Masson SAS. All rights reserved.
关键词	Fossil wood Legume Ping River Quaternary
DOI	10.1016/j.annpal.2023.102655
收录类别	SCI
语种	英语
关键词[WOS]	WOOD ; INSIDEWOOD ; PITS
资助项目	State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, CAS, China[203102]
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:001193776100001
项目资助者	State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, CAS, China
出版者	MASSON EDITEUR
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/43573
专题	中国科学院南京地质古生物研究所
通讯作者	Boonchai, Nareerat
作者单位	1.Nakhon Ratchasima Rajabhat Univ, Northeastern Res Inst Petrified Wood & Mineral Res, Nakhon Ratchasima 30000, Thailand 2.Friends Fossil Forests, 705 SE 7th Ave, Gainesville, FL 32601 USA 3.Western Washington Univ, Geol Dept, Bellingham, WA 98225 USA 4.Mahasarakham Univ, Palaeontol Res & Educ Ctr, Maha Sarakham 44150, Thailand 5.Chiang Mai Univ, Fac Sci, Dept Geol Sci, Chiang Mai 50200, Thailand 6.Univ Claude Bernard Lyon 1, LEHNA, CNRS, ENTPE,UMR 5023, F-69622 Villeurbanne, France 7.Nanjing Inst Geol & Paleontol, Nanjing, Peoples R China
推荐引用方式 GB/T 7714	Boonchai, Nareerat,Kruainok, Parichat,Mustoe, George,et al. Quaternary petrified trunks from Kamphaeng Phet, Thailand: Implications for past climate and preservation Troncs pétrifiés du Quaternaire à Kampheng Phet en Tha?lande : implications paléoclimatiques et patrimoniales[J]. ANNALES DE PALEONTOLOGIE,2024,110(1):18.
APA	Boonchai, Nareerat.,Kruainok, Parichat.,Mustoe, George.,Chokkhun, Suphunnee.,Nonsrirach, Thanit.,...&Wang, Yongdong.(2024).Quaternary petrified trunks from Kamphaeng Phet, Thailand: Implications for past climate and preservation Troncs pétrifiés du Quaternaire à Kampheng Phet en Tha?lande : implications paléoclimatiques et patrimoniales.ANNALES DE PALEONTOLOGIE,110(1),18.
MLA	Boonchai, Nareerat,et al."Quaternary petrified trunks from Kamphaeng Phet, Thailand: Implications for past climate and preservation Troncs pétrifiés du Quaternaire à Kampheng Phet en Tha?lande : implications paléoclimatiques et patrimoniales".ANNALES DE PALEONTOLOGIE 110.1(2024):18.