1) Jurassic and Cretaceous silicified wood fossils from Jinhuakan and Liangcun in Chishui, Guizhou.
2) Silicified wood of mangrove in Feixian County, Linqu, Shandong Province, with a trunk length of 12m and a diameter of 0.40m ..
3) Dashanpu, Zigong City, Sichuan Province, is a gathering place of Jurassic dinosaurs and also produces silicified wood with a trunk of more than 20 meters.
4) There is a strange soil forest in Yuanmou County, Yunnan Province, and the gravel in the soil forest is also found to be silicified wood.
Geopark.
Silicified wood fossils are distributed nearly seven kilometers north and south. The trunk of silicified wood exposed from the ground is more than one meter long, and it takes four or five people to enclose it. Part of the root system is exposed at the bottom of the upright silicified wood, and the trunk of another pine tree is more than 10 meter long and more than 2 meters in diameter. The annual rings are faintly visible, and even the traces of bark and insects have been preserved.
Rock-piercing silicified wood forest is composed of pine, cypress, Chinese fir, ginkgo and birch, from Jurassic to Cretaceous geological age1.1.200 million years ago to 200 million years ago. Not long ago, washed silicified wood was found in Chengtan River area. A rare new species of silicified wood was discovered in Xinchang county. Duan Shuying, a researcher at the Institute of Botany, Chinese Academy of Sciences, named it "Xinchang Aralia wood".
6) A piece of silicified wood was found next to Bailong Temple in Jinxi Village, Huanglushan Township, Xiaolangdi Scenic Area of the Yellow River in Mengjin County, Henan Province. This kind of silicified wood is rare in the Central Plains. It is dark red, with a diameter of 1 m, and the exposed part is 2.5m high.
7) A large number of paleontological fossils, including mammoths, bison, wild horses, hairy rhinoceroses, antelopes and silicified wood, were found at a construction site in Harbin Power Zone, Heilongjiang Province.
8) Two huge silicified trees were found in the Gobi desert of Naomaohu, which is more than 0/00 km north of Yiwu county in eastern Xinjiang. At least 65438+500 million years ago, roots, trunks, barks and branches were well preserved. One plant is17m in length and1.05m in diameter, the other plant is1.5m in length and1.5m in small head diameter.
9) A strange silicified wood was exhibited in the Flower Grand View Garden of the 5th China Flower Expo in Chencun, Shunde, Guangdong, which is about 1.37 ~ 1.95 million years ago. Originated in the Gobi Desert of Naomaohu Lake in Yiwu County, Xinjiang Uygur Autonomous Region, it is 1 6.7m long, with a root diameter of 2.3m and a top diameter of1m, weighing about 53. There are two huge silicified trees here, and the big one was brought here.
10) Shenzhen Huxian Botanical Garden has established a remote silicified wood ancient botanical garden, covering an area of 20,000 square kilometers. More than 500 Mesozoic silicified trees from Liaoning, Xinjiang and Inner Mongolia in Huxian Botanical Garden belong to conifers. On the second floor, the specimens of ancient plant evolution and evolution with the theme of silicified wood are displayed, showing the plant ecological environment of Mesozoic and Cenozoic on the earth.
1 1) The imperial garden of the Palace Museum in Beijing is also decorated with silicified wood from all over the country.
12) Chencun Flower World, Shunde City, Guangdong Province, transplanted silicified wood in different places.
13) A collector of silicified wood fossils in Shanghai has collected more than 10,000 pieces. Silicified wood is not only produced in China, but also comes from more than 50 countries and regions. One of them needs three hands to collect silicified wood roots, and the other one has a trunk about two meters high and a trunk diameter of more than one meter, which is unique in that more than two thirds of the trunks are silicified.
14) Shisongping silicified wood in Lu Yong Township, Yongchuan District, Chongqing, with the maximum trunk diameter of1.25m and length of1.12m. ..
15) is located at the north of Quyang County, Hebei Province 10 km, south of Xidayang Reservoir, and there is a hilly area at the junction with Tangxian County. Silicified wood is distributed on several slopes two or three kilometers long from north to south, with clear annual rings.
16) Silicified wood in Rizhao City, Shandong Province is produced in Beijian Village, Dashitou Township, Juxian County-Xiao Mu Jiacun and Zhushan Village, Qishan Township. It is mainly produced in the area from Nanzhongjia to Donghoujiagou Village in Shichang, Wulian County,1350,000 years ago, and the production horizon is Yangjiazhuang Formation of Laiyang Group.
17) Mashan Nature Reserve in jimo city, Shandong Province is located at the junction of Daxin Town and Yingshang Town in the west of jimo city, with silicified wood. The strain 1 1 has been found, belonging to meretridae, and the exposed stratum is the early Cretaceous Qingshan Formation.
18) is a silicified wood fossil near Laoshidan Coal Mine in Wuhai City, Inner Mongolia Autonomous Region, with a trunk length of 38 meters.
19) In the Hashun Gobi Desert, southwest of Hami City, Xinjiang Uygur Autonomous Region, a place called "ghost town" in Ya Dan landform, there are silicified wood fossils10.40 billion years ago.
20) Silicified wood was exposed in Yuechangshanling quarry in Zigong City, Sichuan Province, and was discovered by quarry workers in September. 1983. One trunk is 23.3 meters long and belongs to Ginkgo biloba, with the largest diameter of 1.3 meters and 10 small branches, with high carbon content in the upper part and poor surface preservation. The other is a conifer, with a length of 13m and a maximum diameter of1.08m. The silicified wood was buried in the sandstone at the bottom of the Lower Shaximiao Formation of the Middle Jurassic 654.38+600 million years ago, adjacent to the Dashanpu dinosaur fossil group.
2 1) Beijing Museum of Natural History plans to build an agate chalcedony silicified wood stone forest on the green land in front of the exhibition building, which is expected to be completed in June. These silicified wood originated from Beipiao, Liaoning Province, about10.3 billion years ago. The total length of the silicified wood trunk is about 40m, and it is divided into 10 sections, with the longest section being 1 1 m and the largest diameter exceeding 1 m..
22) There is a cypress silicified wood next to Wang Yue Temple in West Lake, Hangzhou, which was planted in front of the storm pavilion where Yue Fei was killed.
23) Jurassic silicified wood fossil, plant name Lycopodium, Wangping Town, Yongchuan City, Sichuan Province. Du Fu once wrote "Chang Qingsong Fossil".
24) Silicified wood fossils are produced in Daping Town, Hua 'an County, Fujian Province, 23 kilometers away. The ancients described the characteristics of pine fossils as "there are pine scales vaguely, and stones speak with their hands." The geological age is10.5 billion years ago, belonging to Jurassic. According to local villagers, there are many fossils of Pinus bungeana in the mountain, and this billion-year-old pine near the water is more eye-catching because of its height.
There is a natural bamboo garden 68 kilometers southeast of Yibin City, Sichuan Province. There is a bamboo with a thick bowl, and branches are piled on the roots. Lush, covering more than 500 hills with a total area of more than 60,000 mu, this is a rare bamboo sea in southern Sichuan at home and abroad. There are exposed silicified wood groups in Erlongkou Township, northern Zhuhai, which are distributed within 4 square kilometers.
26) The remote silicified wood stone forest in Yunlong Park, Pengcheng, Xuzhou, Jiangsu covers an area of more than 2,000 square meters, and more than 0/00 trees have been transplanted, some of which are about 10 m high and about10.5 m in diameter, with an investment of 6.5438+0.3 million yuan.
27) In Zhangzi County, Shanxi Province, silicified wood is produced in the hills around Sunan Village and He Zi Village, which are 0/0 km away from Cheng Ju/KLOC-0. The plant is cypress. There are 43 trees exposed on the ground. The longest 13.9 m, the shortest about 2 m, the thickest 1 m and the thinnest 0.5 m. Some branches and rings are clearly distinguishable. In order to open up new tourist attractions, Shanxi decided to build a museum of silicified wood fossils in its producing area, and the design scheme is under way.
28) Shanxi Provincial Museum, Taiyuan City, Shanxi Province, 1982 was approved to collect a silicified wood fossil with a height of 1 1 m.
29)13.9m silicified wood fossil, collected in southeastern Shanxi Museum on 1985, is now installed in Chenghuang Temple of East Street in Changzhi City for visitors to enjoy.
30) Mamenxi dinosaur in Anyue County, Sichuan Province is the second largest late Jurassic dinosaur fossil in Asia. There are other fossils related to silicified wood, elephants, pandas, fish turtles and so on 65438+400 million years ago.
3 1) Silicified wood forest in Lushun Museum Park of Liaoning Province is invested and constructed by Dalian Municipal Government, and it is planned to be exhibited in the first half of 2003. Silicified wood came from beipiao city, Liaoning Province, about1.6-1.800 million years ago. There are 65,438+09 species of silicified wood, including cedar and golden pine. The trunk is 6 meters long and the diameter can reach 1.5 meters.
32) In the flower path of Sancha Lake in Jianyang, Sichuan, there are rare tree species Taxodium ascendens contemporary with dinosaurs, and silicified wood/kloc-0.5 billion years ago.
33) Sihetun, about 40 kilometers away from beipiao city, Liaoning Province, is a villagers' group in Caomidian Village, Shangyuan Town. Its rich paleontological fossils make it occupy a place in the world paleontology. The exhibition hall displays various plant fossils, silicified wood, insect fossils, reptiles and primitive mammal fossils in the Jehol biota.
34) Fossils of Chinese sturgeon, grey mackerel, silicified wood and insects in dragon three Tower, Parrot Mouth, Chaoyang County, Liaoning Province.
35) Shen Kuo of Song Dynasty in Yan 'an City, Shaanxi Province described in his "Meng Qian Bi Tan" that hundreds of petrified trees were found in Yongningguan, Yanzhou (now Yan 'an City, Shaanxi Province).
36) There are many Shisongping hills in Lu Yong Township, Yongchuan County, Sichuan Province, with the largest trunk diameter1.25m and length1.12m. ..
37) During the Mesozoic era in Yongkang, Zhejiang Province, plants flourished, and a large number of dense forests were buried underground by intense orogeny, forming silicified woody plants, including pine, cypress and camphor.
38) Yunnan Hibiscus Silicified Wood, the stem of the early Permian precious tree fern found in Kunming, Yunnan, was preserved in Permian basalt, and the main body was preserved in situ, which was developed into a relic museum.
39) The remote silicified wood forest in the north of the ancient pagoda park in Jinzhou, Liaoning Province covers an area of more than 4,000 square meters. Silicified wood was formed 65.438+0.5 billion years ago, with more than 200 trees. The trunk is stout and more than one meter in diameter. Most of them come from fossil groups in western Liaoning.
40) In Tianshan Valley, Wenquan County, Bortala Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region, a large number of silicified wood and marine biochemical stone groups dating back to10.30 billion years ago were found, with a distribution area of 6 square kilometers, close arrangement of trees, clear texture and a diameter of about 2 meters.
4 1) Mammoths, bison, wild horses, hairy rhinos, antelopes, silicified wood, etc. were found at a construction site in Harbin Power Zone, Heilongjiang Province.
42) The ancient imperial garden in Qixia Mountain Scenic Area of Nanjing covers an area of more than 30 mu. It turned out to be a palace in Qianlong, and there was a precious silicified wood in a different place.
43) 65438+300 million years old silicified wood in Mianershan, Minhou, Fujian.
44) Baise, Guangxi, about 800,000 years ago, a huge meteorite hit southeast Asia, causing molten debris to splash and the earth to burn everywhere. The fire destroyed the dense forest in Baise basin, exposing the gravel layer below. According to the laboratory analysis, the preservation degree of carbon chips and silicified wood chips is exactly the same as that of paleolithic and glass meteorites. Archaeologists believe that there was a meteorite hitting the earth in Baise Paleolithic Age.
45) From 654.38+080 million years ago, that is, Jurassic and Cretaceous, a large area of oil-bearing strata was formed in Heiyou Mountain in the northeast of Karamay City, Xinjiang Uygur Autonomous Region. In 654.38+0983, there was a Tuo Lake in the park at the southern foot of Heiyou Mountain with an area of 6.5438+03 million square meters. There were two small islands in the lake, called "Island" and "Zu Island". There are three silicified pine trees formed 200 million years ago on Zu Island.
46) Changzhou Jurassic Dinosaur Park, using electricity, sound and light technology, built Jurassic vegetation and various dinosaur simulation models, and transplanted 100 silicified trees of different sizes in different places.
47) Beijing Wood Fossil, produced in Delong Bay, Qianjiadian Village, Yanqing County, Beijing. Most of the stones are exposed to the ground vertically, with a maximum diameter of 2.5 meters and a minimum of several tens of centimeters, generally 0.5 ~ 1.0 meters. Colors are grayish white, gray and brown. On its cross section, there are regular, beautiful and dense clear annual rings; In the longitudinal section, there are fine longitudinal textures and uneven fossil bark, and the thickness is about 65438±0cm.
48) Wood fossils were found in Beibei, Chongqing on 2016.
Most of the wood fossils in Xiadelong Bay are conifers in gymnosperms, which are preserved in sandstone shale strata of Jurassic Houcheng Formation in Xiadelong Bay, about1300,000 years ago. At that time, due to the Yanshan movement and volcanic eruption, patches of forests were buried underground. In the environment of hypoxia and high pressure, groundwater rich in silica slowly seeps into trees, and silica molecules are replaced by organic components of trees, while the structure of trees is completely preserved and becomes wood fossils. With the rise of the earth's surface, wood fossils are exposed. Within a few square kilometers of Fiona Fang, there are more than 40 wood fossils in Xiadelong Bay, some of which are nearly 2 meters above the water surface. The large exposed area, the large number and the thick tree diameter are rare in China.