Chongqing - Recent public digging activity at an open lot in Chongqing has drawn attention from paleontologists and local authorities, who are calling for greater awareness of fossil protection and recommending alternative ways to explore natural history.
Following social media posts showing families searching for fossil-like stones near Central Park in Liangjiang New Area, experts confirmed the presence of fossils but emphasized the importance of preserving such sites for scientific study.
Experts identify fossils, highlight preservation needs
“The fossils found here are authentic, primarily bivalves and plant impressions from the Mid-Jurassic period, about 174 million years ago,” explained Dai Hui, vice president of the Chongqing Institute of Paleontology. “While not rare, they help us understand the ancient lake environment that once covered this region.”
He added that some items shared online are actually geological nodules or iron pyrite, sometimes mistaken for gold.
Plant fossils have been unearthed on-site. (Photo/He Yan)
Researcher Zhang Feng, who visited the site, appealed to the public to avoid unregulated digging. “This area could be related to the significant ‘Yuzhou Biota.’ To protect potential scientific information, we encourage people not to remove material from the site,” he said.
Under China’s Regulations on the Protection of Paleontological Fossils, fossils are considered state property, and formal approval is required for excavation.
The undeveloped plot, with its uneven terrain and loose rocks, presents safety risks. In response, local authorities have cordoned off the area, posted signs, and stationed personnel to inform visitors and prevent unsupervised digging.
Hundreds of people are digging for fossils at the site. (Photo/He Yan)
Channeling curiosity into educational experiences
Instead of unregulated digging, experts suggest several safe and educational alternatives. The Chongqing Natural Resources Science Museum offers free admission and hosts extensive fossil collections—including dinosaur skeletons and rare plant specimens—as well as guided tours and interactive exhibits.
The museum and partner institutions also organize fossil-themed workshops and simulated excavation activities designed for public participation.
“Fossils are irreplaceable records of life in deep time,” said a museum educator. “We invite the public to explore paleontology through education and hands-on science programs in a safe and informative setting.”
Authorities indicate they will expand science outreach efforts in response to growing public interest, while continuing to protect fossil sites across Chongqing.