3、The mummified trees are different from petrified wood, a kind of fossil created when wood is replaced with minerals over thousands of years.
6、Leave Natural Objects and Cultural Artifacts: Natural objects of beauty or interest such as antlers, petrified wood, or colored rocks add to the mood of the backcountry and should be left so others can experience a sense of discovery.
4、The convergence direction of bedding and the strike of petrified wood in the channel deposits and sheetflood deposits show that the paleocurrent flowed from northwest to southeast.
2、The bathroom here has an unusual countertop made from petrified wood.
5、Curators at Amsterdam's Rijksmuseum, where the rock has attracted tens of thousands of visitors each year, discovered that the "lunar rock", valued at? 308,000, was in fact petrified wood.
1、The petrology studies on stratum together with the characteristic of Xinchang petrified wood, the palaeoecologic environment of Xinchang petrified wood Araucarioxylon forming is analysed.
