41. Not far away is a lump of petrified wood marking the location of the Black Stump. 42. Some of the petrified wood at this site bear the borings made by ancient ship worms. 43. The petrified wood specimens come from Oregon, Washington, and as far away as Argentina and Australia. 44. In 1911, Zalessky described a new type of petrified wood from the Donets Basin in Ukraine. 45. It is a gable roof structure resting on a foundation of concrete piers and petrified wood . 46. A fossil forest of petrified wood exists at Curio Bay on the southeast coast of Southland. 47. It a forest from the Cenozoic era, the petrified wood is of primitive conifers and palm trees. 48. The BLM also oversees a rockhounding area at Hampton Buttes that is known for its petrified wood . 49. Petrified wood is used in several ways.50. One day in 1975, Pont found a piece of petrified wood sticking out of a football-sized concretion.
