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