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Ash pit. An ash pit is a remnant of a wildfire. It is a hole in the ground filled with ash, possibly containing hot embers beneath. It is one of the many hazards faced by those fighting wildfires. It is also a danger to residents and their pets returning after a wildfire has gone out. [1] [2]
The ash preserved the animals in three dimensions; not even the delicate bones of birds or the carapaces of turtles were crushed. Above the layer of ash, a stratum of more erosion-resistant sandstone has acted as "caprock" to preserve the strata beneath. Fossil of a Teleoceras in volcanic ash. Paleontologists working on the site
The Ash Pit is an inactive volcanic crater on the southern edge of the Kitsu Plateau in British Columbia, Canada. It is Holocene in age and may be the youngest feature of the Mount Edziza volcanic complex. It is within the Northern Cordilleran Volcanic Province and is part of the Pacific Ring of Fire, that includes over 160 active volcanoes.
Over 1400 taxa of plants, fungi and animals have been documented at the site. [3] After almost becoming a landfill, strong local resistance eventually stopped these plans and the Messel pit was declared a UNESCO World Heritage Site on 9 December 1995. Significant scientific discoveries about the early evolution of mammals and birds are still ...
The pit itself would have been covered by branches and baited with carrion such as a dead cow. The wolf would be attracted by the smell, fall in the pit and be unable to scale the steep sides; it could then be killed. [3] The military application of this was the trou de loup (wolf hole).
Natural Trap Cave is a pit cave in the Bighorn Mountains, in northern Wyoming, United States.Excavations in the cave are an important source of paleontological information on the North American Late Pleistocene, due to a rich layer of fossils from animals that became trapped in the cave.
Image of black ash trunk. Tree is located in a seasonally wet, riparian habitat near a small-scale stream. Tree bark is corky and spongy. Black ash is a medium-sized deciduous tree reaching 15–20 metres (49–66 ft) (exceptionally 26 metres (85 ft)) tall with a trunk up to 60 cm (24 inches) diameter, or exceptionally to 160 cm (63 inches).
The tree species Sorbus americana is commonly known as the American mountain-ash. [4] It is a deciduous perennial tree, native to eastern North America. [5]The American mountain-ash and related species (most often the European mountain-ash, Sorbus aucuparia) are also referred to as rowan trees.