263 resultados para Grassy Swamp
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Photocopy.
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"April 1959."
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Mode of access: Internet.
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Bound in grey cloth; stamped in orange, black, white and gold.
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Compiled by Rowland G. Hazard.
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Wright II, 2722.
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A recommendation to use a portion of the Illinois General Assembly's appropriation for the Wood River Drainage and Levee District--funds to help defray the District's funding requirements associated with U.S. Army Corps of Engineers' projects--for the construction of the Grassy Lake Pump Station to alleviate interior flooding within the District.
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Mode of access: Internet.
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Recent multidisciplinary investigations document an independent emergence of agriculture at Kuk Swamp in the highlands of Papua New Guinea. In this paper we report preliminary usewear analysis and details of prehistoric use of stone tools for processing starchy food and other plants at Kuk Swamp. Morphological diagnostics for starch granules are reported for two potentially significant economic species, taro (Colocasia esculenta) and yam (Dioscorea sp.), following comparisons between prehistoric and botanical reference specimens. Usewear and residue analyses of starch granules indicate that both these species were processed on the wetland margin during the early and mid Holocene. We argue that processing of taro and yam commences by at least 10,200 calibrated years before present (cal BP), although the taro and yam starch granules do not permit us to distinguish between wild or cultivated forms. From at least 6950 to 6440 cal BP the processing of taro, yam and other plants indicates that they are likely to have been integrated into cultivation practices on the wetland edge.
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(1967): In 1956-1962 investigations of swamps from the forest-steppe and steppe of Ukraine were carried out. They were followed by spore-pollen studies of swamp deposits. These materials are partially published in papers devoted to the history of vegetation in the south of Ukraine and re-vegetation of landscape in different phases of Holocene (Artyushenko, Bachurina, 1958; Artyushenko, 1959, 1960; Artyushenko, Kucheryava, 1964). Peat area in the investigated region is very small. In the forest-steppe peat occupies 1.1%, and in the steppe - 0.03% of the whole area (Peat Reserve of the Ukrainian SSR, 1959).