Results 81 to 90 of about 2,706 (186)

Archaeobotanical implications of phytolith assemblages from cultivated rice systems, wild rice stands and macro-regional patterns [PDF]

, 2013
Rice can be cultivated in a range of arable systems, including upland rainfed, lowland rainfed or irrigated, flooded or décrue, and deep water cultivation.
Weisskopf, AR
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Reconstrucción de la vegetación en África Oriental durante el Plio-Pleistoceno a través del estudio de fitolitos: La Garganta de Olduvai (Tanzania) [PDF]

, 2006
Los fitolitos han sido ampliamente documentados en los sedimentos paleoantropológicos de la Garganta de Olduvai en Tanzania. La investigación que se está llevando a cabo actualmente en la zona por parte de OLAPP (Olduvai Landscape Palaeoanthropology ...
Albert Cristóbal, Rosa María
core   +1 more source

Woody plant phytolith morphology and representation in surface sediments across the Northern Territory, Australia

Review of Palaeobotany and Palynology
Phytoliths are a good tool for investigating vegetation change in northern Australia. However, there is a lack of phytolith reference material across the Australian continent, particularly for woody plants. The development of reference material from woody plants is critical to understand regional patterns of phytolith production and preservation.
Boyd, Kelsey, Cordova, Carlos, Cadd, Haidee, Rowe, Cassandra, Cohen, Tim   +4 more
openaire   +2 more sources

Molecular Dating, Evolutionary Rates, and the Age of the Grasses [PDF]

, 2017
Many questions in evolutionary biology require an estimate of divergence times but, for groups with a sparse fossil record, such estimates rely heavily on molecular dating methods.
Christin, Pascal-Antoine, Edwards, Erika J., Osborne, Colin P., Salamin, Nicolas, Spriggs, Elizabeth, Strömberg, Caroline A.E.   +5 more
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Domestication as innovation : the entanglement of techniques, technology and chance in the domestication of cereal crops [PDF]

, 2010
The origins of agriculture involved pathways of domestication in which human behaviours and plant genetic adaptations were entangled. These changes resulted in consequences that were unintended at the start of the process.
Allaby R., Bogaard A., Chris Stevens, Colledge S., Colledge S., Currat M., Dorian Q Fuller, Doust A N., Elbaum R., Fisher R A., Fuller D Q, Fuller D. Q, Fuller D. Q., Harlan J R., Harris D R., Harris D R., Helbaek H., Hillman G C., Hodder I., Horiuchi T., Jones M K., Kobayashi H., Kobayashi H., Lee R B., Moore A., Piperno D R., Robin G. Allaby, Sahlins M., Smith B D., Stevens C J., Vavilov N., Willcox G., Zohary D.   +32 more
core   +1 more source

Dental Microwear From Natufian Hunter-Gatherers and Early Neolithic Farmers: Comparisons Within and Between Samples [PDF]

, 2006
Microwear patterns from Natufian hunter-gatherers (12,500–10,250 bp) and early Neolithic (10,250–7,500 bp) farmers from northern Israel are correlated with location on facet nine and related to an archaeologically suggested change in food preparation ...
Baker, Bar Yosef, Bar Yosef, Bar Yosef, Bar Yosef, Bar Yosef, Blaeuer, Boyde, Bullington, Clutton-Brock, Colledge, Covert, Eisenmann, Eshed, Eshed, Every, Galil, Galil, Garfinkel, Garfinkel, Garrod, Gopher, Gordon, Gordon, Goring-Morris, Goring-Morris, Grine, Grine, Grine, Gügel, Harmon, Henry, Hershkovitz, Hershkovitz, Hershkovitz, Hillman, Hillman, Hopf, Kay, Kenyon, Khera, King, Lalueza, Lalueza, Legge, Lucas, Macho, Mahoney, Mahoney, Maier, Martin, Mellaart, Mills, Molleson, Molleson, Moore, Moss-Salentijn, Norusis, Norusis, Noy, Noy, Noy, Noy, Nystrom, Pastor, Perrot, Perrot, Peters, Piperno, Pough, Puech, Puech, Puech, Pérez-Pérez, Pérez-Pérez, Rensberger, Rensberger, Robson, Rollefson, Ryan, Schmidt, Sillen, Sillen, Smith, Smith, Smith, Steckelis, Strait, Tabachnick, Teaford, Teaford, Teaford, Teaford, Teaford, Teaford, Teaford, Teaford, Teaford, Teaford, Ungar, Ungar, Ungar, Ungar, Ungar, Ungar, Valla, Walker, Walker, Walker, Walker, Willcox, Willcox, Wright, Zar   +113 more
core   +1 more source

The Cayo del Oso Site (41NU2) Volume II Results of Archeological Monitoring of Spur 3, Corpus Christi, Nueces County, Texas 2000-2007 [PDF]

, 2009
This report is the second volume in a two volume set (see Jackson et al. 2004) detailing the archeological work conducted at site 41NU2 over several years. This volume focuses on the results of construction monitoring associated with road improvements to
Mauldin, Raymond P., Meissner, Barbara M., Thompson, Jennifer A., Tomka, Steve A.   +3 more
core   +2 more sources

Oat chaff identification based on phytolith morphology and morphometry: A Viking-Age equestrian burial at Fregerslev, Denmark

, 2021
Peer ...
Out, Welmoed A., Portillo, Marta, Bagge, Merethe Schifter   +2 more
openaire   +2 more sources

Opaline Microfossils in Some Michigan Soils [PDF]

, 1964
Author Institution: Department of Agronomy, University of Illinois, Urbana ...
Beavers, A. H., Jones, Robert L., McKenzie, L. J.   +2 more
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Microfossil evidence for grinding activities [PDF]

Functional and technological analyses of grinding stone tools have long played a major role in the characterization of such implements in the archaeological record.
Albert, Rosa M., Portillo, Marta
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