Lithic assemblages
AZOKH CAVE LITHIC ASSEMBLAGES AND THEIR CONTEXTUALIZATION IN THE MIDDLE AND UPPER PLEISTOCENE OF SOUTHWEST ASIA
... archaeological assemblages is key for understanding the presence and evolution of different animal species in this region and also the environmental and ecological context of their subsistence there during the ...
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How Do Surficial Lithic Assemblages Weather in Arid Environments? A Case Study from the Atacama Desert, Northern Chile
... archaeological lithic materials (Liu & Broecker, 2000, 2007, 2008; Watchman, 2000; Dorn, 2004, 2007; Baied & Somonte, 2013; Somonte & Baied, 2013; Whitley, ...although lithic weath- ering due to ...
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Trampling Fragmentation Potential of lithic artifacts : an experimental approach
... The decision tree technique generated a model that explains and predicts the attributes that determine lithic artifact breakage by trampling. The model predicts the condition of an artifact (broken or whole) after ...
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Thermomagnetic monitoring of lithic clasts burned under controlled temperature and field conditions Implications for archaeomagnetism
... Figure 3 illustrates some representative examples of the main macroscopic features observed in the different lithologies after burning. Chert is the raw material from the studied collection which undergoes more changes ...
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Trampling, taphonomy, and experiments with lithic artifacts in the southeastern Baguales Range (Santa Cruz, Argentina)
... note that 23.26% of the sample exhibits fractures with an average thickness greater than 6 mm. Fractures of these thicknesses have not been observed in the experimental sample to date, so they may indicate interaction of ...
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Lithic Landscapes and Raw-Material Exploitation by Hunter-Gatherers
... emphasizes the need to gauge the distribution, abundance and quality of toolstone materials over large areas. Chapter IV describes the systematic approach to source areas, including timed collection of source locations, ...
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H SOCIETY OF ECONOMIC GEOLOGISTSH
... The weathering environment may be considered to have three principal geochemical domains. Although the contacts between these domains are gradational, each is characterized by distinct conditions of oxidation state and ...
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Full PDF
... for comparisons (Southwood & Henderson 2000), although infrequently used as such on the diversity of aquatic macroinvertebrate assemblages (e.g. Sipkay et al. 2007), and even less so for Odonata ...
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TítuloLate Holocene evolution of redox state of the sediments of Galicia Mud Deposit (outer continental shelf)
... foraminiferal assemblages, we will contrast the Benthic Foraminiferal Oxygen Index (BFOI; based on KAIHO, 1994) and a Benthic Foraminifera High Productivity (BFHP) proxy with geochemical proxies of redox state of ...
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Palynoflora from the La Anita Formation (Maastrichtian), Austral-Magallanes Basin, Argentina
... Abstract: Here we describe the spore and pollen assemblages recovered from the La Anita Formation, Late Cretaceous, Austral-Magallanes Basin (~50°S). This unit shows a high diversity of spores, with subordinate ...
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232f289fb1552479f148bcc6f3f93e58
... Assessing the impacts of human activities on the fish assemblages from the Ebro Delta coastal lagoons: towards a sustainable management model Avaluació de l’impacte de les activitats hum[r] ...
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Tropical rainforest fragmentation affects plant species richness, composition and abundance depending on plant-size class and life history
... diversity (Martínez-Ramos et al. 2016b). With the exception of these studies and few isolated investigations elsewhere (e.g., Zhu et al. 2004), research examining the consequences of fragmentation on plant species ...
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Kimmeridgian (Late Jurassic) cold-water idoceratids (Ammonoidea) from southern Coahuila, northeastern Mexico, associated with Boreal bivalves and belemnites
... Here, we provide the first record in Mexico of idoceratid ammo- nites associated with Boreal belemnites and Boreal bivalves. Idoceras pinonense n. sp. and I. inflatum Burckhardt, 1906 were collected from limestone ...
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SOCIEDAD MEXICANA DE PALEONTOLOGIA,
... Sepkoski and Miller in-Valentine (1985) demonsttrated that evolu tionary faunas tend to form coherent assemblages within shelf environ- ments throughout the Paleozoic Era. [r] ...
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Small mammal assemblages in fragmented shrublands of urban areas of Central Chile
... mammal assemblages in forest remnants in urban settings of Santiago de ...mammal assemblages are dependent on the surrounding matrix, we tested two hypotheses: (1) fragments located in a rural matrix will ...
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Memory and History and the Act of Remembering
... racialising assemblages imposed onto counter histories we get: –the 1970s biopolitical amnesia, forgetting; –the 1990s imposed abandonment and ban as a form of aphasia, “forgetting” as not being able to find the ...
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An updated biostratigraphy for the late Aragonian and the Vallesian of the Vallès-Penedès Basin (Catalonia).
... that might be correlated to part of the MN6, but admitted that the material recovered was too scarce to adequately characterize it (Casanovas-Vilar, 2007; Casanovas-Vilar et al., 2011b). Additional sampling of the lower ...
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Soft-sediment benthic assemblages of Bahía de Navidad (Jalisco, México): spatial and seasonal patterns
... Abstract. Spatial and seasonal patterns of benthic assemblages in a semiexposed sandy bay were analyzed in relation to sedimentary variables and organic load. Four sampling stations with different environmental ...
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TítuloInterannual variability of the diversity and structure of ichthyoplankton assemblages in the central Mexican Pacific
... The most parsimonious model explaining the assemblage organization includes the ENSO event and seasonality, the second best model only include the ENSO event and the third best model include ENSO, seasonality and the ...
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16641929
... The aim of the present study is to characterise the composition and structure of a mollusc assemblage living in shallow muddy bottoms with the presence of the algae Caulerpa prolifera, within the inner Bay of Ca´diz. ...
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