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Dive into the research topics where Leore Grosman is active.

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Featured researches published by Leore Grosman.


Proceedings of the National Academy of Sciences of the United States of America | 2008

A 12,000-year-old Shaman burial from the southern Levant (Israel)

Leore Grosman; Natalie D. Munro; Anna Belfer-Cohen

The Natufians of the southern Levant (15,000–11,500 cal BP) underwent pronounced socioeconomic changes associated with the onset of sedentism and the shift from a foraging to farming lifestyle. Excavations at the 12,000-year-old Natufian cave site, Hilazon Tachtit (Israel), have revealed a grave that provides a rare opportunity to investigate the ideological shifts that must have accompanied these socioeconomic changes. The grave was constructed and specifically arranged for a petite, elderly, and disabled woman, who was accompanied by exceptional grave offerings. The grave goods comprised 50 complete tortoise shells and select body-parts of a wild boar, an eagle, a cow, a leopard, and two martens, as well as a complete human foot. The interment rituals and the method used to construct and seal the grave suggest that this is the burial of a shaman, one of the earliest known from the archaeological record. Several attributes of this burial later become central in the spiritual arena of human cultures worldwide.


Proceedings of the National Academy of Sciences of the United States of America | 2010

Early evidence (ca. 12,000 B.P.) for feasting at a burial cave in Israel

Natalie D. Munro; Leore Grosman

Feasting is one of humanitys most universal and unique social behaviors. Although evidence for feasting is common in the early agricultural societies of the Neolithic, evidence in pre-Neolithic contexts is more elusive. We found clear evidence for feasting on wild cattle and tortoises at Hilazon Tachtit cave, a Late Epipaleolithic (12,000 calibrated years B.P.) burial site in Israel. This includes unusually high densities of butchered tortoise and wild cattle remains in two structures, the unique location of the feasting activity in a burial cave, and the manufacture of two structures for burial and related feasting activities. The results indicate that community members coalesced at Hilazon to engage in special rituals to commemorate the burial of the dead and that feasts were central elements in these important events. Feasts likely served important roles in the negotiation and solidification of social relationships, the integration of communities, and the mitigation of scalar stress. These and other social changes in the Natufian period mark significant changes in human social complexity that continued into the Neolithic period. Together, social and economic change signal the very beginning of the agricultural transition.


PLOS ONE | 2016

Nahal Ein Gev II, a Late Natufian Community at the Sea of Galilee

Leore Grosman; Natalie D. Munro; Itay Abadi; Elisabetta Boaretto; Dana Shaham; Anna Belfer-Cohen; Ofer Bar-Yosef

The Natufian culture is of great importance as a starting point to investigate the dynamics of the transition to agriculture. Given its chronological position at the threshold of the Neolithic (ca. 12,000 years ago) and its geographic setting in the productive Jordan Valley, the site of Nahal Ein Gev II (NEG II) reveals aspects of the Late Natufian adaptations and its implications for the transition to agriculture. The size of the site, the thick archaeological deposits, invested architecture and multiple occupation sub-phases reveal a large, sedentary community at least on par with Early Natufian camps in the Mediterranean zone. Although the NEG II lithic tool kit completely lacks attributes typical of succeeding Pre Pottery Neolithic A (PPNA) assemblages, the artistic style is more closely related to the early PPNA world, despite clear roots in Early Natufian tradition. The site does not conform to current perceptions of the Late Natufians as a largely mobile population coping with reduced resource productivity caused by the Younger Dryas. Instead, the faunal and architectural data suggest that the sedentary populations of the Early Natufian did not revert back to a nomadic way of life in the Late Natufian in the Jordan Valley. NEG II encapsulates cultural characteristics typical of both Natufian and PPNA traditions and thus bridges the crossroads between Late Paleolithic foragers and Neolithic farmers.


Current Anthropology | 2007

“Taming” Rocks and Changing Landscapes

Leore Grosman; Naama Goren-Inbar

Cupmarks—artificial hemispherical depressions, often appearing in groups on bedrock surfaces—are found worldwide, often near Paleolithic sites and Holocene settlements. The term “bedrock mortars” expresses the interpretation that they were used for pounding/grinding collected plant foods. A re‐examination of the cupmarks near the site of Hatula, on the margin of the Judean Shephelah west of Jerusalem, rules out the traditional functional interpretation in this instance. Instead, the evidence suggests that these cupmarks are remnants of intensive quarrying aimed at extracting flint nodules from the conglomerate beneath the surface and that the quarry was exploited not only for nodules but for limestone slabs. The cupmarks were drilled during the Pre‐Pottery Neolithic A occupation of the site (ca. 9600–8000 Cal BC) and constitute a component of the Neolithic techno‐cultural tradition. Future research should enlarge the data set of cupmarks and furnish a better understanding of their role in the Pre‐Pottery Neolithic and beyond.


Proceedings of the National Academy of Sciences of the United States of America | 2016

Hunted gazelles evidence cooling, but not drying, during the Younger Dryas in the southern Levant

Gideon Hartman; Ofer Bar-Yosef; Alex Brittingham; Leore Grosman; Natalie D. Munro

Significance The Terminal Pleistocene Younger Dryas (YD) event is frequently described as a return to glacial conditions. In the southern Levant it has featured prominently in explanations for the transition to agriculture—one of the most significant transformations in human history. This study provides rare local measures of the YD by deriving gazelle isotopic values from archaeological deposits formed by Natufian hunters just prior to and during the YD. The results provide evidence for cooling, but not drying during the YD and help reconcile contradicting climatic reconstructions in the southern Levant. We suggest that cooler conditions likely instigated the establishment of settlements in the Jordan Valley where warmer, more stable conditions enabled higher cereal biomass productivity and ultimately, the transition to agriculture. The climatic downturn known globally as the Younger Dryas (YD; ∼12,900–11,500 BP) has frequently been cited as a prime mover of agricultural origins and has thus inspired enthusiastic debate over its local impact. This study presents seasonal climatic data from the southern Levant obtained from the sequential sampling of gazelle tooth carbonates from the Early and Late Natufian archaeological sites of Hayonim and Hilazon Tachtit Caves (western Galilee, Israel). Our results challenge the entrenched model that assumes that warm temperatures and high precipitation are synonymous with climatic amelioration and cold and wet conditions are combined in climatic downturns. Enamel carbon isotope values from teeth of human-hunted gazelle dating before and during the YD provide a proxy measure for water availability during plant growth. They reveal that although the YD was cooler, it was not drier than the preceding Bølling–Allerød. In addition, the magnitude of the seasonal curve constructed from oxygen isotopes is significantly dampened during the YD, indicating that cooling was most pronounced in the growing season. Cool temperatures likely affected the productivity of staple wild cereal resources. We hypothesize that human groups responded by shifting settlement strategies—increasing population mobility and perhaps moving to the warmer Jordan Valley where wild cereals were more productive and stable.


PLOS ONE | 2013

How can ten fingers shape a pot? Evidence for equivalent function in culturally distinct motor skills

Enora Gandon; Reinoud J. Bootsma; John A. Endler; Leore Grosman

Behavioural variability is likely to emerge when a particular task is performed in different cultural settings, assuming that part of human motor behaviour is influenced by culture. In analysing motor behaviour it is useful to distinguish how the action is performed from the result achieved. Does cultural environment lead to specific cultural motor skills? Are there differences between cultures both in the skills themselves and in the corresponding outcomes? Here we analyse the skill of pottery wheel-throwing in French and Indian cultural environments. Our specific goal was to examine the ability of expert potters from distinct cultural settings to reproduce a common model shape (a sphere). The operational aspects of motor performance were captured through the analysis of the hand positions used by the potters during the fashioning process. In parallel, the outcomes were captured by the geometrical characteristics of the vessels produced. As expected, results revealed a cultural influence on the operational aspects of the potters’ motor skill. Yet, the marked cultural differences in hand positions used did not give rise to noticeable differences in the shapes of the vessels produced. Hence, for the simple model form studied, the culturally-specific motor traditions of the French and Indian potters gave rise to an equivalent outcome, that is shape uniformity. Further work is needed to test whether such equivalence is also observed in more complex ceramic shapes.


Current Anthropology | 2016

A Natufian Ritual Event

Leore Grosman; Natalie D. Munro

Ritual practice plays crucial social roles in human societies by communicating information about social status, calming tensions, and integrating communities. Although communication occurs through the act of ritual performance itself, the archaeological record rarely has the resolution to identify individual ritual actions. The high quality of preservation and recovery of a well-preserved grave of an unusual woman at the Late Natufian (12,000 cal BP) site of Hilazon Tachtit, Israel, enables the identification of multiple stages of a funerary ritual. These represent a variety of actions that allow glimpses into ritual performance as well as larger generalizations about Natufian ritual practice during this dynamic period at the beginning of the agricultural transition.


Near Eastern Archaeology | 2014

Documentation and Analyses on the National Scale at the Israel Antiquities Authority: The Story of One (Broken) Sherd

Avshalom Karasik; Zvi Greenhut; Joe Uziel; Nahshon Szanton; Leore Grosman; Itay Zandbank; Uzy Smilansky

This article reviews the methods and tools which are used in the new digital laboratory at the Israel Antiquities Authority. In collaboration with the Computerized Archaeology Laboratory at the Hebrew University, we apply techniques and ideas from computer graphics and mathematics, and integrated them into the methodologies of archaeological research and documentation. The laboratory operates optical scanners which provide accurate 3D digital models of archaeological artifacts, then publish, store, and analyze these models by computer programs developed in-house. The treatment protocol of finds and the capabilities of the digital lab are demonstrated using the example of one unique pottery fragment with an incised inscription.


PLOS ONE | 2016

Landscape Alteration by Pre-Pottery Neolithic Communities in the Southern Levant - The Kaizer Hilltop Quarry, Israel.

Leore Grosman; Naama Goren-Inbar

This study focuses on Kaizer Hill, a quarry site located in the vicinity of the city of Modiin where remains of a single prehistoric cultural entity assigned to the Pre-Pottery Neolithic A were discovered. A systematic survey revealed that large-scale quarrying activities have left damage markings on the bedrock of the Hilltop and its slopes. We aim to present here our findings from the Hilltop, which are concerned with the human impact on rock surfaces and the lithic artifacts retrieved during the survey. It is evident that the Pre-Pottery Neolithic A inhabitants of the area changed their landscape forever, “stripping” the caliche surface and penetrating it in search of flint bedded in the bedrock.


PLOS ONE | 2012

The Earliest Matches

Naama Goren-Inbar; Michael Freikman; Yosef Garfinkel; Nigel Goring-Morris; Leore Grosman

Cylindrical objects made usually of fired clay but sometimes of stone were found at the Yarmukian Pottery Neolithic sites of Sha‘ar HaGolan and Munhata (first half of the 8th millennium BP) in the Jordan Valley. Similar objects have been reported from other Near Eastern Pottery Neolithic sites. Most scholars have interpreted them as cultic objects in the shape of phalli, while others have referred to them in more general terms as “clay pestles,” “clay rods,” and “cylindrical clay objects.” Re-examination of these artifacts leads us to present a new interpretation of their function and to suggest a reconstruction of their technology and mode of use. We suggest that these objects were components of fire drills and consider them the earliest evidence of a complex technology of fire ignition, which incorporates the cylindrical objects in the role of matches.

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Naama Goren-Inbar

Hebrew University of Jerusalem

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Uzy Smilansky

Weizmann Institute of Science

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Gonen Sharon

Tel-Hai Academic College

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Anna Belfer-Cohen

Hebrew University of Jerusalem

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Dana Shaham

Hebrew University of Jerusalem

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Oded Smikt

Weizmann Institute of Science

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Avshalom Karasik

Hebrew University of Jerusalem

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Itay Abadi

Hebrew University of Jerusalem

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