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1. Refined Radiocarbon Chronologies for Northern Iroquoian Site Sequences: Implications for coalescence, conflict, and the reception of European goods.

   https://doi.org/doi:10.1017/aaq.2020.73  

   Birch, Jennifer ( January 2021 , American antiquity)

   null (Ed.)

   This article presents results to date of the Dating Iroquoia project. Our objective is to develop high-precision radiocarbon chronologies for northeastern North American archaeology. Here, we employ Bayesian chronological modeling of 184 AMS radiocarbon dates derived from 42 Northern Iroquoian village sites in five regional sequences in order to construct new date estimates. The resulting revised chronology demands a rethinking of key assumptions about cultural process in the region regarding the directionality and timing of processes of coalescence and conflict and the introduction of European trade goods. The results suggest that internal conflict may have preceded confederacy formation among the Haudenosaunee but not the Wendat, as has been previously assumed. External conflict, previously thought to have begun in the early seventeenth century, began more than a century earlier. New data also indicate that the timing and distribution of European materials were more variable between communities than acknowledged by the logic underlying traditional trade-good chronologies. This enhanced chronological resolution permits the development and application of archaeological theories that center the lived experiences and relational histories of Iroquoian communities, as opposed to the generalized thinking that has dominated past explanatory frameworks 

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2. Resolving Indigenous village occupations and social history across the long century of European permanent settlement in Northeastern North America: The Mohawk River Valley ~1450-1635 CE

   https://doi.org/10.1371/journal.pone.0258555  

   Manning, Sturt W. ; Lorentzen, Brita ; Hart, John P. ( October 2021 , PLOS ONE)

   Biehl, Peter F. (Ed.)

   The timeframe of Indigenous settlements in Northeast North America in the 15 th -17 th centuries CE has until very recently been largely described in terms of European material culture and history. An independent chronology was usually absent. Radiocarbon dating has recently begun to change this conventional model radically. The challenge, if an alternative, independent timeframe and history is to be created, is to articulate a high-resolution chronology appropriate and comparable with the lived histories of the Indigenous village settlements of the period. Improving substantially on previous initial work, we report here high-resolution defined chronologies for the three most extensively excavated and iconic ancestral Kanienʼkehá꞉ka (Mohawk) village sites in New York (Smith-Pagerie, Klock and Garoga), and a fourth early historic Indigenous site, Brigg’s Run, and re-assess the wider chronology of the Mohawk River Valley in the mid-15 th to earlier 17 th centuries. This new chronology confirms initial suggestions from radiocarbon that a wholesale reappraisal of past assumptions is necessary, since our dates conflict completely with past dates and the previously presumed temporal order of these three iconic sites. In turn, a wider reassessment of northeastern North American early history and re-interpretation of Atlantic connectivities in the later 15 th through early 17 th centuries is required. Our new closely defined date ranges are achieved employing detailed archival analysis of excavation records to establish the contextual history for radiocarbon-dated samples from each site, tree-ring defined short time series from wood charcoal samples fitted against the radiocarbon calibration curve (‘wiggle-matching’), and Bayesian chronological modelling for each of the individual sites integrating all available prior knowledge and radiocarbon dating probabilities. We define (our preferred model) most likely (68.3% highest posterior density) village occupation ranges for Smith-Pagerie of ~1478–1498, Klock of ~1499–1521, Garoga of ~1550–1582, and Brigg’s Run of ~1619–1632. 

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3. Teasing Apart Impacts of Human Activity and Regional Drought on Madagascar’s Large Vertebrate Fauna: Insights From New Excavations at Tsimanampesotse and Antsirafaly

   https://doi.org/10.3389/fevo.2021.742203  

   Godfrey, Laurie R. ; Crowley, Brooke E. ; Muldoon, Kathleen M. ; Burns, Stephen J. ; Scroxton, Nick ; Klukkert, Zachary S. ; Ranivoharimanana, Lovasoa ; Alumbaugh, Jamie ; Borths, Matthew ; Dart, Ryan ; et al ( September 2021 , Frontiers in Ecology and Evolution)

   Madagascar experienced a major faunal turnover near the end of the first millenium CE that particularly affected terrestrial, large-bodied vertebrate species. Teasing apart the relative impacts of people and climate on this event requires a focus on regional records with good chronological control. These records may document coeval changes in rainfall, faunal composition, and human activities. Here we present new paleontological and paleoclimatological data from southwestern Madagascar, the driest part of the island today. We collected over 1500 subfossil bones from deposits at a coastal site called Antsirafaly and from both flooded and dry cave deposits at Tsimanampesotse National Park. We built a chronology of Late Holocene changes in faunal assemblages based on 65 radiocarbon-dated specimens and subfossil associations. We collected stalagmites primarily within Tsimanampesotse but also at two additional locations in southern Madagascar. These provided information regarding hydroclimate variability over the past 120,000 years. Prior research has supported a primary role for drought (rather than humans) in triggering faunal turnover at Tsimanampesotse. This is based on evidence of: (1) a large freshwater ecosystem west of what is now the hypersaline Lake Tsimanampesotse, which supported freshwater mollusks and waterfowl (including animals that could not survive on resources offered by the hypersaline lake today); (2) abundant now-extinct terrestrial vertebrates; (3) regional decline or disappearance of certain tree species; and (4) scant local human presence. Our new data allow us to document the hydroclimate of the subarid southwest during the Holocene, as well as shifts in faunal composition (including local extirpations, large-vertebrate population collapse, and the appearance of introduced species). These records affirm that climate alone cannot have produced the observed vertebrate turnover in the southwest. Human activity, including the introduction of cattle, as well as associated changes in habitat exploitation, also played an important role. 

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4. Small mammals and paleovironmental context of the terminal pleistocene and early holocene human occupation of central Alaska

   https://doi.org/10.1002/gea.21768  

   Lanoë, François B. ; Reuther, Joshua D. ; Holmes, Charles E. ; Potter, Ben A. ( October 2019 , Geoarchaeology)

   This paper explores paleoenvironmental and paleoecological information that may be obtained from small‐mammal assemblages recovered at central Alaska archaeological sites dated to the terminal Pleistocene and early Holocene (14,500–8,000 cal B.P.). Small‐mammal remains in these open‐air sites are primarily related to deposition by natural death causes and as such provide information on site paleoenvironments and landscape heterogeneity. Their presence within archaeological occupations likely relates to anthropogenic disturbance and features that would have favored burrow construction. The co‐occurrence of small‐mammal remains and archaeological occupations provides a chronological framework of presence in the locality for most recorded small‐mammal species. Small‐mammal remains document faunal turnover between Pleistocene and Holocene communities. The near‐contemporaneity of species that strongly differ in their ecological requirements suggest that the terminal Pleistocene and early Holocene in central Alaska was a period of dynamic change that may have been characterized by patchy vegetation distribution, rather than the climax communities seen today. In addition to the biogeographical value of small‐mammal remains the paleoenvironmental information that they provide help to characterize the ecology of early human settlers in the region and the processes behind human dispersal in Beringia and the Americas at the end of the Ice Age.

    

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5. Babylonian encounters in the Upper Diyala River valley: Contextualizing the results of regional survey and the 2016-2017 excavations at Khani Masi

   https://doi.org/DOI: 10.3764/aja.123.3.0439  

   Glatz, C. ; Casana, J. ; Bendrey, R. ; Baysal, E. ; Calderbank, D. ; Chelazzi, F. ; Del Bravo, F. ; Erskine, N. ; Hald, M.M. ; Laugier, E. ; et al ( July 2019 , American journal of archaeology)

   Kassite Babylonia counts among the great powers of the Late Bronze Age Near East. Its kings exchanged diplomatic letters with the pharaohs of Egypt and held their own against their Assyrian and Elamite neighbors. Babylonia’s internal workings, however, remain understood in their outlines only, as do its elite’s expansionary ambitions, the degrees to which they may have been realized, and the nature of ensuing imperial encounters. This is especially the case for the region to the northeast, where the Mesopotamian lowlands meet the Zagros piedmonts in the Diyala River valley and where a series of corridors of movement intersect to form a strategic highland-lowland borderland. In this paper, we present critical new results of regional survey in the Upper Diyala plains of northeast Iraq and excavations at the Late Bronze Age site of Khani Masi. Not only do our data and analyses expand considerably the known extent of Babylonia’s cultural sphere, but also the monumental character of Khani Masi and its wider settlement context prompt a fundamental rethinking of the nature and chronology of Babylonian presence in this transitional landscape. As such, this paper contributes an important new case study to the field of archaeological empire and borderland studies. 

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