No / New survey in the Chitral Valley has doubled the number of recorded Gandharan Grave culture sites in the region and extended their geographical range. The numbers and location of sites indicates that the Gandharan Grave culture was well established in the Chitral valley, suggesting that the valley may have been central to this cultural development, rather than marginal.

Yes / Precise chronologies underpin all aspects of archaeological interpretation and, in addition to improvements in scientific dating methods themselves, one of the most exciting recent developments has been the use of Bayesian statistical analysis to reinterpret existing information. Such approaches allow the integration of scientific dates, stratigraphy and typological data to provide chronologies with improved precision. Settlement period sites in Iceland offer excellent opportunities to explore this approach, as many benefit from dated tephra layers and AMS radiocarbon dates. Whilst tephrochronology is widely used and can provide excellent chronological control, this method has limitations; the time span between tephra layers can be large and they are not always present. In order to investigate the improved precision available by integrating the scientific dates with the associated archaeological stratigraphy within a Bayesian framework, this research reanalyses the dating evidence from three recent large scale excavations of key Viking Age and medieval sites in Iceland; Aðalstræti, Hofstaðir and Sveigakot. The approach provides improved chronological precision for the dating of significant events within these sites, allowing a more nuanced understanding of occupation and abandonment. It also demonstrates the potential of incorporating dated typologies into chronological models and the use of models to propose sequences of activities where stratigraphic relationships are missing. Such outcomes have considerable potential in interpreting the archaeology of Iceland and can be applied more widely to sites with similar chronological constraints. / British Academy (MD120020) awarded to C. Batt. Rannís PhD funding for M.Schmid. / The full text was made available at the end of the publisher's embargo.

Thesis (PhD)--Stellenbosch University, 2013. / ENGLISH ABSTRACT: This thesis takes as its subject matter a small field of activity in South African fiction in English, a field which I provisionally title the post-transitional moment. It brings together several works of literature that were published between 2004 and 2011. In so doing, it recognises that there can be no delineation of the field except in the most tenuous of senses: as Michael Chapman asserts, such “phases of chronology are ordering conveniences rather than neatly separable entities” (South African Literature 2). In attempting to take a reading of this field, I draw on discussions of the innumerable post-transitional flows and trajectories of meaning advanced by critical scholars such as Ashraf Jamal, Sarah Nuttall, Louise Bethlehem and others. In this thesis, I trace the “enigmatic and acategorical” (Jamal, “Bullet Through the Church” 11) dimension of this field through several works by South African authors. These works are at once singular and communal in their expression: they are singular in the sense that they are unique literary events1; they are communal because they share a particular force in their writing, a force that resists thematic bestowing. The schism between these conflicting/contiguous poles forms the basis of this thesis. I examine the works of a diverse selection of South African authors, finding in them a common, if discontinuous, seam in their treatment of excess, by which I mean the irreducible surplus that always demarcates the limits of representation. I find that these works each engage a movement towards the aporetic moment opened up by their characters’ experience of the traumatic. To be sure, these particular works of literature are notable for their exploration of ideas of alterity, loss and the capacity for survival in the routines of ‘South African’ lives. I use literature as the primary site of navigation for this enquiry because, as the scholars cited above have observed, literature is often a generator of meanings and a space where complex ideas about identity are explored and played out through the medium of the everyday. I recognise here that in the post-transitional moment, literature’s affective capacity in the world of action is limited – in Simon Critchley’s terms, it is ‘almost nothing.’ My thesis seizes this almost as the site of exploration. Taking as its starting point the existential question ‘have we learnt to imagine ourselves in other ways?’ I propose a number of positions from which these post-transitional works of literature might be read. The first chapter attempts to give account of the theoretical problem that attends to the reading of that which exceeds language’s capacity to invest with meaning. I use works by Diane Awerbuck, Annelie Botes, Shaun Johnson and Kgebetli Moele to inform my argument. In the next chapter, I explicate the problem of excess via a reading of Mark Behr’s Kings of the Water (2009). I then trace the aporetic nature of Otherness as it occurs in J.M. Coetzee’s Summertime (2009), paying particular attention to the ways in which that novel performs a refusal of meaning. Finally, I read Ishtiyaq Shukri’s The Silent Minaret (2005) as a work that posits the failure of alterity as a launching point for future ethical action. The burden of this thesis, as I see it, lies in the apophastic nature of its subject matter. In embarking upon an exploration of the incommensurable, my argument is for an ethics of reading that seeks to explicate the ways in which literature works by thinking through its affective capacity the better to affirm its performative dimensions. / AFRIKAANSE OPSOMMING: Die onderwerp van hierdie proefskrif behels ‘n klein veld in Engelse Suid-Afrikaanse fiksie wat ek voorlopig met die term “post-oorgangsmoment” sal aandui. Dit bring verskeie letterkundige werke byeen wat tussen 2004 en 2011 gepubliseer is. Hierdie kunsmatige afbakening hou rekening met Michael Chapman se stelling dat “phrases of chronology are ordering conveniences rather than neatly separable entities” (South African Writing 2). In ‘n poging om hierdie aangeduide veld te lees, put ek heelwat uit besprekings wat tans gevoer word oor die ontelbare betekenistrajekte van die post-oorgangsmoment deur kritici soos Meg Samuelson, Leon de Kock, Ashraf Jamal, Sarah Nuttall, Louise Bethlehem en andere. In hierdie proefskrif skets ek die “enigmatic and acategorical” (Jamall, “Bullet” 11) aspekte van die aangeduide veld soos dit uiting vind in verskeie werke van Suid-Afrkaanse outeurs. Hierdie werke is terselfdertyd alleenstaande en gemeenskaplik in hul uitdrukking: hulle is alleenstaande omdat hulle unieke literêre gebeurtenisse verteenwoordig en gemeenskaplik omdat hulle ‘n spesifieke impuls deel, ‘n impuls wat tematiese kategorisering teenstaan. Die kloof tussen hierdie opponderende/naburige pole vorm die grondslag van hierdie proefskrif. Ek ondersoek die werk van ‘n diverse seleksie Suid-Afrikaanse outeurs en vind ‘n gemene, dog diskontinue, soom in die manier waarop hulle oorskot hanteer, dit wil sê, die onreduseerbare surplus wat alle representasie begrens. Ek vind dat hierdie werke elkeen ‘n weg na die aporetiese moment oopskryf deur die karakters se ervarings van trauma. Hierdie letterkundige werke word ook gekenmerk deur hulle verkenning van idees soos alteriteit, verlies en die oorlewingskapasiteit in die roetines van ‘Suid-Afrikaanse’ lewens. Ek gebruik literêre werke as die primêre navorsingsveld vir hierdie ondersoek aangesien die letterkunde dikwels as ‘n genereerder van betekenis dien en as ‘n ruimte funksioneer waar komplekse idees rondom identiteit deur die medium van die alledaagse verken kan word. Ek is bewus dat die letterkunde ‘n beperkte affektiewe kapasiteit in die wêreld van handeling in die post-oorgangsmoment besit – dit is bykans niks, soos Simon Critchley dit stel. My proefskrif betrek hierdie bykans as brandpunt vir die ondersoek. Ek stel verskeie posisies voor vanwaar hierdie post-oorgang literêre werke gelees kan word deur die beantwoording van die eksistensiële vraag of ons geleer het om onsself op ander maniere te verbeel as uitgangspunt te gebruik. Die eerste hoofstuk poog om die teoretiese probleem te omskryf wat ontstaan as ‘n mens probeer om die oorskot van taal se betekenisgewende vermoë te lees. In die daaropvolgende hoofstuk belig ek die probleem van oorskot deur Mark Behr se Kings of the Water (2009) te lees. Daarna skets ek die aporetiese aard van Andersheid soos dit in JM Coetzee se Summertime (2009) voorkom, deur spesifiek ook aandag te skenk aan die maniere waarop die roman ‘n weiering van betekenis aanbied. Laastens lees ek Ishtiyaq Shukri se The Silent Minaret (2005) as ‘n werk wat die mislukking van alteriteit as ‘n beginpunt gebruik om toekomstige etiese handelings te rig. Die hooftema van hierdie proefskrif lê myns insiens in die apofastiese aard van die onderwerpsmateriaal. Deur ‘n ondersoek na die onmeetbare te onderneem, staan ek ook ‘n bevrydings-etiek van lees voor wat poog om die manier waarop literêre tekste werk te verhelder deur die affektiewe vermoë van literêre tekste te bedink.

This thesis develops a better knowledge of the extent and timing of glaciations in southern Argentina throughout the Quaternary. It provides a detailed understanding of successive major glacial outlet lobes in the Lago Pueyrredón valley. The glacial and glaciofluvial deposits in the valley, as elsewhere in the region, are extremely well-preserved and reflect punctuated glacial advances between ~ 1.1 Ma and ~ 17 ka. Several intermediate glaciations are undated, constrained by the limited time frame of radiocarbon age dating, the limited potential volcanic sites for K-Ar or 40Ar/39Ar age dating, and erosion and exhumation problems associated with cosmogenic-nuclide surface exposure ages on moraines. This thesis provides a new chronology for the mid-Quaternary glaciations based on methodological advances in cosmogenic-nuclide surface exposure age dating. This is done by deriving ages from glacial outwash terrace sediment and demonstrating their reliability. The work shows that for younger (i.e., last glacial) moraines, well-constrained ages can be derived from the common-practice of dating large boulders on the moraine surface. However, on older moraines, the ages so-derived become considerably scattered. This is interpreted to be caused primarily by boulder exhumation as a consequence of moraine erosion, resulting in shorter residence of some boulders at the surface relative to the moraine formation date. By contrast, glacial outwash surfaces in this area, if carefully chosen, can be shown to have undergone little aggradation or erosion, and thus have had long and consistent surface exposure since formation. Provided these surfaces can be stratigraphically linked with the glacial limits, they can provide good surface exposure ages. This has been convincingly confirmed in one location by a sequence of ages obtained from a 10Be concentration depth-profile which demonstrate the surface stability and lack of inherited nuclides. Using these methods, cosmogenic 10Be and 26Al surface exposure ages indicate successive major advances occurred at ~ 1.2 Ma, ~ 600 ka, ~ 260 ka and ~27 – 17.5 ka. These are correlated with global marine and ice core records.

"A Terminal Report Submitted 31 October, 1981 on the National Science Foundation grant EAR 78-04436 with the assistance of the Department of Energy contract no. EE-78-A-28-3274"

"A Final Technical Report Submitted 31 May 1985 on the National Science Foundation grant EAR-8018687 for the period 1 April 1981 to 31 October 1984 with the assistance of the Department of Energy contract no. DE-AC02-81EV10680 covering the period 1 May 1981 to 31 October 1982" / Since Edmund Schulman’s initial interest in 1953, the Laboratory of Tree-Ring Research has conducted dendrochronological studies of bristlecone pine (Pinus longaeva D. K. Bailey, sp. Nov.) in the White Mountains of east-central California where living trees reach ages in excess of 4,000 years. The focus of this report relates to the support by the Geology and Anthropology sections in the National Science Foundation under grant EAR-8018687 for the period 1 April 1981 to 31 October 1984 with the assistance of the Department of Energy contract no. DE-AC02-81EV10680 covering the period 1 May 1981 to 31 October 1982. A summary of this research was recently published in Radiocarbon (Ferguson and Graybill 1983). In most cases various facets of the work were related to projects sponsored by all agencies. Therefore the full range of activities during that period is described herein. The primary project goals were: To extend the bristlecone pine chronology from the White Mountains of California beyond 6700 B.C. and strengthen it by incorporating additional specimens. To develop bristlecone pine chronologies in new areas for applications in archaeology, isotopic studies, and other earth sciences. To furnish dendrochronologically dated wood to researchers engaged in the study of past variations in carbon isotopes and climate.

We present a tree-ring based reconstruction of water-year (October–September) streamflow for the Manasi River in the northern Tien Shan mountains in northwestern China. We developed eight Tien Shan spruce (Picea schrenkiana Fisch. et Mey.) chronologies for this purpose, which showed a common climatic signal. The hydroclimatic forcing driving tree growth variability affected streamflow with a three- to four-year lag. The model used to estimate streamflow is based on the average of three chronologies and reflects the autoregressive structure of the streamflow time series. The model explains 51% of variance in the instrumental data and allowed us to reconstruct streamflow for the period 1629–2000. This preliminary reconstruction could serve as a basis for providing a longer context for evaluating the recent (1995–2000) increasing trends in Manasi River streamflow and enables the detection of sustained periods of drought and flood, which are particularly challenging for managing water systems. Several of the reconstructed extended dry (wet) periods of the Manasi River correspond to reconstructed periods of drought (flood) in Central Asia in general and in other Tien Shan mountain locations in particular, suggesting that the analysis of Tien Shan spruce could contribute significantly to the development of regionally explicit streamflow reconstructions.

The research contained in these papers embodies both results from direct archaeological investigation and also the development of techniques (geophysical, chronological and geoarchaeological) in order to understand long-term settlements and their associated landscapes in Orkney and Shetland. Central to this research has been the study of soil management strategies of arable plots surrounding settlements from the Neolithic to the Iron Age. It is argued that this arable system provides higher yields in marginal locations. The ability to enhance yield in good years and to store surplus can mitigate against shortage. Control and storage of this surplus is seen as one catalyst for the economic power of elite groups over their underlying or 'client' population. The emergence of a social elite in the Iron Age, building brochs and other substantial roundhouses of near broch proportions, is seen as being linked to the control of resources. Evidence at the site of Old Scatness indicated that there was a continuity of wealth and power from the Middle Iron Age through the Pictish period, before the appearance of the Vikings produced a break in the archaeological record. The Viking period saw a break in building traditions, the introduction of new artefacts and changes in farming and fishing strategies. Each of the papers represents a contribution that builds on these themes.

The Digital Marmor Parium is a project of the Alexander von Humboldt Chair of Digital Humanities at the University of Leipzig (http://www.dh.uni-leipzig.de/wo/dmp). The aim of this work is to produce a new digital edition of the so called Marmor Parium (Parian Marble), which is a Hellenistic chronicle on a marble slab coming from the Greek island of Paros. The importance of the document is due to the fact that it preserves a Greek chronology (1581/80-299/98 BC) with a list of kings and archons accompanied by short references to historical events mainly based on the Athenian history.

Tree-ring studies have demonstrated that conifer latewood measurements contain information on long-term North American monsoon (NAM) variability, a hydroclimatic feature of great importance to plants, animals, and human society in the US Southwest. This paper explores data-treatment options for developing latewood chronologies aimed at NAM reconstruction. Archived wood samples for five Douglas-fir (Pseudotsuga menziesii, Mirb. Franco) sites in southeastern Arizona are augmented with new collections. The combined dataset is analyzed along with time series of regionally averaged observed precipitation to quantify the strength of regional precipitation signal in latewood time series and to identify ways of increasing the signal strength. Analysis addresses the signal strength influences of including or excluding ‘‘false’’ latewood bands in the nominal ‘‘latewood’’ portion of the ring, the necessary adjustment of latewood width for statistical dependence on antecedent earlywood width, and tree age. Results suggest that adjusted latewood width chronologies from individual sites can explain around 30% of the variance of regional summer (July–August) precipitation—increasing to more than 50% with use of multiple chronologies. This assessment is fairly insensitive to the treatment of false latewood bands (in intra-annual width and 𝛿¹³C variables), and to whether latewood-width is adjusted for dependence on earlywood-width at the core or site level. Considerations for operational chronology development in future studies are (1) large tree-to-tree differences in moisture signal, (2) occasional nonlinearity in EW-LW dependence, and (3) extremely narrow and invariant latewood width in outer portions of some cores. A protocol for chronology development addressing these considerations is suggested.