Warren J Eastwood
Dados Biográficos
| ID | 313670 |
|---|---|
| NOME | Warren J Eastwood |
| PRENOMES | Warren J |
| SOBRENOME | Eastwood |
| ASSINATURA | EASTWOOD W J |
| AFILIAÇÕES | University of Birmingham |
| ORCID | 0000-0002-6167-3829 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 21 |
| TOTAL DE CITAÇÕES | 179 |
| TOTAL COMO AUTOR | 21 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1998 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 8 |
Unpacking ancient agricultural systems using chemotaxonomy to classify Poaceae pollen from Nar Gölü, Cappadocia, Türkiye
Current morphological palynological methods for taxonomic discrimination of wild Poaceae versus domesticated cereals result in high levels of uncertainty. This uncertainty complicates the use of pollen records when investigating changes in historical landscapes managed by communities since the first evidence of cereal cultivation. To improve taxonomic resolution in the Poaceae family, we applied a chemotaxonomic approach using pollen chemical tra…
The Emergence of Interdisciplinary Environmental History
With the efflorescence of palaeoscientific approaches to the past, historians have been confronted with a wealth of new evidence on both human and natural phenomena, from human disease and migration to landscape change and climate. These new data require a rewriting of our narratives of the past, questioning what constitutes an authoritative historical source and who is entitled to recount history to contemporary societies. Humanities-based histo…
L'émergence d'une histoire environnementale interdisciplinaire
Avec l'efflorescence des approches paléoscientifiques du passé, les historiens ont été confrontés à une multitude de nouveaux indices sur des phénomènes tant humains que naturels, des maladies aux migrations en passant par les transformations du paysage et le climat. Ces données inédites exigent une réécriture des récits portant sur les périodes lointaines, remettant en cause à la fois les fondements de l'autorité des sources historiques traditio…
Demystifying Collapse
Collapse is a term that has attracted much attention in social science literature in recent years, but there remain substantial areas of disagreement about how it should be understood in historical contexts. More specifically, the use of the term collapse often merely serves to dramatize long-past events, to push human actors into the background, and to mystify the past intellectually. At the same time, since human societies are complex systems, …
The origin and spread of olive cultivation in the Mediterranean Basin
Olive ( Olea europaea L.) was one of the most important fruit trees in the ancient Mediterranean region and a founder species of horticulture in the Mediterranean Basin. Different views have been expressed regarding the geographical origins and timing of olive cultivation. Since genetic studies and macro-botanical remains point in different directions, we turn to another proxy – the palynological evidence. This study uses pollen records to shed n…
Pollen-inferred regional vegetation patterns and demographic change in Southern Anatolia through the Holocene
Southern Anatolia is a highly significant area within the Mediterranean, particularly in terms of understanding how agriculture moved into Europe from neighbouring regions. This study uses pollen, palaeoclimate and archaeological evidence to investigate the relationships between demography and vegetation change, and to explore how the development of agriculture varied spatially. Data from 21 fossil pollen records have been transformed into forest…
Proxy reconstruction of ultraviolet-B irradiance at the Earth’s surface, and its relationship with solar activity and ozone thickness
Solar ultraviolet-B (UV-B) irradiance that reaches the Earth’s surface acts as a biotic stressor and has the potential to modify ecological and environmental functioning. The challenges of reconstructing ultraviolent (UV) irradiance prior to the satellite era mean that there is uncertainty over long-term surface UV-B patterns, especially in relation to variations in solar activity over centennial and millennial timescales. Here, we reconstruct su…
Mid-to late-Holocene paleovegetation change in vicinity of Lake Tuzla (Kayseri), Central Anatolia, Turkey
Not the End of the World? Post-Classical Decline and Recovery in Rural Anatolia
Seasonality of Holocene hydroclimate in the Eastern Mediterranean reconstructed using the oxygen isotope composition of carbonates and diatoms from Lake Nar, central Turkey
A positive shift in the oxygen isotope composition ( δ 18 O) of lake carbonates in the Eastern Mediterranean from the early to late Holocene is usually interpreted as a change to drier (reduced precipitation and evaporation (P/E)) conditions. However, it has also been suggested that changes in the seasonality of precipitation could explain these trends. Here, Holocene records of δ 18 O from both carbonates and diatom silica, from Lake Nar in cent…
The Climate and Environment of Byzantine Anatolia
The integration of high-resolution archaeological, textual, and environmental data with longer-term, low-resolution data affords greater precision in identifying some of the causal relationships underlying societal change. Regional and microregional case studies about the Byzantine world-in particular, Anatolia, which for several centuries was the heart of that world-reveal many of the difficulties that researchers face when attempting to assess …
A 500 yr speleothem-derived reconstruction of late autumn–winter precipitation, northeast Turkey
A verified instrumental calibration of annually resolved δ 18 O for a stalagmite from Gümüşhane in northeast Turkey is presented and cross-validated using a ‘leave-one-out’ technique. The amount of late autumn to winter precipitation is negatively correlated with stalagmite δ 18 O between AD 1938 and 2004. The observed relationship is extrapolated back to ~ AD 1500 leading to the first long winter precipitation reconstruction for this region. Mod…
Climatic, vegetation and cultural change in the eastern Mediterranean during the mid-Holocene environmental transition
The eastern Mediterranean region witnessed changes in human culture of the highest importance between ~9000 and ~2500 cal. BP (7000—500 BC) and over the same time period was affected by very significant shifts in climate. Stable isotope data from lake and deep-sea sediment cores and from cave speleothems show an overall trend from a wetter to a drier climate during the mid Holocene. Superimposed on this trend were multicentennial oscillations in …
Tephrostratigraphy, chronology and climatic events of the Mediterranean basin during the Holocene
The identification and characterisation of high-frequency climatic changes during the Holocene requires natural archives with precise and accurate chronological control, which is usually difficult to achieve using only 14 C chronologies. The presence of time-spaced tephra beds in Quaternary Mediterranean successions represents an additional, independent tool for dating and correlating different sedimentary archives. These tephra layers are potent…
Stable isotope records of Late Quaternary climate and hydrology from Mediterranean lakes
Historical landscape change in Cappadocia (central Turkey)
Coupled multiproxy indicators (pollen, stable isotopes and charcoal) reconstructed from annually laminated lake sediments from Nar GölÃ1⁄4 in Cappadocia (central Turkey) complemented by documentary and archaeological evidence provide a detailed record of environmental changes and their causes from late Antiquity (AD 300) to the present day. Stable isotope data indicate marked shifts in the variability in summer drought intensity and winter—spring…
Interpreting stable-isotope records from freshwater snail-shell carbonate
The oxygen and carbon stable-isotope ratios from fossil snail shells within a small intramontane lake in southwest Turkey are used to highlight the potential, and problems, of using freshwater snail carbonate as a palaeoenvironmental proxy. Two species (Gyraulus piscinarum and Valvata cristata) yielded different isotope ratios at the same sampling intervals, probably due to differences in water-isotope composition between different microhabitats.…
The environmental impact of the Minoan eruption of Santorini (Thera)
A tephra layer originating from the mid-second millennium BC (3300 14 C yr BP) ‘Minoan’ eruption of Santorini (or Thera) in the Aegean has been found in lake sediments at G6lhisar in southwest Turkey. Microstratigraphic analyses of tephra shard concentration (TSC), pollen, diatoms, sponge spicules and nonsiliceous microfossils in sediments from Gtlhisar permit the impact of this major volcanic eruption on terrestrial and aquatic biota to be inves…
Holocene environmental change in southwest Turkey
Recognition of Santorini (Minoan) Tephra in Lake Sediments from Gölhisar Gölü, Southwest Turkey by Laser Ablation ICP-MS
Palaeoecological and archaeological evidence for human occupance in southwest Turkey
The mountains of the Eastern Mediterranean have a long history of human occupation and exploitation of the natural environment (Grenon, Batisse 1989; McNeil 1992). Whilst the reconstruction of vegetation and human-induced landscape change is primarily based upon pollen analysis and other palaeoecological methods, the history of human occupation relies heavily upon archaeology, including field survey information and excavation reports. Both palaeo…
Climatic, vegetation and cultural change in the eastern Mediterranean during the mid-Holocene environmental transition
The eastern Mediterranean region witnessed changes in human culture of the highest importance between ~9000 and ~2500 cal. BP (7000—500 BC) and over the same time period was affected by very significant shifts in climate. Stable isotope data from lake and deep-sea sediment cores and from cave speleothems show an overall trend from a wetter to a drier climate during the mid Holocene. Superimposed on this trend were multicentennial oscillations in …
Not the End of the World? Post-Classical Decline and Recovery in Rural Anatolia
Historical landscape change in Cappadocia (central Turkey)
Coupled multiproxy indicators (pollen, stable isotopes and charcoal) reconstructed from annually laminated lake sediments from Nar GölÃ1⁄4 in Cappadocia (central Turkey) complemented by documentary and archaeological evidence provide a detailed record of environmental changes and their causes from late Antiquity (AD 300) to the present day. Stable isotope data indicate marked shifts in the variability in summer drought intensity and winter—spring…
The origin and spread of olive cultivation in the Mediterranean Basin
Olive ( Olea europaea L.) was one of the most important fruit trees in the ancient Mediterranean region and a founder species of horticulture in the Mediterranean Basin. Different views have been expressed regarding the geographical origins and timing of olive cultivation. Since genetic studies and macro-botanical remains point in different directions, we turn to another proxy – the palynological evidence. This study uses pollen records to shed n…
Pollen-inferred regional vegetation patterns and demographic change in Southern Anatolia through the Holocene
Southern Anatolia is a highly significant area within the Mediterranean, particularly in terms of understanding how agriculture moved into Europe from neighbouring regions. This study uses pollen, palaeoclimate and archaeological evidence to investigate the relationships between demography and vegetation change, and to explore how the development of agriculture varied spatially. Data from 21 fossil pollen records have been transformed into forest…
Tephrostratigraphy, chronology and climatic events of the Mediterranean basin during the Holocene
The identification and characterisation of high-frequency climatic changes during the Holocene requires natural archives with precise and accurate chronological control, which is usually difficult to achieve using only 14 C chronologies. The presence of time-spaced tephra beds in Quaternary Mediterranean successions represents an additional, independent tool for dating and correlating different sedimentary archives. These tephra layers are potent…
The Climate and Environment of Byzantine Anatolia
The integration of high-resolution archaeological, textual, and environmental data with longer-term, low-resolution data affords greater precision in identifying some of the causal relationships underlying societal change. Regional and microregional case studies about the Byzantine world-in particular, Anatolia, which for several centuries was the heart of that world-reveal many of the difficulties that researchers face when attempting to assess …
Palaeoecological and archaeological evidence for human occupance in southwest Turkey
The mountains of the Eastern Mediterranean have a long history of human occupation and exploitation of the natural environment (Grenon, Batisse 1989; McNeil 1992). Whilst the reconstruction of vegetation and human-induced landscape change is primarily based upon pollen analysis and other palaeoecological methods, the history of human occupation relies heavily upon archaeology, including field survey information and excavation reports. Both palaeo…
The environmental impact of the Minoan eruption of Santorini (Thera)
A tephra layer originating from the mid-second millennium BC (3300 14 C yr BP) ‘Minoan’ eruption of Santorini (or Thera) in the Aegean has been found in lake sediments at G6lhisar in southwest Turkey. Microstratigraphic analyses of tephra shard concentration (TSC), pollen, diatoms, sponge spicules and nonsiliceous microfossils in sediments from Gtlhisar permit the impact of this major volcanic eruption on terrestrial and aquatic biota to be inves…
Seasonality of Holocene hydroclimate in the Eastern Mediterranean reconstructed using the oxygen isotope composition of carbonates and diatoms from Lake Nar, central Turkey
A positive shift in the oxygen isotope composition ( δ 18 O) of lake carbonates in the Eastern Mediterranean from the early to late Holocene is usually interpreted as a change to drier (reduced precipitation and evaporation (P/E)) conditions. However, it has also been suggested that changes in the seasonality of precipitation could explain these trends. Here, Holocene records of δ 18 O from both carbonates and diatom silica, from Lake Nar in cent…
L'émergence d'une histoire environnementale interdisciplinaire
Avec l'efflorescence des approches paléoscientifiques du passé, les historiens ont été confrontés à une multitude de nouveaux indices sur des phénomènes tant humains que naturels, des maladies aux migrations en passant par les transformations du paysage et le climat. Ces données inédites exigent une réécriture des récits portant sur les périodes lointaines, remettant en cause à la fois les fondements de l'autorité des sources historiques traditio…
Interpreting stable-isotope records from freshwater snail-shell carbonate
The oxygen and carbon stable-isotope ratios from fossil snail shells within a small intramontane lake in southwest Turkey are used to highlight the potential, and problems, of using freshwater snail carbonate as a palaeoenvironmental proxy. Two species (Gyraulus piscinarum and Valvata cristata) yielded different isotope ratios at the same sampling intervals, probably due to differences in water-isotope composition between different microhabitats.…
Proxy reconstruction of ultraviolet-B irradiance at the Earth’s surface, and its relationship with solar activity and ozone thickness
Solar ultraviolet-B (UV-B) irradiance that reaches the Earth’s surface acts as a biotic stressor and has the potential to modify ecological and environmental functioning. The challenges of reconstructing ultraviolent (UV) irradiance prior to the satellite era mean that there is uncertainty over long-term surface UV-B patterns, especially in relation to variations in solar activity over centennial and millennial timescales. Here, we reconstruct su…
Recognition of Santorini (Minoan) Tephra in Lake Sediments from Gölhisar Gölü, Southwest Turkey by Laser Ablation ICP-MS
Palaeoecological and archaeological evidence for human occupance in southwest Turkey
The mountains of the Eastern Mediterranean have a long history of human occupation and exploitation of the natural environment (Grenon, Batisse 1989; McNeil 1992). Whilst the reconstruction of vegetation and human-induced landscape change is primarily based upon pollen analysis and other palaeoecological methods, the history of human occupation relies heavily upon archaeology, including field survey information and excavation reports. Both palaeo…
Holocene environmental change in southwest Turkey
Interpreting stable-isotope records from freshwater snail-shell carbonate
The oxygen and carbon stable-isotope ratios from fossil snail shells within a small intramontane lake in southwest Turkey are used to highlight the potential, and problems, of using freshwater snail carbonate as a palaeoenvironmental proxy. Two species (Gyraulus piscinarum and Valvata cristata) yielded different isotope ratios at the same sampling intervals, probably due to differences in water-isotope composition between different microhabitats.…
The environmental impact of the Minoan eruption of Santorini (Thera)
A tephra layer originating from the mid-second millennium BC (3300 14 C yr BP) ‘Minoan’ eruption of Santorini (or Thera) in the Aegean has been found in lake sediments at G6lhisar in southwest Turkey. Microstratigraphic analyses of tephra shard concentration (TSC), pollen, diatoms, sponge spicules and nonsiliceous microfossils in sediments from Gtlhisar permit the impact of this major volcanic eruption on terrestrial and aquatic biota to be inves…
Stable isotope records of Late Quaternary climate and hydrology from Mediterranean lakes
Historical landscape change in Cappadocia (central Turkey)
Coupled multiproxy indicators (pollen, stable isotopes and charcoal) reconstructed from annually laminated lake sediments from Nar GölÃ1⁄4 in Cappadocia (central Turkey) complemented by documentary and archaeological evidence provide a detailed record of environmental changes and their causes from late Antiquity (AD 300) to the present day. Stable isotope data indicate marked shifts in the variability in summer drought intensity and winter—spring…
A 500 yr speleothem-derived reconstruction of late autumn–winter precipitation, northeast Turkey
A verified instrumental calibration of annually resolved δ 18 O for a stalagmite from Gümüşhane in northeast Turkey is presented and cross-validated using a ‘leave-one-out’ technique. The amount of late autumn to winter precipitation is negatively correlated with stalagmite δ 18 O between AD 1938 and 2004. The observed relationship is extrapolated back to ~ AD 1500 leading to the first long winter precipitation reconstruction for this region. Mod…
Climatic, vegetation and cultural change in the eastern Mediterranean during the mid-Holocene environmental transition
The eastern Mediterranean region witnessed changes in human culture of the highest importance between ~9000 and ~2500 cal. BP (7000—500 BC) and over the same time period was affected by very significant shifts in climate. Stable isotope data from lake and deep-sea sediment cores and from cave speleothems show an overall trend from a wetter to a drier climate during the mid Holocene. Superimposed on this trend were multicentennial oscillations in …
Tephrostratigraphy, chronology and climatic events of the Mediterranean basin during the Holocene
The identification and characterisation of high-frequency climatic changes during the Holocene requires natural archives with precise and accurate chronological control, which is usually difficult to achieve using only 14 C chronologies. The presence of time-spaced tephra beds in Quaternary Mediterranean successions represents an additional, independent tool for dating and correlating different sedimentary archives. These tephra layers are potent…
The Climate and Environment of Byzantine Anatolia
The integration of high-resolution archaeological, textual, and environmental data with longer-term, low-resolution data affords greater precision in identifying some of the causal relationships underlying societal change. Regional and microregional case studies about the Byzantine world-in particular, Anatolia, which for several centuries was the heart of that world-reveal many of the difficulties that researchers face when attempting to assess …
Seasonality of Holocene hydroclimate in the Eastern Mediterranean reconstructed using the oxygen isotope composition of carbonates and diatoms from Lake Nar, central Turkey
A positive shift in the oxygen isotope composition ( δ 18 O) of lake carbonates in the Eastern Mediterranean from the early to late Holocene is usually interpreted as a change to drier (reduced precipitation and evaporation (P/E)) conditions. However, it has also been suggested that changes in the seasonality of precipitation could explain these trends. Here, Holocene records of δ 18 O from both carbonates and diatom silica, from Lake Nar in cent…
Mid-to late-Holocene paleovegetation change in vicinity of Lake Tuzla (Kayseri), Central Anatolia, Turkey
Not the End of the World? Post-Classical Decline and Recovery in Rural Anatolia
The origin and spread of olive cultivation in the Mediterranean Basin
Olive ( Olea europaea L.) was one of the most important fruit trees in the ancient Mediterranean region and a founder species of horticulture in the Mediterranean Basin. Different views have been expressed regarding the geographical origins and timing of olive cultivation. Since genetic studies and macro-botanical remains point in different directions, we turn to another proxy – the palynological evidence. This study uses pollen records to shed n…
Pollen-inferred regional vegetation patterns and demographic change in Southern Anatolia through the Holocene
Southern Anatolia is a highly significant area within the Mediterranean, particularly in terms of understanding how agriculture moved into Europe from neighbouring regions. This study uses pollen, palaeoclimate and archaeological evidence to investigate the relationships between demography and vegetation change, and to explore how the development of agriculture varied spatially. Data from 21 fossil pollen records have been transformed into forest…
Proxy reconstruction of ultraviolet-B irradiance at the Earth’s surface, and its relationship with solar activity and ozone thickness
Solar ultraviolet-B (UV-B) irradiance that reaches the Earth’s surface acts as a biotic stressor and has the potential to modify ecological and environmental functioning. The challenges of reconstructing ultraviolent (UV) irradiance prior to the satellite era mean that there is uncertainty over long-term surface UV-B patterns, especially in relation to variations in solar activity over centennial and millennial timescales. Here, we reconstruct su…
Demystifying Collapse
Collapse is a term that has attracted much attention in social science literature in recent years, but there remain substantial areas of disagreement about how it should be understood in historical contexts. More specifically, the use of the term collapse often merely serves to dramatize long-past events, to push human actors into the background, and to mystify the past intellectually. At the same time, since human societies are complex systems, …
L'émergence d'une histoire environnementale interdisciplinaire
Avec l'efflorescence des approches paléoscientifiques du passé, les historiens ont été confrontés à une multitude de nouveaux indices sur des phénomènes tant humains que naturels, des maladies aux migrations en passant par les transformations du paysage et le climat. Ces données inédites exigent une réécriture des récits portant sur les périodes lointaines, remettant en cause à la fois les fondements de l'autorité des sources historiques traditio…
The Emergence of Interdisciplinary Environmental History
With the efflorescence of palaeoscientific approaches to the past, historians have been confronted with a wealth of new evidence on both human and natural phenomena, from human disease and migration to landscape change and climate. These new data require a rewriting of our narratives of the past, questioning what constitutes an authoritative historical source and who is entitled to recount history to contemporary societies. Humanities-based histo…
Unpacking ancient agricultural systems using chemotaxonomy to classify Poaceae pollen from Nar Gölü, Cappadocia, Türkiye
Current morphological palynological methods for taxonomic discrimination of wild Poaceae versus domesticated cereals result in high levels of uncertainty. This uncertainty complicates the use of pollen records when investigating changes in historical landscapes managed by communities since the first evidence of cereal cultivation. To improve taxonomic resolution in the Poaceae family, we applied a chemotaxonomic approach using pollen chemical tra…
Geography (16 obras) · Archaeology and ancient environmental studies (13 obras) · Archaeology (12 obras) · Geology and Paleoclimatology Research (12 obras) · Ecology (11 obras) · Holocene (11 obras) · Physical geography (11 obras) · Geology (8 obras) · Biology (7 obras) · Mediterranean climate (7 obras)