Ecological Proxies and Palynology
The study of fossil assemblages and pollen to infer past climatic conditions, water chemistries, and regional biodiversity.
Latest in Ecological Proxies and Palynology
This week, we explore how mud, old coins, and even ancient tree sap keep a record of the past that we're only just starting to read.
Scientists are using ancient river sediments to map out past climates and predict future water patterns. By reading layers of mud and sand, they can see how rivers moved and changed over thousands of years.
Grab a coffee and learn how mud, old animal tracks, and sound waves help us find the hidden history of our rivers and landscapes.
Discover how scientists use sediment cores and light-based dating to map the history of ancient rivers and predict future changes in our field.
Ancient lake beds are more than just dry dirt; they are archives of past climates. Learn how tiny shells and old pollen help us map the Earth's watery past.
By studying the microscopic fossils and pollen trapped in ancient lake sediments, scientists are reconstructing the earth's climate history and predicting future environmental shifts.
Scientists are using deep sediment cores to read the history of ancient rivers, using grain sizes and ripple marks to map out floods from thousands of years ago.
Scientists are using sediment cores and light-based dating to map out rivers that haven't flowed in thousands of years. Learn how old mud and sand are revealing the history of our planet's water.
Gaps in the geological record are not just empty spaces; they are evidence of massive planetary shifts. Discover how scientists use 'missing' time to map the history of Earth's water.
Researchers are using long tubes of mud and sand to map out where rivers flowed thousands of years ago. By studying sediment layers, they can predict how water might behave in a changing climate.
Ancient lake beds are revealing thousands of years of climate history through high-resolution sediment core analysis, providing a detailed look at paleo-water chemistry and ecological shifts.
A study of lacustrine sediment cores has reconstructed a 12,000-year climate history, revealing rapid environmental shifts and historical mega-droughts.
This article explores the paleohydrological stratigraphy of Lake Nam Co, focusing on how sediment cores, Ostracod assemblages, and pollen ratios reveal the history of the Indian Summer Monsoon.
Research from the Baikal Drilling Project (BDP-96) reveals how biogenic silica and diatom taxa serve as critical proxies for 100,000 years of paleoclimatic shifts in Siberia.
This article explores the paleohydrological stratigraphy of Lake Ontario, detailing how diatom analysis and advanced geochronological dating reconstruct the post-glacial environmental history of the Great Lakes.
Paleohydrological stratigraphy of the Green Sahara reveals how high-resolution pollen and sediment analysis can reconstruct the transition from desert to savannah during the African Humid Period.
An investigation into the paleohydrological stratigraphy of Doggerland, utilizing OSL dating and sediment core analysis to map the transition of the North Sea basin from a terrestrial to a marine environment.
Researchers analyze Holocene sediment cores from Lake Victoria to reconstruct the African Humid Period, using palynological data and geochronological dating to document ancient hydrological shifts.
This article examines how the analysis of Cyprideis torosa ostracod fossils in sediment cores provides a precise record of the Aral Sea's salinity changes and historical decline.
Paleohydrological stratigraphy uses sediment cores and geochronological dating to reconstruct the Pleistocene history of the Amazon Basin, evaluating whether the rainforest fragmented into refugia or remained continuous.
