Euan D Reavie,Andrew J Bramburger,Meijun Cai
Euan D Reavie
Quantitative analysis of siliceous microfossils in a dated sediment core from Lake Michigan reveals the anthropogenic history of pelagic conditions from the last ~ 160 years. Sediments deposited before the twentieth century contained low di...
Holocene environmental change in Rotsee and its impact on sedimentary carbon storage [0.03%]
rottensee湖泊全新世环境变化及其对沉积固碳的影响
Cindy De Jonge,Nathalie Dubois,S Nemiah Ladd et al.
Cindy De Jonge et al.
To assess the long-term impact of climate change and human influence on lakes and their sedimentary carbon storage, paleo-environmental approaches using well-dated lake sediment cores can be employed. Here, we reconstruct carbon mass accumu...
Direct detection of phycocyanin in sediments by hyperspectral imaging [0.03%]
基于高光谱成像的沉积物中藻蓝蛋白直接检测方法研究
Giulia Wienhues,Petra Zahajská,Daniela Fischer et al.
Giulia Wienhues et al.
Cyanobacteria are ubiquitous aquatic organisms with a remarkable evolutionary history reaching as far as 1.9 Ga. They play a vital role in ecosystems yet also raise concerns due to their association with harmful algal blooms. Understanding ...
Sediment-redox dynamics in an oligotrophic deep-water lake in Tierra del Fuego: insights from Fe isotopes [0.03%]
火地岛贫营养型深水湖沉积物中的铁同位素地球化学研究
Luis Gabriel Ordoñez Rendón,Ina Neugebauer,Camille Thomas et al.
Luis Gabriel Ordoñez Rendón et al.
For long time in the history of Earth, ferruginous conditions governed the oceans. With the rise of oxygen during the Proterozoic era and the subsequent evolution of living organisms, worldwide deposition of iron formations occurred. These ...
Holocene ecosystem and temperature development inferred from invertebrate remains in Zminje Jezero (Dinaric Alps, Montenegro) [0.03%]
基于黑山狄纳里山脉Zminje Jezero无脊椎动物遗骸推断全新世生态系统及温度变化
Noé R M M Schmidhauser,Walter Finsinger,Eleonora Cagliero et al.
Noé R M M Schmidhauser et al.
Lake Zminje Jezero (1535 m a.s.l.) in Montenegro was studied for chironomid and other aquatic invertebrate remains in a sediment sequence dating back to 12,000 calibrated 14C years before present (cal yr BP), providing, to our knowledge, th...
The effect of the introduction of livestock on the erosion of alpine soils: a comparison of five dating techniques applied to sediments of the Australian alpine Blue Lake [0.03%]
引入家畜对高山土壤侵蚀的影响:澳大利亚蓝山湖泊沉积物五种测定技术的比较研究
Patrick De Deckker,Gary J Hancock,Jon M Olley et al.
Patrick De Deckker et al.
210Pb and 137Cs dating of bulk sediments obtained from the alpine Blue Lake, located in the Snowy Mountains of southeastern Australia, was applied here to date recent lacustrine sediments. In addition, the presence of Pinus pollen (a taxon ...
Early presence of Bythotrephes cederströmii (Cladocera: Cercopagidae) in lake sediments in North America: evidence or artifact? [0.03%]
北美湖泊沉积物中Bythotrephes cederströmii(栉水蚤)的早期存在:证据还是人为产物?
Nichole E DeWeese,Elizabeth J Favot,Donn K Branstrator et al.
Nichole E DeWeese et al.
The spiny water flea (Bythotrephes cederströmii), a freshwater crustacean considered to be the world's best-studied invasive zooplankter, was first recorded in North America in the Laurentian Great Lakes during the 1980s. Its arrival is wi...
Aquatic community response to volcanic eruptions on the Ecuadorian Andean flank: evidence from the palaeoecological record [0.03%]
基于古生态记录的厄瓜多尔安第斯山东侧火山喷发对水生生态系统的影响
Frazer Matthews-Bird,Stephen J Brooks,William D Gosling et al.
Frazer Matthews-Bird et al.
Aquatic ecosystems in the tropical Andes are under increasing pressure from human modification of the landscape (deforestation and dams) and climatic change (increase of extreme events and 1.5 °C on average temperatures are projected for A...
Functional attributes of epilithic diatoms for palaeoenvironmental interpretations in South-West Greenland lakes [0.03%]
南格陵兰湖泊中栖生于岩石表面的硅藻的功能属性及其古环境解释能力研究
Suzanne McGowan,Hazel V Gunn,Erika J Whiteford et al.
Suzanne McGowan et al.
Benthic diatoms are commonly used for palaeoenvironmental reconstruction in Arctic regions, but interpretation of their ecology remains challenging. We studied epilithic diatom assemblages from the shallow margins of 19 lakes from three are...
Paleolakes on Mars [0.03%]
火星古湖泊
R A Wharton Jr,J M Crosby,C P McKay et al.
R A Wharton Jr et al.
Observational evidence such as outflow channels and valley networks suggest that in the past there was flowing water on Mars. The images of fluvial features on Mars logically suggest that there must exist downstream locations in which the w...