Results 81 to 90 of about 4,329 (248)

Exploring soil erosion in the lake basins of Michoacán, Mexico: From sediment cores to conservation policies

Journal of Quaternary Science, Volume 40, Issue 4, Page 671-683, May 2025.
ABSTRACT Understanding soil erosion, its history and links to potential drivers such as land use (particularly agriculture and deforestation), different cultural perspectives and climate change are crucial for the development of effective management and conservation strategies.
Jahzeel Aguilera Lara, SARAH E. Metcalfe
wiley   +1 more source

Annual proxy data from Lago Grande di Monticchio (southern Italy) between 76 and 112 ka: new chronological constraints and insights on abrupt climatic oscillations [PDF]

Climate of the Past, 2014
We present new annual sedimentological proxies and sub-annual element scanner data from the Lago Grande di Monticchio (MON) sediment record for the sequence 76–112 thousand years before present (ka).
C. Martin-Puertas, A. Brauer, S. Wulf, F. Ott, S. Lauterbach, P. Dulski   +5 more
doaj   +1 more source

Synchronisation of sedimentary records using tephra : a postglacial tephrochronological model for the Chilean Lake District [PDF]

, 2016
Well-characterised tephra horizons deposited in various sedimentary environments provide a means of synchronising sedimentary archives. The use of tephra as a chronological tool is however still widely underutilised in southern Chile and Argentina.
Abarzúa, Ana M, Bertrand, Sebastien, De Batist, Marc, Fontijn, Karen, Heirman, Katrien, Mather, Tamsin A, Moernaut, Jasper, Moreno, Hugo, Naranjo, Jose-Antonio, Pyle, David M, Rawson, Harriet, Van Daele, Maarten   +11 more
core   +2 more sources

The Hydroclimate and Environmental Response to Middle Miocene Warming in the Southwestern USA: Stable Isotope Evidence

Paleoceanography and Paleoclimatology, Volume 40, Issue 5, May 2025.
Abstract Predictions for the southwestern US with warming often suggest increased aridity. We investigate the sedimentary record of the Miocene Climate Optimum and Transition (MCO and MCT; ∼17–14 Ma) in northern New Mexico to understand the impact of warmer global temperatures and higher pCO2 on southwestern US hydroclimate. The MCO and MCT comprised a
Siânin Spaur, Daniel J. Koning, Matthew Heizler, Scott Aby, Garrett Williamson, Jeffrey R. Knott, R. Paul Acosta, Jeremy K. C. Rugenstein   +7 more
wiley   +1 more source

The Lost MIS 11c Mammalian Fauna from Via dell’Impero (Rome, Italy)

Quaternary
This research presents an in-depth analysis of large mammal remains first discovered in 1932 in the archaeological area of ancient Rome, central Italy, during the work for the opening of Via dell’Impero (VFI).
Maria Rita Palombo, Biagio Giaccio, Lorenzo Monaco, Roberta Martino, Marina Amanatidou, Luca Pandolfi   +5 more
doaj   +1 more source

Late Pleistocene Volcanic Ash Layers in Core MD972142, Offshore From Northwestern Palawan, South China Sea:A Preliminary Report

Terrestrial, Atmospheric and Oceanic Sciences, 1998
More than 18 distinct, well-defined ash-rich layers were recognized from the piston core MD972142 raised offshore form northwestern Palawan during the IMAGES III ¡V IPHIS ¡V Leg II Cruise in the South China Sea.
Kuo-Yen Wei, The-Quei Lee, the Shipboard Scientific Party of IMAGES III/MD106-IPHIS Cruise (Leg II)   +2 more
doaj   +1 more source

The environmental and evolutionary history of Lake Ohrid (FYROM/Albania): interim results from the SCOPSCO deep drilling project [PDF]

Biogeosciences, 2017
This study reviews and synthesises existing information generated within the SCOPSCO (Scientific Collaboration on Past Speciation Conditions in Lake Ohrid) deep drilling project.
B. Wagner, T. Wilke, A. Francke, C. Albrecht, H. Baumgarten, A. Bertini, N. Combourieu-Nebout, A. Cvetkoska, M. D'Addabbo, T. H. Donders, K. Föller, B. Giaccio, A. Grazhdani, T. Hauffe, J. Holtvoeth, S. Joannin, E. Jovanovska, J. Just, K. Kouli, A. Koutsodendris, S. Krastel, J. H. Lacey, N. Leicher, M. J. Leng, Z. Levkov, K. Lindhorst, A. Masi, A. M. Mercuri, S. Nomade, N. Nowaczyk, K. Panagiotopoulos, O. Peyron, J. M. Reed, E. Regattieri, L. Sadori, L. Sagnotti, B. Stelbrink, R. Sulpizio, S. Tofilovska, P. Torri, H. Vogel, T. Wagner, F. Wagner-Cremer, G. A. Wolff, T. Wonik, G. Zanchetta, X. S. Zhang   +46 more
doaj   +1 more source

Refining the Eruption Chronology of Atitlán Caldera Through Zircon Double‐Dating

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 3, March 2025.
Abstract Precise dating of Quaternary volcanism is vital for risk mitigation, understanding volcano‐climate interactions, and deciphering the evolution of large silicic magmatic systems. The Atitlán caldera in Guatemala has experienced major eruptions that challenge radiometric dating techniques and complicate eruption chronology in this densely ...
Alejandro Cisneros de León, Martin Danišík, Axel K. Schmitt, Julie C. Schindlbeck‐Belo, Steffen Kutterolf, Tushar Mittal, Jennifer M. Garrison, Kenneth W. W. Sims   +7 more
wiley   +1 more source

Where geology meets pedology: Late Quaternary tephras, loess, and paleosols in the Mamaku Plateau and Lake Rerewhakaaitu areas [PDF]

, 2012
On this trip we focus on tephrostratigraphy and soil stratigraphy together with aspects of palaeoenvironmental reconstruction over long and short time-spans.
Lanigan, Kerri Miriam, Lowe, David J., Palmer, David John   +2 more
core  

Paleo‐Earthquake Fingerprints and Along‐Strike Slip Variation of the Silent Mt. Morrone Normal Fault (Central Italy): A Structural‐Geochemical Approach

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 2, February 2025.
Abstract This study provides insights into the tectonic evolution of the normal Mt Morrone Fault System (MMFS) in Central Italy and highlights the utility of multidisciplinary approaches in reconstructing the seismic history of dormant fault systems. The MMFS comprises two parallel normal faults that traverse the western slope of Mt.
S. Bello, P. Galli, M. G. Perna, E. Peronace, P. Messina, G. Rosatelli, C. Andrenacci, G. Lavecchia, F. Pietrolungo, A. Consalvo, V. Mouslopoulou, F. Brozzetti   +11 more
wiley   +1 more source