Results 141 to 150 of about 1,251 (191)

Effects of historical and modern mining on mercury deposition in southeastern Peru. [PDF]

Environ Sci Technol, 2013
Beal SA, Jackson BP, Kelly MA, Stroup JS, Landis JD.   +4 more
europepmc   +1 more source

First Report of <i>Acanthamoeba</i> Genotype T4 from the Newly Formed Tajogaite Volcano Tephra (La Palma, Canary Islands). [PDF]

Pathogens
Pérez-Pérez P, Reyes-Batlle M, Rodríguez-Expósito RL, Perdomo-González A, Sifaoui I, Díaz-Peña FJ, Morchón R, Maciver SK, Piñero JE, Lorenzo-Morales J.   +9 more
europepmc   +1 more source

Toba supereruption: age and impact on East African ecosystems. [PDF]

Proc Natl Acad Sci U S A, 2013
Roberts RG, Storey M, Haslam M.
europepmc   +1 more source

Protist ecology in Patagonian peatlands: pH, organic phosphorus, and sulfate as key drivers of testate amoeba diversity in undisturbed ecosystems. [PDF]

Zookeys
Fernández LD, Domínguez E, Parra-Gómez A, Lara E.   +3 more
europepmc   +1 more source

Zircon U-Pb geochronology of crystal tuff on Lingshan Island and its geological implications for magmatism, stratigraphic age and geological events. [PDF]

Sci Rep, 2018
Gao J, Feng Q, Zhang X, Zhou L, Jiao Z, Qin Y.   +5 more
europepmc   +1 more source

Detection of Tephra Layers in Antarctic Sediment Cores with Hyperspectral Imaging. [PDF]

PLoS One, 2016
Aymerich IF, Oliva M, Giralt S, Martín-Herrero J.   +3 more
europepmc   +1 more source

Discovery of Laacher See eruption in speleothem record synchronizes Greenland and central European Late Glacial climate change. [PDF]

Sci Adv
Warken SF, Schmitt AK, Scholz D, Hertwig A, Weber M, Mertz-Kraus R, Reinig F, Esper J, Sigl M.   +8 more
europepmc   +1 more source

Predicting the presence of tephra layers in lacustrine deposits using spectral gamma ray data: An example from Lake Chalco, Mexico City. [PDF]

PLoS One
Sardar Abadi M, Zeeden C, Ulfers A, Meyer AS, Wonik T, Mexidrill team.   +5 more
europepmc   +1 more source

Distinctive volcanic ash-rich lacustrine shale deposition related to chemical weathering intensity during the Late Triassic: Evidence from lithium contents and isotopes. [PDF]

Sci Adv
Liu Q, Li P, Jiang L, Jin Z, Liang X, Zhu D, Pang Q, Zhang R, Liu J.   +8 more
europepmc   +1 more source

First identification of cryptotephra from Kamchatka in a Greenland ice core and new tephra links between distal climate records from Greenland and the northwest Pacific [PDF]

, 2017
Bazanova, L., Cook, E., Davies, S. M., Ponomareva, V., Portnyagin, M., Svensson, A.   +5 more
core