Results 221 to 230 of about 148,265 (366)

Incipient continent formation by shallow melting of an altered mafic protocrust. [PDF]

Nat Commun
Hartnady MIH, Schorn S, Johnson TE, Zametzer A, Schmitt AK, Ribeiro BV, Hugh Smithies R, Barham M, Kirkland CL.   +8 more
europepmc   +1 more source

Synchronous Formation and Consistent Provenance Across Different Particle Sizes in Loess Deposits on the Chinese Loess Plateau

Geophysical Research Letters, Volume 52, Issue 16, 28 August 2025.
Abstract Loess deposits on the Chinese Loess Plateau (CLP) serve as key terrestrial archives of late‐Cenozoic paleoclimate. However, the formation timing and origin of different‐size fractions remain unclear. This study applies the (234U/238U) activity ratio to seven silt‐size fractions (2–63 μm) from the CLP loess to estimate the pre‐deposition ...
Le Li, Gen K. Li, Tao Li, Gaojun Li
wiley   +1 more source

The source-to-sink system in continental rift lacustrine basins of the Nantun Formation in X Sag of the Tamtsag Basin, Mongolia. [PDF]

Sci Rep
Liu L, Liu Z, Zhao R, Cong L, Liu X, Xin S, Mu Z.   +6 more
europepmc   +1 more source

A U-Pb zircon age from the Connaigre Bay Group, southwestern Avalon Zone, Newfoundland: implications for regional correlations and metallogenesis

, 1991
H S Swinden, P. A. Hunt
openalex   +1 more source

Assessing the Acoustic Landscape and Vegetational Structure of a Mining Area Undergoing Restoration for Over 30 Years

Land Degradation &Development, Volume 36, Issue 13, Page 4744-4747, 15 August 2025.
ABSTRACT Mining causes substantial changes in urban and natural ecosystems, making land restoration an essential step along the mining process and after mine closure. Here, we elucidate the soundscape and vegetation structure of a recently closed mine site under restoration over the past 30 years.
Bruna Marcela Teixeira de Andrade, Juliana Carneiro de Lacerda, Barbara Lins Caldas de Moraes, Antônio Robério Freire‐Filho, e Bruna Bezerra   +4 more
wiley   +1 more source

U-Pb LA-ICP-MS age determinations of growth impulses in zircons from Carboniferous post-orogenic granites, Sierra de Velasco (NW-Argentina) [PDF]

, 2009
Gerdes, Axel, Grosse, Pablo, Rossi, Juana Norma, Söllner, Frank, Toselli, Alejandro J.   +4 more
core  

Early archean inheritance in zircon from Mesozoic dalongshan granitoids in the Yangtze Foldbelt of Southeast China.

, 1990
Hong Zhang, Yong‐Fei Zheng, Zheng Mao-Gong, Yeng Jun-Long   +3 more
openalex   +2 more sources

A 13.06 Ma widespread ignimbrite in the Pannonian Basin captured a snapshot of shallow marine to coastal environment in Central Paratethys. [PDF]

Sci Rep
Karátson D, Lahitte P, Portnyagin M, Palotai M, Józsa S, Márton E, Tóth E, Erdei B, Nomade S, Németh K, Iván L, Krasznai M, Vörös F, Biró T, Paquette JL, Hably L, Hír J, Prakfalvi P, Kiss J, Pécskay Z, Frick DA, Hencz M.   +21 more
europepmc   +1 more source

U-Pb zircon dating: a comparison of ion microprobe and single grain conventional analyses

, 1994
J C Roddick, O. van Breemen
openalex   +1 more source

Pervasive impact modification of pristine lunar clasts. [PDF]

Nat Commun
Barboni M, Needham E, Trail D, Bell EA, Chen HY.   +4 more
europepmc   +1 more source