We present a study based on new and compiled geochronological and geochemical data to
assess the tectonomagmatic evolution of Mexico from the Late Cretaceous and Eocene …

Granitic plutons constitute a major portion of the Phanerozoic continental crust of Mexico,
with the great majority (ca. 90%) associated to the Laramide Late-Cretaceous–Eocene …

New in situ laser ablation-inductively coupled plasma-mass spectrometry and sensitive high-
resolution ion microprobe U–Pb geochronology of zircons from the Idaho batholith and …

The Idaho batholith and spatially overlapping Challis intrusive province in the North
American Cordillera have a history of magmatism spanning some 55 Myr. New isotopic data …

The petrogenesis of the isolated pegmatites from granites is under debate. In the Chinese
Altai, massive isolated pegmatites have been regarded as derivatives of granitic melts …

稀有金属花岗伟晶岩年代学是花岗伟晶岩型稀有金属矿床研究的重要内容. 目前测年方法较多,
但不同方法测试结果的对比研究亟待开展. 我们选择吐格曼北花岗伟晶岩型锂铍矿床3 …

Abstract The eastern Peninsular Ranges batholith is dominated by voluminous La Posta–
type tonalite-granodiorite intrusions that compose half of the magmatic arc at present …

One way to frame the debate about the relationships between volcanic and plutonic rocks is
this: are plutons samples of magma that passed through the crust, or residues left behind by …

Abstract Geologic and SHRIMP U-Pb zircon studies in the Sierra San Pedro Mártir area of
northern Baja California, Mexico, suggest that the western and eastern parts of the …

Geochronological dating is a vital part of the study of granitic pegmatite type rare-metal
deposits. There are many dating methods; however, comparative study on dating results …