Convergent margins play a fundamental role in the construction and modification of Earthâs lithosphere and are characterized by poorly understood episodic processes that occur during the progression
The Cordillera Darwin Metamorphic Complex in the southernmost Andes includes a basement of probable Palaeozoic age, a mid-Jurassic and younger volcano-sedimentary cover, and a suite of Jurassic granit
Geological Society of London research repository2016-06-21 更新30
We report 1544 new concordant ages, 582 ages from Kansas core and 962 ages from Arkansas outcrop samples. U-Pb age spectra are characterized by major Grenville (900–1,300 Ma) and Taconic-Acadian (350
The data set contains the U-Pb age of detrital zircons and Pb isotope data of K- feldspar from the lower reaches of the Yellow and Yangtze Rivers. Zircon U-Pb age includes 9 subsets, K-feldspar Pb iso
