Sedimentology and provenance of the Lower Old Red Sandstone Grampian outliers: Implications for Caledonian orogenic basin development and the northward extension of the Midland Valley Basin
The uploaded files in here are the major, trace and rare earth elements (REE) of multiple grain size fractions data in Tajikistan loess of central Asia, which are used to research prvoenance change in
High-grade pelitic metasedimentary rocks (khondalites) are widely distributed in the northwestern part of the North China Craton and were named the ‘Khondalite Belt’. Prior to the application of zirco
Geological Society of London research repository2016-06-21 更新30
A distinctive unconformity between Cambro-Ordovician and Permo-Carboniferous strata in North China and the Taebaeksan Basin (TB) in Korea has been regarded as key evidence supporting their tectonic af
(a) 176Yb/177Hf=(176Yb/173Yb)true x (173Yb/177Hf)meas x (Mi73(Yb)/Ml77(Hf))^Hf^ P(Hf) = ln(179Hf/177Hf true/179Hf/177Hfmeasured)/ln (M179(Hf)/M177(Hf)), M = mass of respective...
