<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Zhang, Xingchao</style></author><author><style face="normal" font="default" size="100%">Tang, Limei</style></author><author><style face="normal" font="default" size="100%">Du, Jianghui</style></author><author><style face="normal" font="default" size="100%">Haley, Brian A.</style></author><author><style face="normal" font="default" size="100%">McManus, James</style></author><author><style face="normal" font="default" size="100%">Xia Hu</style></author><author><style face="normal" font="default" size="100%">Huang, Fang</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The Rb isotope composition of modern seawater and outputs to deep-sea sediments</style></title><secondary-title><style face="normal" font="default" size="100%">Earth and Planetary Science Letters</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Modern seawater</style></keyword><keyword><style  face="normal" font="default" size="100%">Pelagic sediment</style></keyword><keyword><style  face="normal" font="default" size="100%">Porewater</style></keyword><keyword><style  face="normal" font="default" size="100%">Rubidium isotopes</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2024</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0012821X24002917</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">642</style></volume><pages><style face="normal" font="default" size="100%">118858</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">{The rubidium (Rb) isotope system has the potential for tracing water–silicate interactions and providing information on the global Rb cycling. However, the Rb isotope compositions of modern seawater and its major inputs and outputs remain poorly understood. Here we measured Rb isotope compositions of seawaters, pelagic clay sediments and porewaters from the western and central equatorial Pacific Ocean. Our results show that the δ87Rb of modern seawater is homogeneous (0.13 ± 0.04‰; 2SD</style></abstract></record></records></xml>