<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">geophysicists</topic></authority><related type="other"><topic>geophysical instruments</topic></related><related type="other"><topic>geophysics</topic></related><related type="broader"><topic>physicists</topic></related><related type="broader"><topic>earth scientists</topic></related><variant type="other"><topic>geophysicist</topic></variant><variant type="other"><topic>geophysicist&apos;s</topic></variant><variant type="other"><topic>geophysicists&apos;</topic></variant> <note xml:lang="en"><![CDATA[ Scientists who study the physical forces acting on, and particularly within, the earth. Their work concerns phenomena such as the study of earthquake waves, geomagnetism, gravitational fields, and electrical conductivity using precise quantitative principles.  ]]></note></mads>