Our meeting secretary, Graham Lederer, has kindly provided the following draft minutes of our last meeting. Let him know of any additions or corrections at glederer[at]usgs.gov.
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December 2, 2014, died #OTD geophysicist Don L. Anderson. His seismic research helped advance our understanding of the composition, structure and dynamics of #Earth
https://www.caltech.edu/about/news/don-l-anderson-44994?fbclid=IwY2xjawG6gMtleHRuA2FlbQIxMAABHeLboGUoeggaN2zBnN3qPfDav4hqZvC_JLYB5XsbV3axliYGrLoHEMlliA_aem_GnZ1GJisnUeBQLZrpIPzWw#sthash.0aGpSQyT.6pX9mMcW.dpufSmart-alecky subduction🤸♂️#tectonosaults
#careersingeology ⚒️🌊🛰️
Black auroras, sometimes referred to as "anti-auroras," are rare and intriguing phenomena that appear as dark patches, rings, or blobs within the colorful expanse of traditional auroras. Unlike ordinary auroras, which result from electrons raining down from Earth's magnetosphere…