Judge Robert Kelleher, who helped lead tennis into Open era while he was president of the USTA, has passed away in Los Angeles at the age of 99. Also captain of the U.S. Davis Cup team in 1962 and ...

I measure biomarkers (Organic Geochemical tools) to study the K/Pg mass extinction. I also use foraminifera and mineralogy to research Arctic Island Channel through flow in the early Holocene.