Testing Urban Fruit for Lead Poisoning (IMAGE) Geological Society of America Caption This is a picture of urban fruit. A pear hanging from a LUrC sampled urban fruit tree in Dudley Triangle. Dan Brabander and student Ciaran Gallagher taking in-situ measurement of fruit tree bark with XRF-NITON. Credit Ciaran Gallagher and Dan Brabander Usage Restrictions Credit Ciaran Gallagher and Dan Brabander License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.