=> on a Lukoj - Pisonia Grove Mixed 58 357436 464+23 1070480 <284 a. The *°sr analysis was by radiochemistry. spectroscopy. b. Errors (S.D.) reflect counting errors and goodness of fit and do not reflect sampling errors. Average sample weight was ~50 grams. Counting samples from the same soil sample often exhibited activities differing by 10-20%. Includes +o2Men, 1°1Rh, and *°*®Ru-Rh. All other analyses are by gamma