Document BRdVYQggD2xrpO1EKpQ0KvkkJ

THE UNIVERSITY OF BRITISH COLUMBIA V A N CO U V ER 8, CA N A D A DEPARTMENT OF GEOLOGY March 1 , 1 9 6 5 . Dr . Rob e r t A. Keh oe, M .D ., Ke t t e r in g La b o r a to r y, Co lle ge o f Me d icin e , Un ive r sity o f Cin cin n a ti, CCNCINMATI, OHIO, 2 1 9 . U .S .A . Dear D r . Ke h oe : Thank you v e r y much in d e e d fo r se n d in g me a cop y o f t h e "Symposium on Le a d ". I had a cq u ir e d a cop y e a r li e r , b u t I am d e lig h t e d to have another one. I h ave ju s t fin is h e d work on some d ozen s u it e s o f s o i l s and v e g e t a b le s fr om v a r io u s pa r t s o f th e w or ld where t h e r e ar e abnor mal d is e a s e p a t t e r n s . I was goin g t o send you a cop y o f t h e s e , b u t f e l t t h a t i t m igh t^ be im p osin g t o o much on you r good n a t u r e . Would you be / , in t e r e s t e d in s e e in g t h e s e and commenting on them? Mave you done any work in co n n e ct io n w it h Lead 210 and i t s d a u gh t e r p r o d u ct , Polonium 210? Th is seems t o be op en in g up a r.sw fie ld of in ve stiga tio n . ' Kin d e st r e ga r d s , lou r s s in ce r e ly , KVW/ w. Dictated but not r ead . J' /T i - yv' - ' p' ^_________ Ha r r y V. W a r r e n ,' P r o fe s s o r ,' Depar tm ent o f Ge o lo g y . . . 00528