32993
Trinitite , the glassy residue left on the desert floor near Alamogordo , New Mexico , after the plutonium-based Trinity nuclear bomb test on 16 July 1945 , contains traces of americium-241 .
 Alamogordo, New Mexico
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Alamogordo, New Mexico