21264
This Pleistocene delta migrated westward concomitant with strike-slip faulting and rifting associated with the opening of the Salton Trough and the Gulf of California .
 location: Salton Trough; location: Gulf of California
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Salton Trough, Gulf of California 
Answer:
 location: Salton Trough; location: Gulf of California