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Huge tectonic forces along the western edge of the Great Basin forced the local crustal block to tilt and uplift , creating the mountains ' gradual slope to the west and the nearly vertical escarpment to the east bordering the Owens Valley .
 location: Great Basin; location: Owens Valley
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Great Basin; location: Owens Valley