What was the effect of the action at glorieta pass on the confederacys attemptto control the American southwest?

The action at Glorieta Pass in March 1862 significantly thwarted the Confederacy's attempt to control the American Southwest. Union forces, led by Colonel John Chivington, successfully defeated the Confederate troops, which hindered their supply lines and strategic plans. This defeat effectively halted the Confederate advance into New Mexico and Arizona, securing Union control over the region and preventing the Confederacy from expanding its influence westward. Ultimately, it marked a turning point in the war for the Southwest, favoring Union interests.