I have nothing to back this up, but my best guess is, they wouldn't.
Best they'd get is buried... and that'd be more practical (don't wanna attract the wild carnivores near the camp and the potential for disease).
Additionally, depending on religious persuasion, they might have cremated the body (I believe buddhists do that - and I also believe that certain school of buddhism believes you should just dump the body for nature to feed off*).
You should also remember there was significant anti-Chinese sentiment (putting it mildly) in the US during this time. This wasn't something minor or on a local level, but rather something national that resulted in legislation limiting Chinese immigration. And there was additional violence committed against these workers.
Then there is the basic problem with transporting a body over that distance which would be no easy task.
Hope this helps.
*You might wanna do some specific research if you follow these, as I'm going from memory and might be mixing things up.