The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Colorado Plateau - SENO-SENO P.S.
Start: 24-Oct-2010
End: 12-Mar-2017
Kreemer, Corne, Bennett, Rick, 2012, Colorado Plateau - SENO-SENO P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5KK98XS