Adam Dickson has recorded two top-10 performances, with 6th place on day one and 8th place on day two.
Georgia Baff was the leading Australian female athlete placing 12th on day one and eighth on day two.
The Snowboard Cross athletes will now head to Apex, BC, Canada, for the next event scheduled for February 11 and 12.
Summary of top-16 results include:
Ski Cooper Snowboard Cross Nor-Am
2nd - Cameron Bolton (OWIA/NSWIS)
6th - Adam Dickson
8th - Adam Lambert
12th - Georgia Baff (NSWIS)
14th - Matthew Thomas (NSWIS)
4th - Cameron Bolton (OWIA/NSWIS)
8th - Georgia Baff (NSWIS)
8th - Adam Dickson
10th - Matthew Thomas (NSWIS)
11th - Josh Miller (NSWIS)
15th - Adam Lambert
IMAGE: Cam Bolton (Middle) on the podium