20:37duration 20 minutes 37 seconds
NA Geological Provinces part 6 of 6
00:26duration 26 seconds
Pres_19
00:25duration 25 seconds
Pres_18
00:35duration 35 seconds
Pres_17
00:23duration 23 seconds
Pres_16
Pres_15
Pres_14
00:27duration 27 seconds
Pres_13
00:30duration 30 seconds
Pres_12
00:15duration 15 seconds
Pres_11
00:19duration 19 seconds
Pres_10
00:31duration 31 seconds
Pres_9
Pres_8
00:22duration 22 seconds
Pres_7
Pres_6
00:20duration 20 seconds
Pres_5