2+ hour, 23+ min ago  (125+ words) Only after drilling did systematic depth misties emerge'in some cases approaching hundreds of'feet'revealing positional bias introduced by the inherited velocity framework. Flat gathers are necessary, but they are not sufficient; calibration and geological plausibility ultimately determine whether a velocity model…...

3+ mon, 3+ week ago  (357+ words) (WO) - The U. S. Bureau of Ocean Energy Management (BOEM) has released five legacy 3 D seismic survey datasets covering portions of the Beaufort Sea, expanding public access to offshore Arctic geologic data that could support future exploration and energy planning in Alaska's…...