The intrepid explorers search for new answers from our ancient past, to in the desperate hope of saving Earth from a devastating cosmic disturbance. OutTack - a novel by GS Boughton, in the DeepStorm trilogy, in which the Questor mission reconneers aim to resolve what happened in the mass extinction of dinosaurs in the Cretaceous period, whether from the famed asteroid impact in the Yucatan, or some other phenomenon

OutTack -- a novel by GS Boughton in the DeepStorm trilogy

Tachel's concern is the time frame, some 3 million years, during which the extinction of dinosaurs and other creatures in the Cretaceous period took place. The famed asteroid impact in the Yucatan, coming at the end as it did, could not account for very much of that.

MASS

WITH THE DINOSAURS

That's the basis for her directive to the Questor mission reconneers, that --
some other phenomenon had to have been involved.

(patienece)