[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: islands in the Pacific-was Re: mammal mystery



From: Bettyc <Bettyc@flyinggoat.com>
 > but aren't the Rockies an example of granite mountains that were formed
 > ABOVE ground during the Cretaceous? 

No. The granite bodies of the present-day rockies are the exposed
cores of the original uplifts.  They are "above ground" today
due to erosion.

 > And wouldn't a fissure-fill be
 > quite likely to hold Cretaceous fossils in the Rockies, since there is
 > every liklyhood that there was dinosaur fauna in the area?
 > 
Maybe.  However, I know of no fossil localities in the western, granitic
zones.

swf@elsegundoca.ncr.com         sarima@ix.netcom.com

The peace of God be with you.