David A. Barthelmy
daba@wt.net
3607 Aldergrove Dr
Spring, TX, 77388
phone
(281) 350-4120
mobile
(281) 989-6052
fax
(281) 288-9410
Copyright © 1999 David A. Barthelmy Geologic Consulting
© 1999, 2000, 2001
Dave Barthelmy
(daba@wt.net)
3607 Aldergrove Dr.
Spring, TX 77388-5002
(281) 350-4120 (home)
(281) 989 6052 (mobile)
(281) 288-9410 (fax)