First State Geology has been the newsletter of DGS for over 25 years. 
Lillian T. Wang
First Name:
Lillian
Last Name:
Wang
Primary Title:
Research Associate I
Secondary Title:
GIS Specialist/Cartographer
Phone:
302-831-1096
Email:
lillian@udel.edu Areas of Interest:
John A. Callahan
First Name:
John
Last Name:
Callahan
Primary Title:
Research Associate II
Phone:
302-831-3584
Email:
diodata@udel.edu 
