| Organization | URI |
|---|---|
| American Association of Petroleum Geologists | www.aapg.org |
| American Geological Institute | www.agiweb.org |
| Carrollton-Farmers Branch ISD | www.cfbisd.edu |
| Collin County Community College | www.ccccd.edu |
| Dallas Geological Society | www.dgs.org |
| Dallas Geophysical Society | dgs.seg.org |
| Geological Society of America | www.geosociety.org |
| Industrial Minerals Association | www.ima-na.org |
| National Stone, Sand & Gravel Association | www.nssga.org |
| North Texas Energy Council | www.ntenergycouncil.org |
| Petroleum Transfer Technology Council | http://www.energyconnect.com/pttc/ |
| Society of Exploration Geophysicists | www.seg.org |
| Society of Independent Earth Scientists | www.sipes.org |
| Society of Petroleum Engineers | www.spe.org |
| South Central Arc User Group | www.SCAUG.org |
| Texas Aggregate and Concrete Association | www.tx-taca.org |
| Texas Association of Professional Geoscientists | www.tapg.org |
| Texas Mining and Reclamation Association | www.tmra.com |
| University of Texas at Dallas | www.utdallas.edu |
