Science Article:
John Perry's neglected critique of Kelvin's age for the Earth: A missed opportunity in geodynamics
Philip England, Peter Molnar, and Frank Richter |
4 |
| Attention Voting Members: GSA Elections |
10 |
| Upcoming Deadlines |
11 |
| Final Announcement: South-Central–North-Central Joint Section Meeting |
12 |
| Call for Geological Papers: 2007 GSA Section Meetings |
15 |
| Final Announcement: Cordilleran Section Meeting |
16 |
| Student Mentor Programs: 2007 Section Meetings |
20 |
| Call for Nominations: GSA Division Awards |
21 |
| Medlin Scholarship Award—Coal Geology Division |
22 |
| Stephen E. Dwornik Award—Planetary Geology Division |
22 |
| Penrose Conference Report—Arc Crustal Genesis and Evolution |
23 |
| Call for Applications: Congressional Science Fellow |
26 |
| Journal Highlights |
26 |
| Field Forum Report—Tectonic Significance of Vertical Boundaries in the Cordillera |
27 |
| Penrose Conference Scheduled—Extending a Continent: Architecture, Rheological Coupling, and Heat Budget |
28 |
| Backbone of the Americas: A Super Rock Star Event |
30 |
| GSA Foundation Update |
32 |
| GeoCorps™ America 2007 |
33 |
| In Memoriam |
33 |
| GeoVentures™ 2007 |
34 |
| Classified Advertising |
38 |
Groundwork: 
Advocates for cold-blooded dinosaurs: The new generation of heretics
Timothy L. Clarey |
45 |
