Sevier orogeny Sevier orogeny The Sevier orogeny was a mountain-building event that affected western North America from Canada to the north to Mexico to the south. The Sevier orogeny was the result of convergent boundary tectonic activity between approximately 140 million years (Ma) ago and 50 Ma. The Sevier River area of central Utah is the namesake of this event. This orogeny was produced by the subduction of the oceanic Farallon Plate underneath the continental North American Plate. Crustal thickening that led to mountain building was caused by a combination of compressive forces and conductive heating initiated by subduction in the Sevier
What to Do When You Are Dead music and lyrics into the record's concept. The booklet was created by Rob Dobi, with art direction from Jorgensen and Asterik Studio, which also designed the booklet. Dave Hill contributed photography. "Spin" writer Will Hermes noted the album booklet's Hipgnosis-styled layout as being "an important part" of the album. Jorgensen revealed that one of the reasons Armor for Sleep signed to Equal Vision was the label's inclination to satisfy the group's creative vision. On November 11, 2004, "What to Do When You Are Dead" was announced for release and a rough mix of "Car Underwater" was made available for streaming.