Acadian orogeny Acadian orogeny The Acadian orogeny is a long-lasting mountain building event which began in the Middle Devonian, reaching a climax in the early Late Devonian. It was active for approximately 50 million years, beginning roughly around 375 million years ago, with deformational, plutonic, and metamorphic events extending into the Early Mississippian. The Acadian orogeny is the third of the four orogenies that created the Appalachian orogen and subsequent basin. The preceding orogenies consisted of the Potomac and Taconic orogeny, which followed a rift/drift stage in the Late Neoproterozoic. The Acadian orogeny involved the collision of a series of Avalonian continental
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.