The workshop will be held on the University of Colorado's East Campus at what used to be IRIS's Joint Seismic Program Center (JSPC). The building, called Research Lab 3 (RL3), is at 3100 Marine St. The workshop will be held in the NW wing of RL3 in room 359, the old JSPC conference room. RL3 is only about 3 blocks from the Regal Harvest House. To find RL3 from the Regal Harvest House drive or walk east along Arapahoe St. to 30th St. Turn right (south) on 30th St. Marine St. is the first street south of Arapahoe and RL3 is the second bldg on the right once you get on Marine St. If you're walking, cross 30th St. and head east on Marine St. RL3 is the large 7 story bldg on the south (right) side of the street, the second bldg from 30th St. If you're driving, take the first left (south) on 30th St. which will be in a parking lot between buildings RL1 and RL2. RL3 is the larger building in front of you as you pass the stop sign. Visitors will receive permits to park in Lot 574. Please park in this lot and come up to Pat Weis-Taylor in room 357 to receive the parking permit. All parking permits should be returned to room 357 when you leave. Questions about directions should be addressed either to Mike Ritzwoller (303-492-7075 or ritzwoller@lemond.colorado.edu), Pat Weis-Taylor (303-492-5243 or patw@lemond.colorado.edu), or Anatoli Levshin (303-492-5912 or levshin@lemond.colorado.edu).