The survey is located on the corner of 18th and Illinois St.
I'm in 533 office #509

U.S. Geological Survey
1711 Illinois Street, Room 509
Golden, CO 80401-1865



From the airport, 
After leaving the airport you will be on Pena Blvd, continue Southwest 
for 10 miles.
Then, take I-70 West and drive for 18 miles.
Then, exit on highway 58 W to Golden/Central City (exit 265) and drive 4.5 miles.
Then, take Washington Ave. exit and go left on Washington.
Then, take right on 18th street. 

From South Denver,
From 6th west take 19th east then left on Illinois.

From Bolder,
Take 93 south to 6th east (straight through at the 93-6 intersection), 
from 6th take 19th east then left on Illinois.