303-278-3557
Facebook
Summer Camp
Visit
Programs
Donate
Join
GHS Yearbooks
Online Collection
Visit
History Museum
Current Exhibits
History Park
Walking Tour
Groups
FAQs
Learn
At Your School
Building Colorado: Communities
Building Colorado: Cities
Ute Knowledge: STEM Kit
Teacher Resources
Field Trips
After School
School Breaks
Summer Camp
Programs and Events
Discover Magazine
Collection
Collection
Online Collection
Golden High School Yearbooks
Purchase Photos
Historic Newspapers
Timeline
Resources
Donate Artifacts
Collection Policy/Deaccession
Property
Places Directory
Get Involved
Join Our Membership
Donate
Volunteer
Blog
Supporters
Friends of GHM
About
Mission
Staff
Let’s Connect!
Employment
Select Page
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
Y
Oregon Number Three Quarry
Quad
392338 N, 105136 W, Platte Canyon, 1965 (1985)
Source
GNIS, USGS
Person
KER
Active
1
Lifecyclestatus
Active
