Resources for Anthropology/Archaeology Students and Teachers

State site numbers were developed by the Smithsonian Institution in the 1940s for the Smithsonian River Basin Survey project.  Sites had traditionally been given names, often referring to a local landmark or to the landowner.  This could be very confusing, however, if there were several sites with the same name (the Smith site for example, or the Rock Creek site). 

Many sites still get popular names, and some institutions have a separate recording system for their own purposes, but all sites should get official state site numbers too.

The Smithsonian numbers are designed so that each site gets a unique identifier.  This begins with a state designation (shown below), with the states numbered alphabetically.  Alaska and Hawaii weren't states at the time, so they were added to the end of the list.  Next comes a two-letter abbreviation for the county, followed by a suffix number.  The suffix numbers are assigned as the sites are officially recorded by state institutions.  The institutions differ from state to state.  In Arkansas, for example, sites are officially recorded by the Registrar's office of the Arkansas Archeological Survey, while in Iowa they are recorded by the Office of the State Archaeologist.  Sites with low numbers simply indicate they were recorded earlier than sites with high numbers.

Examples:

3SB3 = Arkansas (3), Sebastian County (SB), 3rd site recorded (Cavanaugh Mounds).
11GE4 = Illinois (11), Greene County (GE), 4th site recorded (Koster).
34LF37 = Oklahoma (34), LeFlore County (LF), 37th site recorded (Spiro Mounds – worth a visit if you get the chance).

Artifacts and artifact bags are sometimes labeled with the state site number, followed by another number that refers to a specific provenience within the site.  3SB3-29, for example, would refer to provenience #29 at site 3SB3.  You generally need to look at the notes or files for a site to determine the specific provenience. 

 

State Numbers:

1- Alabama
2- Arizona
3- Arkansas
4- California
5- Colorado
6- Connecticut
7- Delaware
8- Florida
9- Georgia
10- Idaho
11- Illinois
12- Indiana
13- Iowa
14- Kansas
15- Kentucky
16- Louisiana
17- Maine
18- Maryland
19- Massachusetts
20- Michigan
21- Minnesota
22- Mississippi
23- Missouri
24- Montana
25- Nebraska
26- Nevada
27- New Hampshire
28- New Jersey
29- New Mexico
30- New York
31- North Carolina
32- North Dakota
33- Ohio
34- Oklahoma
35- Oregon
36- Pennsylvania
37- Rhode Island
38- South Carolina
39- South Dakota
40- Tennessee
41- Texas
42- Utah
43- Vermont
44- Virginia
45- Washington
46- West Virginia
47- Wisconsin
48- Wyoming
49- Alaska
50- Hawaii