Geographic Names Information System

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Feature ID

252783

Name

Rocktram

Class

Populated Place

Feature Code

Unincorporated Place

Location

Napa County - California

Citation

Source Type	Map
Reference	US
Originator	U.S. Geological Survey
Notes	Primarily from U.S. Geological Survey 1:24,000-scale topographic maps (or 1:25K, Puerto Rico 1:20K) and from U.S. Board on Geographic Names files. In some instances, from 1:62,500 scale or 1:250,000 scale maps.
Distribution Date	December 31, 1981
Title
Edition
Original Citation	Primarily from U.S. Geological Survey 1:24,000-scale topographic maps (or 1:25K, Puerto Rico 1:20K) and from U.S. Board on Geographic Names files.

Entry Date

January 19, 1981

*Elevation

4 meters / 13 feet

Designations

History

Description

Census Code	Class Code	GSA Code	OPM Code
62420	U6	-	-

Name	In Part	Originator	Reference	Series Name	Publication Date	Source URL	Title	Edition	Notes	Additional Information

Name	Date	Authority	Type

Filename

Sequence	Coordinates	Map	State
1	38.2574157, -122.2805286 / 38° 15' 26.70" N, 122° 16' 49.90" W	Napa	CA

Sequence	State or Equivalent	County or Equivalent
1	California	Napa County

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38.8108209°, -95.5494690°, 19z