APPENDIX G.
                           Maps

CONTENTS
Census Tract/Block Numbering Area
   Outline Map Sample                            G  4
County Block Map With Voting Districts Sample    G  3
County Subdivision Map Sample                    G  6
Introduction                                     G  1
Legend                                           G  2
Map Descriptions                                 G  1
Terminology                                      G  1
Voting District Outline Map Sample               G  5

INTRODUCTION

There are four map series that relate to the geographic
entities for which the Census Bureau provides statistics in
the Puerto Rico Redistricting Data CD-ROM.  Copies of these
maps will be reproduced on electrostatic plotters in re-
sponse to orders received by Customer Services, Data User
Services Division, Bureau of the Census, Washington, DC
20233 (301-763-4100).

MAP DESCRIPTIONS

County Block Maps   These maps depict each municipio on one
or more map sheets at various scales, depending on the
municipio's areal size and the density of the block pattern.
(Most municipios include multiple map sheets, including
inset maps for densely settled areas.)  The maps display
block numbers and feature identifiers as well as the
boundaries, names, and codes for the legal and statistical
entities in the municipio, including voting districts.  Each
municipio includes an index map sheet that shows the lo-
cations of the map sheets comprising the municipio set.

Census Tract/Block Numbering Area Outline Maps   These
municipio-based maps depict the boundaries and codes of
census tracts or block numbering areas, the features and
feature names underlying the boundaries, and the boundaries
and names of municipios, municipio subdivisions, and places.
Map scales vary to minimize the number of sheets.  The maps
may include one or more insets for densely settled areas.
(The Census Bureau also intends to produce printed versions
of these maps, for sale by the Government Printing Office
(GPO), starting in 1992.)

Voting District Outline Maps   These maps are prepared for
each municipio based on boundaries provided by Puerto Rico
officials during Phase 2 of the 1990 Census Redistricting
Data Program.  They depict voting district boundaries and
codes, the features and feature names underlying the
boundaries, and the boundaries and names of municipios,
municipio subdivisions, and places.  (See pages 2-3 and A-5
for further information about voting districts in the 1990
census.)  Map scales vary to minimize the number of sheets.
The maps may include one or more insets for densely settled
areas.

County Subdivision Outline Map   This map of Puerto Rico
depicts the boundaries and names of all municipios and
statistically equivalent areas, municipio subdivisions, and
places.  (The Census Bureau also will publish sectionalized
versions of this map in most 1990 census reports.)

TERMINOLOGY

Refer to appendix A for an explanation of the types of
areas.  Two terms used in the legend require explanation.

Asterisk (*)   A symbol following a block number to indicate
that the block number is repeated elsewhere in the block or
is shown partially on an adjacent map sheet or on an inset
map.

Fishhook (        )   A map symbol drawn across a physical
feature (creek, brook, etc.) or boundary on census maps to
show that the areas on both sides of the feature or boundary
belong to the same census block.

Legend

County Block Map With Voting Districts Sample

Census Tract/Block Numbering Area Outline Map Sample

Voting District Outline Map Sample

County Subdivision Map Sample