Karst Map of Puerto Rico

Online link https://geo-nsdi.er.usgs.gov/metadata/open-file/2010/1104/metadata.faq.html
Description This map is a digital update of The karst landforms of Puerto Rico (Monroe, 1976). In this new version the karst areas on the islands of Mona and Monito have been added from Briggs and Seiders (1972). This map will serve as the basis for the Puerto Rico
Originators González, Wilma B. Alemán
Publication U.S. Geological Survey Open-File Report 2010-1104

Related topics

Overview of attributes

Each polygon is attributed with a map unit abbreviation and a formation name.

http://pubs.usgs.gov/of/2010/1104/pdf/ofr2010-1104-prkarstmap.pdf

Puerto_Rico_karst

Polygons showing extent of potentially karstic areas of Puerto Rico

Label Definition
OBJECTID_1 Internal feature number.
Shape Feature geometry.
OBJECTID Internal feature number.
MAP_UNIT Abbreviation of lithology or formation name as defined on the geologic source map.
Shape_Length Length of feature in internal units.
Shape_Area Area of feature in internal units squared.
lithology Lithology or Formation name as defined by the geologic source map

sinkholes_30m.dbf

Polygons showing locations of sinkholes deeper than 30 meters in Puerto Rico

Label Definition
OBJECTID Internal feature id, maintained by the GIS
DEPRESSION Description of the sinkhole
Shape_Leng Information maintained by the GIS
Shape_Area Information maintained by the GIS

sinkholes_5_30m.dbf

Sinkholes between 5 and 30 meters depth

Label Definition
OBJECTID Unique identifier for the feature, maintained by the GIS
DEPRESSION Description of the feature
Shape_Leng Information maintained by the GIS
Shape_Area Information maintained by the GIS