@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:11568_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "A geologic formation or structure that transmits water in sufficient quantity to supply the needs for a water development, such as a well. The term \"water-bearing\" is sometimes used synonymously with \"aquifer\" when a stratum furnishes water for a specific use. Aquifers are usually saturated sands, gravel, fractured rock, or cavernous and vesicular rock."@en, "Formación o estructura geológica que conduce agua en cantidad suficiente como para cubrir las necesidades de un alumbramiento de aguas, como las de un pozo. En ocasiones el término “estrato portador de agua” se utiliza como sinónimo de \"acuífero\" cuando un estrato proporciona agua para un uso específico. Los acuíferos suelen estar compuestas por arenas saturadas, grava o roca fracturada, cavernosa o vesicular."@es ;
  dc:source "Schwarz, Charles F.; Thor, Edward C.; Elsner, Gary H. 1976. Wildland planning glossary. Gen. Tech. Rep. PSW-13. Berkeley, Calif.: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station" .

<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:11568
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2020-05-21"^^xsd:date ;
  skos:broader nalt:11569, nalt:11570 ;
  skos:definition nalt:11568_def ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C2478>, <http://id.loc.gov/authorities/subjects/sh85006264>, agrovoc:c_25560, <http://id.cabi.org/cabt/13047> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:322857, nalt:322858, nalt:322853, nalt:322856 ;
  skos:prefLabel "aquifers"@en, "acuíferos"@es ;
  skos:related nalt:11571, nalt:322866 ;
  ns0:marc001 "3198" .

nalt:322856
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:11568 ;
  skos:prefLabel "acuífero confinado"@es, "confined aquifer"@en .

nalt:322853
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:11568 ;
  skos:prefLabel "acuífero aluvial"@es, "alluvial aquifer"@en .

nalt:322858
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:11568 ;
  skos:prefLabel "semi-confined aquifer"@en, "acuífero semiconfinado"@es .

nalt:322857
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:11568 ;
  skos:prefLabel "unconfined aquifer"@en, "acuífero no confinado"@es .

nalt:11571
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "aguas subterráneas"@es, "groundwater"@en ;
  skos:related nalt:11568 .

nalt:322866
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "acuicludo"@es, "aquiclude"@en ;
  skos:related nalt:11568 .

nalt:11570
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:11568 ;
  skos:prefLabel "recursos hídricos"@es, "water resources"@en .

nalt:11569
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:11568 ;
  skos:prefLabel "hidrogeología"@es, "hydrogeology"@en .