@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . rdf:type skos:Concept ; dce:identifier "SDN:L22::TOOL1169" ; dc:date "2017-11-23 13:03:21.0" ; dc:identifier "SDN:L22::TOOL1169" ; dc:isVersionOf ; pav:authoredOn "2017-11-23 13:03:21.0" ; pav:version "1" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "1" ; skos:altLabel "BAS LG pist" ; skos:broader , ; skos:definition "Long Piston Corer (LPC) developed by BAS in collaboration with Marine Project Developments of Hull, originally trialled in 1992. Piston corers use heavy tubes which are plunged into the seafloor to extract samples of mud sediment. A piston inside the tube allows scientists to capture the longest possible samples. The corer can collect undisturbed marine sediment cores with barrel lengths of up to 30m."@en ; skos:notation "SDN:L22::TOOL1169" ; skos:note "accepted"@en ; skos:prefLabel "British Antarctic Survey (long) piston corer"@en ; skos:related .