about
Wet periods in northeastern Brazil over the past 210 kyr linked to distant climate anomalies.Procedures for precise measurements of 135Cs/137Cs atom ratios in environmental samples at extreme dynamic ranges and ultra-trace levels by thermal ionization mass spectrometry.High-resolution radiation mapping to investigate FDNPP derived contaminant migration.Extremely large variations of atmospheric 14C concentration during the last glacial period.Low altitude unmanned aerial vehicle for characterising remediation effectiveness following the FDNPP accident.Reconstructing high-resolution climate using CT scanning of unsectioned stalagmites: A case study identifying the mid-Holocene onset of the Mediterranean climate in southern IberiaTowards radiocarbon calibration beyond 28ka using speleothems from the BahamasSelection and Treatment of Data for Radiocarbon Calibration: An Update to the International Calibration (IntCal) CriteriaRegional temperature, atmospheric circulation, and sea-ice variability within the Younger Dryas Event constrained using a speleothem from northern IberiaVery high-frequency and seasonal cave atmosphere PCO2 variability: Implications for stalagmite growth and oxygen isotope-based paleoclimate recordsNew advances in the dating of speleothems – An introductionEarly–middle Holocene relative sea-level oscillation events recorded in a submerged speleothem from the Yucatán Peninsula, MexicoThe use of unmanned aerial systems for the mapping of legacy uranium minesCarbonates, Speleothem Climatic (U-Series)Coastal caves and sinkholesSpeleogenetic evidence from Ogof Draenen for a pre-Devensian glaciation in the Brecon Beacons, South Wales, UKA Pb isotope tracer of ocean-ice sheet interaction: the record from the NE Atlantic during the Last Glacial/Interglacial cycleSpeleothem constraints on marine isotope stage (MIS) 5 relative sea levels, Yucatan Peninsula, MexicoAge models for long lacustrine sediment records using multiple dating approaches – An example from Lake Bosumtwi, GhanaContinental weathering fluxes during the last glacial/interglacial cycle: insights from the marine sedimentary Pb isotope record at Orphan Knoll, NW AtlanticLate Quaternary paleoenvironmental record from a sedimentary fill in Cucú Cave, Almería, SE SpainSea-level change during MIS 5a based on submerged speleothems from the eastern Adriatic Sea (Croatia)An oceanic origin for the increase of atmospheric radiocarbon during the Younger DryasEffective precipitation in southern Spain (∼ 266 To 46 Ka) based on a speleothem stable carbon isotope recordSub-millennial climate shifts in the western Mediterranean during the last glacial period recorded in a speleothem from Mallorca, SpainProcedures for accurate U and Th isotope measurements by high precision MC-ICPMSUranium-Series Dating Of Speleothemes: Current Techniques, Limits amp; ApplicationsChronology and paleoenvironment of Marine Isotope Stage 3 from two high-elevation speleothems, Austrian AlpsU-series dating and taphonomy of Quaternary vertebrates from Brazilian cavesQuaternary ecological and geomorphic changes associated with rainfall events in presently semi-arid northeastern BrazilU-Pb dating of a speleothem of Quaternary ageGeochemistry and radiometric dating of a Middle Pleistocene peatAge estimates for the late quaternary high sea-standsSpatial pattern of plutonium and radiocaesium contamination released during the Fukushima Daiichi nuclear power plant disasterAnalysis of particulate distributed across Fukushima Prefecture: Attributing provenance to the 2011 Fukushima Daiichi Nuclear Power Plant accident or an alternate emission sourceProvenance of uranium particulate contained within Fukushima Daiichi Nuclear Power Plant Unit 1 ejecta material.
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P50
description
researcher ORCID id 0000-0001-8389-8079
@en
wetenschapper
@nl
name
David A Richards
@ast
David A Richards
@en
David A Richards
@es
David A Richards
@nl
type
label
David A Richards
@ast
David A Richards
@en
David A Richards
@es
David A Richards
@nl
prefLabel
David A Richards
@ast
David A Richards
@en
David A Richards
@es
David A Richards
@nl
P1053
B-7298-2008
P106
P1153
35088657700
P21
P31
P3829
P3835
david-richards
P496
0000-0001-8389-8079