Robert Allen Marr
type: Person
description: Canadian geochemist (born 1965)
birth date: 1965-00-00
birth place: Waverley
nationality: Canada
alumni of: McGill University
alumni of: Saint Mary's University
works for: University of Calgary
has occupation: geochemist
subject of: Postglacial environments in the southern coast of Lago Fagnano, central Tierra del Fuego, Argentina, based on pollen and fungal microfossils analyses
subject of: Latest Pleistocene and Holocene glacier fluctuations in southernmost Tierra del Fuego, Argentina
subject of: Ti-RICH ANDRADITES: CHEMISTRY, STRUCTURE, MULTI-PHASES, OPTICAL ANISOTROPY, AND OSCILLATORY ZONING
subject of: Petrographic Characterization of Raw Material Sources at Oldupai Gorge, Tanzania
additional property: PropertyValue
  property ID: P19
  value: Waverley
additional property: PropertyValue
  property ID: P21
  value: male
additional property: PropertyValue
  property ID: P27
  value: Canada
additional property: PropertyValue
  property ID: P31
  value: human
additional property: PropertyValue
  property ID: P69
  value: McGill University
additional property: PropertyValue
  property ID: P69
  value: McGill University
additional property: PropertyValue
  property ID: P69
  value: Saint Mary's University
additional property: PropertyValue
  property ID: P106
  value: geochemist
additional property: PropertyValue
  property ID: P108
  value: University of Calgary
additional property: PropertyValue
  property ID: P213
  value: 0000000057382346
additional property: PropertyValue
  property ID: P214
  value: 52719368
additional property: PropertyValue
  property ID: P569
  value: 1965
additional property: PropertyValue
  property ID: P800
  value: Postglacial environments in the southern coast of Lago Fagnano, central Tierra del Fuego, Argentina, based on pollen and fungal microfossils analyses
additional property: PropertyValue
  property ID: P800
  value: Latest Pleistocene and Holocene glacier fluctuations in southernmost Tierra del Fuego, Argentina
additional property: PropertyValue
  property ID: P800
  value: Ti-RICH ANDRADITES: CHEMISTRY, STRUCTURE, MULTI-PHASES, OPTICAL ANISOTROPY, AND OSCILLATORY ZONING
additional property: PropertyValue
  property ID: P1889
  value: Robert Alexander Marr
additional property: PropertyValue
  property ID: P2038
  value: Robert-Marr
additional property: PropertyValue
  property ID: P2671
  value: /g/11w58mz16k
additional property: PropertyValue
  property ID: P6634
  value: robert-marr-56469092
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 3
      unique citations norm: 0.001
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 3
  monthly pageviews: 0
  yearly pageviews: 0
  tier: long_tail
claims:
  P19:
    value: Q7975401
    source count: 1
    confidence: 0.2
    value label: Waverley
  P21:
    value: Q6581097
    source count: 0
    confidence: 0.0
    value label: male
  P27:
    value: Q16
    source count: 1
    confidence: 0.2
    value label: Canada
  P31:
    value: Q5
    source count: 0
    confidence: 0.0
    value label: human
  P69:
    value: Q201492
    source count: 1
    confidence: 0.2
    value label: McGill University
    qualifiers:
      P582: +1998-00-00T00:00:00Z
  P69:
    value: Q201492
    source count: 1
    confidence: 0.2
    value label: McGill University
    qualifiers:
      P582: +1992-00-00T00:00:00Z
  P69:
    value: Q2212977
    source count: 2
    confidence: 0.4
    value label: Saint Mary's University
    qualifiers:
      P582: +1989-00-00T00:00:00Z
  P106:
    value: Q16335312
    source count: 0
    confidence: 0.0
    value label: geochemist
  P108:
    value: Q1067471
    source count: 1
    confidence: 0.2
    value label: University of Calgary
    qualifiers:
      P580: +2000-01-00T00:00:00Z
  P213:
    value: 0000000057382346
    source count: 0
    confidence: 0.0
  P214:
    value: 52719368
    source count: 0
    confidence: 0.0
  P569:
    value: +1965-00-00T00:00:00Z
    source count: 1
    confidence: 0.2
  P800:
    value: Q125635952
    source count: 0
    confidence: 0.0
    value label: Postglacial environments in the southern coast of Lago Fagnano, central Tierra del Fuego, Argentina, based on pollen and fungal microfossils analyses
  P800:
    value: Q60326270
    source count: 0
    confidence: 0.0
    value label: Latest Pleistocene and Holocene glacier fluctuations in southernmost Tierra del Fuego, Argentina
  P800:
    value: Q56699062
    source count: 0
    confidence: 0.0
    value label: Ti-RICH ANDRADITES: CHEMISTRY, STRUCTURE, MULTI-PHASES, OPTICAL ANISOTROPY, AND OSCILLATORY ZONING
  P800:
    value: Q102322578
    source count: 0
    confidence: 0.0
    value label: Petrographic Characterization of Raw Material Sources at Oldupai Gorge, Tanzania
  P800:
    value: Q102322551
    source count: 0
    confidence: 0.0
    value label: Petrographic Characterization of Raw Material Sources at Oldupai Gorge, Tanzania
  P1889:
    value: Q127691016
    source count: 0
    confidence: 0.0
    value label: Robert Alexander Marr
  P2038:
    value: Robert-Marr
    source count: 0
    confidence: 0.0
  P2671:
    value: /g/11w58mz16k
    source count: 0
    confidence: 0.0
  P6634:
    value: robert-marr-56469092
    source count: 0
    confidence: 0.0
citations:
  source: Saint Mary's University
  publisher qid: Q2212977
citations:
  source: McGill University
  publisher qid: Q201492

source: University of Calgary
publisher qid: Q1067471

wikidata id: Q127692596
domain: human
level: standard
html url: https://4ort.xyz/entity/robert-allen-marr
markdown url: https://4ort.xyz/entity/robert-allen-marr.md
facts url summary: https://4ort.xyz/entity/robert-allen-marr/facts.json
facts url standard: https://4ort.xyz/entity/robert-allen-marr/facts.json
facts url full: https://4ort.xyz/entity/robert-allen-marr/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-03T01:35:27.973193Z
entity updated at: 2026-05-03T16:20:22.557058+00:00Z
entity created at: 2026-05-03T14:33:16.547046+00:00Z