Stephen E. Calvert | Academic Influence

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Stephen E. Calvert

Earth Sciences

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#1096

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Earth Sciences

Stephen E. Calvert's Degrees

PhD Geology University of British Columbia
Bachelors Geology University of British Columbia

Why Is Stephen E. Calvert Influential?

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According to Wikipedia, Stephen E. Calvert, PhD, FRSC is a professor emeritus at the University of British Columbia. He has specialized in the study of chemical and geochemical oceanography. His work has shed light on the factors responsible for the wide compositional variability of marine sediments, the controls on organic matter burial and nutrient utilization in the ocean.

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Stephen E. Calvert's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Geochemistry of Recent oxic and anoxic marine sediments: Implications for the geological record (1993) (1343)
Rhenium and molybdenum enrichments in sediments as indicators of oxic, suboxic and sulfidic conditions of deposition (1996) (754)
Rare earth element geochemistry of oceanic ferromanganese nodules and associated sediments (1981) (467)
Nitrogen and carbon isotopic composition of marine and terrestrial organic matter in Arctic Ocean sediments:: implications for nutrient utilization and organic matter composition (2001) (372)
Nitrogen isotope fractionation during the uptake and assimilation of nitrate, nitrite, ammonium, and urea by a marine diatom (1998) (332)
Chapter Fourteen Elemental Proxies for Palaeoclimatic and Palaeoceanographic Variability in Marine Sediments: Interpretation and Application (2007) (328)
Large changes in oceanic nutrient inventories from glacial to interglacial periods (1995) (318)
Sedimentary geochemistry of manganese; implications for the environment of formation of manganiferous black shales (1996) (301)
Evidence from nitrogen isotope ratios for enhanced productivity during formation of eastern Mediterranean sapropels (1992) (279)
Glacial-interglacial variability in denitrification in the World's Oceans: Causes and consequences (2000) (260)
Accumulation of Diatomaceous Silica in the Sediments of the Gulf of California (1966) (245)
A marine biogeochemical perspective on black shale deposition (2009) (244)
Geochemistry of Pleistocene sapropels and associated sediments from the Eastern Mediterranean (1983) (227)
Synchronous Tropical South China Sea SST Change and Greenland Warming During Deglaciation (2001) (217)
Geochemical variation in ferromanganese nodules and associated sediments from the Pacific Ocean (1977) (211)
Oceanographic controls on the accumulation of organic matter in marine sediments (1987) (193)
Late Pleistocene Variability of the Carbon Isotopic Composition of Organic Matter in the Eastern Mediterranean: Monitor of Changes in Carbon Sources and Atmospheric CO2 Concentrations (1992) (190)
Nitrogen isotope fractionation in 12 species of marine phytoplankton during growth on nitrate (2003) (186)
Chapter 33 – The Mineralogy and Geochemistry of Near-shore Sediments (1976) (182)
Influence of water column anoxia and sediment supply on the burial and preservation of organic carbon in marine shales (1996) (181)
Glacialá¤-interglacial changes in nutrient utilization in the equatorial Pacific Ocean (1995) (174)
Glacial/interglacial variations in production and nitrogen fixation in the Cariaco Basin during the last 580 kyr (1998) (172)
Nitrogen isotope variations in the subarctic northeast Pacific: relationships to nitrate utilization and trophic structure (1997) (161)
Glacial‐Holocene Biogenic Sedimentation Patterns in the South China Sea: Productivity Variations and Surface Water pCO2 (1992) (158)
Sources and relative reactivities of amino acids, neutral sugars, and lignin in an intermittently anoxic marine environment (1992) (156)
Nitrogen isotope and productivity variations along the northeast Pacific margin over the last 120 kyr: Surface and subsurface paleoceanography (2002) (155)
Geochemistry of Namibian Shelf Sediments (1983) (154)
Stable phytoplankton community structure in the Arabian Sea over the past 200,000 years (1998) (152)
On the organic carbon maximum on the continental slope of the eastern Arabian Sea (1995) (151)
The annual cycle of sedimentation in Saanich inlet, British Columbia: implications for the interpretation of diatom fossil assemblages (1988) (144)
The adsorption of microcystin-LR by natural clay particles. (2000) (144)
On the late Pleistocene‐Holocene sapropel record of climatic and oceanographic variability in the eastern Mediterranean (2001) (144)
Glacial‐interglacial variability in the eastern tropical North Pacific oxygen minimum zone recorded by redox‐sensitive trace metals (2004) (143)
Low organic carbon accumulation rates in Black Sea sediments (1991) (141)
Reduced nitrogen fixation in the glacial ocean inferred from changes in marine nitrogen and phosphorus inventories (2002) (140)
The contrasting geochemical behaviours of iodine and bromine in recent sediments from the Namibian shelf (1977) (137)
Composition of manganese nodules and manganese carbonates from Loch Fyne, Scotland (1970) (128)
Eastern Pacific cooling and Atlantic overturning circulation during the last deglaciation (2006) (128)
Origin of Diatom-Rich, Varved Sediments from the Gulf of California (1966) (128)
Nitrogen isotope fractionation during nitrate, ammonium and urea uptake by marine diatoms and coccolithophores under various conditions of N availability (1998) (125)
Accumulation of uranium in sediments and phosphorites on the South West African shelf (1974) (125)
Compositional variation in Pacific Ocean ferromanganese nodules and its relationship to sediment accumulation rates (1970) (124)
Upwelling and nutrient regeneration in the Benguela Current, October, 1968 (1971) (123)
Factors controlling the burial of organic carbon in laminated and bioturbated sediments off NW Mexico: Implications for hydrocarbon preservation (1999) (122)
The geochemistry of iodine in oxidised and reduced recent marine sediments (1973) (116)
A stable isotope study of pyrite formation in the Late Pleistocene and Holocene sediments of the Black Sea (1996) (108)
Organic content and preservational controls in surficial shelf and slope sediments from the Arabian Sea (Pakistan margin) (1999) (107)
Geochemistry and Origin of the Holocene Sapropel in the Black Sea (1990) (107)
Geochemistry of ferromanganese nodules from DOMES site a, Northern Equatorial Pacific: Multiple diagenetic metal sources in the deep sea (1984) (107)
Lack of evidence for enhanced preservation of sedimentary organic matter in the oxygen minimum of the Gulf of California (1992) (107)
Glacial-interglacial changes in nutrient utilization in the equatorial Pacific Ocean (1995) (106)
Glacial‐interglacial modulation of the marine nitrogen cycle by high‐latitude O2 supply to the global thermocline (2004) (102)
Analysis of total and organic carbon and total nitrogen in settling oceanic particles and a marine sediment: an interlaboratory comparison (1998) (97)
Relationships between sulphur, organic carbon, and iron in the modern sediments of the Black Sea (1991) (97)
Transformations of biogenic particulates from the pelagic to the deep ocean realm (1999) (97)
Factors Affecting Distribution of Laminated Diatomaceous Sediments in Gulf of California (1964) (95)
Diffusion and reaction profiles of dissolved manganese in the pore waters of marine sediments (1972) (94)
Thorium‐230 normalized particle flux and sediment focusing in the Panama Basin region during the last 30,000 years (2007) (93)
Spatial and temporal variability of POC in the northeast Subarctic Pacific (1999) (88)
A 36 kyr geochemical record from the Sea of Japan of organic matter flux variations and changes in intermediate water oxygen concentrations (1999) (88)
The geochemistry of phosphorites from the Namibian shelf (1978) (87)
Carbon accumulation rates and the origin of the Holocene sapropel in the Black Sea (1987) (87)
Rare earth element zonation in Pacific ferromanganese nodules (1981) (86)
DISTRIBUTION OF TRACE METALS IN THE PORE WATERS OF SHALLOW WATER MARINE SEDIMENTS (1973) (84)
Geochemical studies of the recent sapropel and associated sediment from the Hellenic Outer Ridge, eastern Mediterranean Sea. I: Mineralogy and chemical composition (1984) (84)
Carbon-isotope fractionation by a marine diatom: The influence of irradiance, daylength, pH, and nitrogen source (1994) (83)
Beware intercepts: interpreting compositional ratios in multi-component sediments and sedimentary rocks (2004) (81)
Minor Metal Contents of Recent Organic-rich Sediments off South West Africa (1970) (78)
Geochemical and isotopic evidence for post-glacial palaeoceanographic changes in Saanich Inlet, British Columbia (2001) (76)
Geochemistry of the surface sediments of the Sulu and South China Seas (1993) (76)
Geographic variations in the nitrogen isotope composition of surface particulate nitrogen and new production across the North Atlantic Ocean (2000) (73)
Silica Balance in the Ocean and Diagenesis (1968) (72)
Chapter 3 Shallow Water, Continental Margin and Lacustrine Nodules: Distribution and Geochemistry (1977) (70)
Testing the silica leakage hypothesis with sedimentary opal records from the eastern equatorial Pacific over the last 150 kyrs (2006) (68)
A study of the geochemistry of suspended particulate matter in coastal waters (1973) (67)
Adriatic deep water formation during the Holocene: Implication for the reoxygenation of the deep eastern Mediterranean Sea (1989) (66)
Subsurface viruses and bacteria in Holocene/Late Pleistocene sediments of Saanich Inlet, BC: ODP Holes 1033B and 1034B, Leg 169S (2001) (65)
Sources of osmium isotopes in manganese nodules (1988) (62)
Organic-rich transitional facies in silled basins: Response to sea-level change (1991) (61)
Stable carbon isotopic evidence for the marine origin of the organic matter in the holocene black sea sapropel (1987) (60)
A critical review of marine sedimentaryδ13Corg‐pCO2 estimates: New palaeorecords from the South China Sea and a revisit of other low‐latitude δ13Corg‐pCO2 records (2001) (59)
Carbon and nitrogen isotopic composition of sedimenting particulate material at Station Papa in the subarctic northeast Pacific (1999) (58)
Export Production in the Subarctic North Pacific over the Last 800 kyrs: No Evidence for Iron Fertilization? (2004) (52)
Sea level impact on nutrient cycling in coastal upwelling areas during deglaciation: Evidence from nitrogen isotopes (2000) (52)
Nitrogen isotopic fractionation during a simulated diatom spring bloom: importance of N-starvation in controlling fractionation (1999) (52)
The geochemistry of a recent marine sediment off northwest Africa. An assessment of source of input and early diagenesis (1975) (51)
Millennial-scale variations in hydrography and biogeochemistry in the Eastern Equatorial Pacific over the last 100 kyr (2011) (48)
The distribution of heavy metals in sediments of Sörfjord, West Norway (1972) (48)
On the sedimentological origin of down‐core variations of bulk sedimentary nitrogen isotope ratios (2005) (48)
Accumulation of minerals and trace elements in biogenic mucus at hydrothermal vents (1986) (47)
Composition and origin of North Atlantic deep sea cherts (1971) (47)
Deposition and Diagenesis of Silica in Marine Sediments (2009) (47)
Chamosite in the Recent Sediments of Loch Etive, Scotland (1969) (46)
Bottom water anoxia, inoceramid colonization, and benthopelagic coupling during black shale deposition on Demerara Rise (Late Cretaceous western tropical North Atlantic) (2008) (45)
Settling fluxes in Saanich and Jervis Inlets, British Columbia, Canada: sources and seasonal patterns [review article] (2003) (44)
Geochemistry of the rare earth elements in ferromanganese nodules from DOMES Site A, northern equatorial Pacific (1987) (43)
Trace metals in fulvic and humic acids from modern organic-rich sediments (1985) (43)
Carbon isotope fractionation by Emiliania huxleyi (1995) (43)
Florisphaera profunda and the origin and diagenesis of carbonate phases in eastern Mediterranean sapropel units (2004) (41)
MINOR STRUCTURES OF UNCONSOLIDATED MARINE SEDIMENTS REVEALED BY X-RADIOGRAPHY1 (1962) (40)
An X-ray fluorescence spectrometric method for the determination of major and minor elements in ferromanganese nodules (1985) (39)
Sedimentary opal records in the eastern equatorial Pacific: It is not all about leakage (2010) (37)
Holocene and late glacial palaeoceanography and palaeolimnology of the Black Sea: Changing sediment provenance and basin hydrography over the past 20,000 years (2011) (37)
Carbon and Nitrogen Isotope Ratios in Sedimenting Particulate Organic Matter at an Upwelling Site off Vancouver Island (1999) (36)
Spatial variations in nutrient utilization, production and diagenesis in the sediments of a coastal upwelling regime (NW Africa): Implications for the paleoceanographic record (2000) (36)
Eastern Pacific cooling and Atlantic overturning circulation during the last deglaciation (2006) (35)
Further studies of the nature, composition and ages of contemporary phosphorite from the Namibian Shelf (1984) (34)
SYSTEMATICS OF VARIATIONS IN EXCESS AL AND AL/TI IN SEDIMENTS FROM THE CENTRAL EQUATORIAL PACIFIC (1998) (34)
The seasonal cycle in sinking particle fluxes off Vancouver Island, British Columbia (1999) (33)
Siliceous microfossil record of late Holocene oceanography and climate along the west coast of Vancouver Island, British Columbia (Canada) (2007) (33)
The effect of incomplete recovery of large particles from water samplers on the chemical composition of oceanic particulate matter1 (1979) (31)
Evolution of Sediment Wedge, Walvis Shelf, Southwest Africa (1971) (31)
Influence of the carbon concentrating mechanism on carbon stable isotope discrimination by the marine diatom Thalassiosira pseudonana (1998) (31)
An improved alpha scintillation counting method for determination of Th, U, Ra-226, Th-230 excess, and Pa-231 excess in marine sediments (1986) (31)
Geochemistry of oceanic ferromanganese deposits (1978) (30)
Tracking nutrient and productivity variations over the Last Deglaciation in the Arctic Ocean (2001) (29)
Isotopic composition of hydrothermal epiplume zooplankton: evidence of enhanced carbon recycling in the water column (2002) (29)
Organic carbon accumulation in the Holocene sapropel of the Black Sea (1998) (27)
Nature of Silica Phases in Deep Sea Cherts of the North Atlantic (1971) (25)
Fatty acid uptake by marine sediment particles (1975) (24)
Mineralogy of silica phases in deep-sea cherts and porcelanites (1977) (23)
Accumulation and preservation of organic carbon in marine sediments: The roles of anoxia vs. production (1990) (22)
Postglacial evolution of a Pacific coastal fjord in British Columbia , Canada : interactions of sea-level change , crustal response , and environmental fluctuations — results from MONA core MD 02-24941 (2009) (21)
Elemental settling and burial fluxes in the Cariaco Basin (2015) (20)
High resolution dinoflagellate cyst record of environmental change in Effingham Inlet (British Columbia, Canada) over the last millennium (2016) (20)
Annual record of particle fluxes, geochemistry and diatoms in Effingham Inlet, British Columbia, Canada, and the impact of the 1999 La Niña event (2013) (19)
A post-glacial isotope record of primary production and accumulation in the organic sediments of Saanich Inlet, ODP Leg 169S (2001) (19)
Major and Minor Element Geochemistry of Sediments from Hole 379A, Leg 42B, Deep Sea Drilling Project (1978) (18)
X-ray photoelectron spectroscopic study of ferromanganese nodules: Chemical speciation for selected transition metals (1984) (17)
Geochemical and diatom signatures of bottom water renewal events in Effingham Inlet, British Columbia (Canada) (2009) (17)
Geochemical reconstruction of Pacific decadal variability from the eastern North Pacific during the HoloceneThis article is one of a series of papers published in this Special Issue on the theme Polar Climate Stability Network. (2008) (17)
Sinking particle fluxes from the euphotic zone over the continental slope of an eastern boundary current region (1996) (16)
The Distribution of Bottom Sediments in Loch Leven, Kinross (1974) (15)
34. EXTENTS AND IMPLICATIONS OF ORGANIC MATTER ALTERATION AT OXIDATION FRONTS IN TURBIDITES FROM THE MADEIRA ABYSSAL PLAIN 1 (1998) (15)
Determining the post-glacial evolution of a northeast Pacific coastal fjord using a multiproxy geochemical approachThis article is one of a series of papers published in this Special Issue on the theme Polar Climate Stability Network. (2008) (14)
Hydrological and geochemical controls governing the distribution of trace metals in a mine-impacted lake (2003) (12)
EXTENTS AND IMPLICATIONS OF ORGANIC MATTER ALTERATION AT OXIDATION FRONTS IN TURBIDITES FROM THE MADEIRA ABYSSAL PLAIN (1998) (11)
Chromium isotopes in marine hydrothermal sediments (2019) (11)
The manganese nodule belt of the Pacific Ocean: Geological environment, nodule formation and mining aspects (1991) (6)
Iron–manganese nodules (1978) (5)
Glacial-Interglacial Modulation of the Marine Nitrogen Cycle by Oxygen Supply to Intermediate Waters (2003) (4)
Accumulation of Diatomaceous Silica in Sediments of Gulf of California: ABSTRACT (1965) (3)
Dynamic sedimentary conditions during periods of enhanced sequestration of organic carbon in the central southern Tethys at the onset of the Cenozoic global cooling (2013) (2)
Data Report: Major- and Minor-Element Analysis of Sediments from Sites 767, 768, and 769 (1991) (2)
Inverse Modeling of the Net Water Balance of the Black Sea From the Last Glacial Maximum to the Present (2021) (2)
of Pleistocene sapropels and associated sediments Sapropels Méditerranée Géochimie Gypse Stagnation from .the Eastern Mediterranean (1983) (1)
Stable isotope data of sediment trap P86-10 (2002) (1)
On the potential sedimentological origin of downcore variations of bulk sedimentary δ 15 N (2003) (1)
The influence of the carbon concentrating mechanism on carbon stable isotope discrimination by marine phytoplankton (1997) (1)
Sea-surface temperature reconstruction of the South China Sea (2001) (1)
Memory Effects in Salinity Profiles From Black Sea Sediments (2022) (1)
Age and alkenone-derived Holocene sea-surface temperature records of sediment core GIK18252-3 (2001) (0)
Earth Science Research for the 21st Century: A Theme for the GeoCanada 2000 Meeting. Actions on Collaboration, NSERC Reallocation and New Mega projects (1999) (0)
Stable nitrogen isotope ratios of sediment core W8709A-8TC (2002) (0)
Stable nitrogen isotope ratios of mooring Midway samples (2002) (0)
Diagenesis of Deep-Sea Biogenic Sediments Edited by G. J. van der Lingen Benchmark Papers in Geology, V. 40. Dowden Hutchinson and Ross, Inc., Stroudsburg, Pennsylvania, U.S.A. (1979) (0)
(Table 1, page 48-49) Chemical and mineralogical data on manganese nodules from the Pacific Ocean (1977) (0)
(Table 4) Carbon and nitrogen isotopic ratios of bulk samples from ODP Site 207-1260 and Hole 207-1261A (2008) (0)
High resolution reconstruction of diatom production in a temperate fjord, west coast Vancouver Island, Canada: implications for late Holocene pelagic fish abundance (2001) (0)
Organic matter alteration at active and relict sedimentary oxidation fronts (1996) (0)
Age and alkenone-derived Holocene sea-surface temperature records of sediment core GIK18287-3 (2001) (0)
(Table S5) Stable carbon and nitrogen isotope ratios of the denser fraction of ODP Holes 207-1260B and 207-1261A (2008) (0)
(Table 3) Carbon and nitrogen isotopic ratios of inoceramid shell organics of ODP Holes 207-1260B and 207-1261A (2008) (0)
(Table S6) Carbonate isotopic ratios across the growth lines of the inoceramid T5, ODP Hole 207-1261A (2008) (0)
Geochemistry of manganese nodules R/V Moana Wave Cruise Mn-74-01 and Mn-74-02 stations, Pacific Ocean (2017) (0)
A High-Resolution Geochemical Reconstruction of Holocene and Deglacial Climate from the Eastern North Pacific. (2005) (0)
(Table 1) Age determination of sediment cores GH93-KI-5 and KT94-15_PC-9 (1999) (0)
d15N data of sediment trap MP4 (2002) (0)
Memory Effects in Salinity Profiles From Black Sea Sediments (2022) (0)
Major and trace elements geochemistry of manganese nodules from the DOMES, Site A area in the Pacific Ocean (1984) (0)
Holocene record of decadal variability from the NE Pacific (2008) (0)
(Table 1) Major-element content of ODP Site 124-767 sediments (1991) (0)
Development of sediment coring techniques (1979) (0)
Is There a Relationship between Bottom-Water Oxygen Content and Sedimentary Organic Carbon Concentration on Modern Continental Margins (1994) (0)
Geochemistry of ODP Leg 124 sediments (1991) (0)
Geochemical records of sediment cores from the Sea of Japan (1999) (0)
Organic Carbon Burial In The Black Sea (1994) (0)
Cooling of the eastern tropical North Pacific in response to a slow-down of the Atlantic meridional overturning circulation (2005) (0)
Evaluating the Sedimentary Re/Mo Ratio as a Paleoindicator of Oxic, Suboxic and Anoxic Conditions: ABSTRACT (1996) (0)
Table 2) Age determination of sediment cores from the Panama Basin (2007) (0)
High-resolution diatom records of climate and hydrological variability over the last two millennia along coastal British Columbia (Canada) (2010) (0)
(Table S3) Element/Al ratios and element enrichment factors of the black shales of ODP Hole 207-1258A (2008) (0)
Nitrogen isotope ratios in sedimentary organic matter track changes in nutrient utilization and inventories (1996) (0)
A High-Resolution Record of Holocene Climate Variability from a Western Canadian Coastal Inlet (2004) (0)
Biogenic opal deposition in the eastern Equatorial Pacific over the last 300 kyrs; silica leakage revisited (2005) (0)
A high-resolution, Holocene record of climate variability from the Eastern North Pacific (2007) (0)
Nitrogen isotope variations along the northeast Pacific margin (2002) (0)
Age determination and n-Alkane concentration of Arctic Ocean sediment cores (2001) (0)
(Table S9) Carbonate isotopic ratios of calcite cements of ODP Hole 207-1261A (2008) (0)
Book reviewThe manganese nodule belt of the Pacific Ocean: Geological environment, nodule formation and mining aspects: P. Halbach, G. Friedrich and U. von Stackelberg (editors). Ferdinand Enke, Stuttgart, 1988, 254 pp, DM 186 (hardback) (1991) (0)
G. EVELYN HUTCHINSON AWARD: CURTIS SUTTLE (2013) (0)
Geochemistry and stable isotope record of black shales and inoceramids from the Demerara Rise (2008) (0)
Carbon and nitrogen data measured on suspended particulate organic matter (SPOM) during John P. Tully cruise IOS_97-11 (2013) (0)
Organic geochemistry, stable oxygen isotope record and Re and Mo concentrations in sediment core KT94-15_PC-9 (1999) (0)

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