Richard G. Keil - Publications

Affiliations: 
University of Washington, Seattle, Seattle, WA 
Area:
Oceanography Biology, Microbiology Biology

75 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Fuchsman CA, Palevsky HI, Widner B, Duffy M, Carlson MCG, Neibauer JA, Mulholland MR, Keil RG, Devol AH, Rocap G. Cyanobacteria and cyanophage contributions to carbon and nitrogen cycling in an oligotrophic oxygen-deficient zone. The Isme Journal. PMID 31249393 DOI: 10.1038/S41396-019-0452-6  0.686
2019 Sollai M, Villanueva L, Hopmans EC, Keil RG, Sinninghe Damsté JS. Archaeal Sources of Intact Membrane Lipid Biomarkers in the Oxygen Deficient Zone of the Eastern Tropical South Pacific. Frontiers in Microbiology. 10: 765. PMID 31031734 DOI: 10.3389/Fmicb.2019.00765  0.386
2019 Ward ND, Sawakuchi HO, Richey JE, Keil RG, Bianchi TS. Enhanced Aquatic Respiration Associated With Mixing of Clearwater Tributary and Turbid Amazon River Waters Frontiers in Earth Science. 7. DOI: 10.3389/Feart.2019.00101  0.576
2018 Park J, Nayna OK, Begum MS, Chea E, Hartmann J, Keil RG, Kumar S, Lu X, Ran L, Richey JE, Sarma VVSS, Tareq SM, Xuan DT, Yu R. Reviews and syntheses: Anthropogenic perturbations to carbon fluxes in Asian river systems – concepts, emerging trends, and research challenges Biogeosciences. 15: 3049-3069. DOI: 10.5194/Bg-15-3049-2018  0.437
2018 Ward ND, Sawakuchi HO, Neu V, Less DFS, Valerio AM, Cunha AC, Kampel M, Bianchi TS, Krusche AV, Richey JE, Keil RG. Velocity-amplified microbial respiration rates in the lower Amazon River Limnology and Oceanography Letters. 3: 265-274. DOI: 10.1002/Lol2.10062  0.553
2017 Gagne-Maynard WC, Ward ND, Keil RG, Sawakuchi HO, Da Cunha AC, Neu V, Brito DC, Da Silva Less DF, Diniz JEM, De Matos Valerio A, Kampel M, Krusche AV, Richey JE. Evaluation of Primary Production in the Lower Amazon River Based on a Dissolved Oxygen Stable Isotopic Mass Balance Frontiers in Marine Science. 4. DOI: 10.3389/Fmars.2017.00026  0.403
2017 Ward ND, Bianchi TS, Medeiros PM, Seidel M, Richey JE, Keil RG, Sawakuchi HO. Where Carbon Goes When Water Flows: Carbon Cycling across the Aquatic Continuum Frontiers in Marine Science. 4. DOI: 10.3389/Fmars.2017.00007  0.619
2016 Keil R. Anthropogenic Forcing of Carbonate and Organic Carbon Preservation in Marine Sediments. Annual Review of Marine Science. 9: 151-172. PMID 27814028 DOI: 10.1146/Annurev-Marine-010816-060724  0.464
2016 Keil RG, Neibauer JA, Biladeau C, Van Der Elst K, Devol AH. A multiproxy approach to understanding the "enhanced" flux of organic matter through the oxygen-deficient waters of the Arabian Sea Biogeosciences. 13: 2077-2092. DOI: 10.5194/Bg-13-2077-2016  0.664
2016 Ward ND, Bianchi TS, Sawakuchi HO, Gagne-Maynard W, Cunha AC, Brito DC, Neu V, de Matos Valerio A, da Silva R, Krusche AV, Richey JE, Keil RG. The reactivity of plant-derived organic matter and the potential importance of priming effects along the lower Amazon River Journal of Geophysical Research G: Biogeosciences. 121: 1522-1539. DOI: 10.1002/2016Jg003342  0.619
2015 Sollai M, Hopmans EC, Schouten S, Keil RG, Sinninghe Damsté JS. Intact polar lipids of Thaumarchaeota and anammox bacteria as indicators of N cycling in the eastern tropical North Pacific oxygen-deficient zone Biogeosciences. 12: 4725-4737. DOI: 10.5194/Bg-12-4725-2015  0.395
2015 Keil R. Hoard of fjord carbon Nature Geoscience. 8: 426-427. DOI: 10.1038/Ngeo2433  0.469
2015 Bridoux MC, Neibauer J, Ingalls AE, Nunn BL, Keil RG. Suspended marine particulate proteins in coastal and oligotrophic waters Journal of Marine Systems. 143: 39-48. DOI: 10.1016/J.Jmarsys.2014.10.014  0.673
2014 Babbin AR, Keil RG, Devol AH, Ward BB. Organic matter stoichiometry, flux, and oxygen control nitrogen loss in the ocean. Science (New York, N.Y.). 344: 406-8. PMID 24763588 DOI: 10.1126/Science.1248364  0.685
2014 Chang BX, Rich JR, Jayakumar A, Naik H, Pratihary AK, Keil RG, Ward BB, Devol AH. The effect of organic carbon on fixed nitrogen loss in the eastern tropical South Pacific and Arabian Sea oxygen deficient zones Limnology and Oceanography. 59: 1267-1274. DOI: 10.4319/Lo.2014.59.4.1267  0.695
2014 Ward ND, Krusche AV, Sawakuchi HO, Brito DC, Cunha AC, Moura JMS, da Silva R, Yager PL, Keil RG, Richey JE. The compositional evolution of dissolved and particulate organic matter along the lower Amazon River-Óbidos to the ocean Marine Chemistry. DOI: 10.1016/J.Marchem.2015.06.013  0.468
2013 Ward ND, Keil RG, Medeiros PM, Brito DC, Cunha AC, Dittmar T, Yager PL, Krusche AV, Richey JE. Degradation of terrestrially derived macromolecules in the Amazon River Nature Geoscience. 6: 530-533. DOI: 10.1038/Ngeo1817  0.465
2013 Keil RG, Mayer LM. Mineral Matrices and Organic Matter Treatise On Geochemistry: Second Edition. 12: 337-359. DOI: 10.1016/B978-0-08-095975-7.01024-X  0.435
2013 Martin EE, Ingalls AE, Richey JE, Keil RG, Santos GM, Truxal LT, Alin SR, Druffel ERM. Age of riverine carbon suggests rapid export of terrestrial primary production in tropics Geophysical Research Letters. 40: 5687-5691. DOI: 10.1002/2013Gl057450  0.417
2012 Ellis EE, Keil RG, Ingalls AE, Richey JE, Alin SR. Seasonal variability in the sources of particulate organic matter of the Mekong River as discerned by elemental and lignin analyses Journal of Geophysical Research: Biogeosciences. 117. DOI: 10.1029/2011Jg001816  0.45
2012 Bridoux MC, Annenkov VV, Keil RG, Ingalls AE. Widespread distribution and molecular diversity of diatom frustule bound aliphatic long chain polyamines (LCPAs) in marine sediments Organic Geochemistry. 48: 9-20. DOI: 10.1016/J.Orggeochem.2012.04.002  0.413
2012 Bridoux MC, Keil RG, Ingalls AE. Analysis of natural diatom communities reveals novel insights into the diversity of long chain polyamine (LCPA) structures involved in silica precipitation Organic Geochemistry. 47: 9-21. DOI: 10.1016/J.Orggeochem.2012.02.010  0.39
2012 Hale RP, Nittrouer CA, Liu JT, Keil RG, Ogston AS. Effects of a major typhoon on sediment accumulation in Fangliao Submarine Canyon, SW Taiwan Marine Geology. 326: 116-130. DOI: 10.1016/J.Margeo.2012.07.008  0.458
2012 Ward ND, Richey JE, Keil RG. Temporal variation in river nutrient and dissolved lignin phenol concentrations and the impact of storm events on nutrient loading to Hood Canal, Washington, USA Biogeochemistry. 111: 629-645. DOI: 10.1007/S10533-012-9700-9  0.482
2011 Keil R, Salemme K, Forrest B, Neibauer J, Logsdon M. Differential presence of anthropogenic compounds dissolved in the marine waters of Puget Sound, WA and Barkley Sound, BC. Marine Pollution Bulletin. 62: 2404-11. PMID 21920564 DOI: 10.1016/J.Marpolbul.2011.08.029  0.334
2011 Keil RG. Terrestrial influences on carbon burial at sea. Proceedings of the National Academy of Sciences of the United States of America. 108: 9729-30. PMID 21633008 DOI: 10.1073/Pnas.1106928108  0.575
2011 Bridoux MC, Annenkov VV, Menzel H, Keil RG, Ingalls AE. A new liquid chromatography/electrospray ionization mass spectrometry method for the analysis of underivatized aliphatic long-chain polyamines: application to diatom-rich sediments. Rapid Communications in Mass Spectrometry : Rcm. 25: 877-88. PMID 21416524 DOI: 10.1002/Rcm.4931  0.316
2010 Ingalls AE, Ellis EE, Santos GM, McDuffee KE, Truxal L, Keil RG, Druffel ER. HPLC purification of higher plant-dervied lignin phenols for compound specific radiocarbon analysis. Analytical Chemistry. 82: 8931-8. PMID 20886820 DOI: 10.1021/Ac1016584  0.345
2010 Keil RG, Nuwer JM, Strand SE. Burial of agricultural byproducts in the deep sea as a form of carbon sequestration: A preliminary experiment Marine Chemistry. 122: 91-95. DOI: 10.1016/J.Marchem.2010.07.007  0.778
2010 Rezende CE, Pfeiffer WC, Martinelli LA, Tsamakis E, Hedges JI, Keil RG. Lignin phenols used to infer organic matter sources to Sepetiba Bay - RJ, Brasil Estuarine, Coastal and Shelf Science. 87: 479-486. DOI: 10.1016/J.Ecss.2010.02.008  0.498
2008 Walsh EM, Ingalls AE, Keil RG. Sources and transport of terrestrial organic matter in Vancouver Island fjords and the Vancouver-Washington Margin: A multiproxy approach using δ13Corg, lignin phenols, and the ether lipid BIT index Limnology and Oceanography. 53: 1054-1063. DOI: 10.4319/Lo.2008.53.3.1054  0.507
2007 Lau WW, Keil RG, Armbrust EV. Succession and diel transcriptional response of the glycolate-utilizing component of the bacterial community during a spring phytoplankton bloom. Applied and Environmental Microbiology. 73: 2440-50. PMID 17293517 DOI: 10.1128/Aem.01965-06  0.634
2007 Arnarson TS, Keil RG. Changes in organic matter-mineral interactions for marine sediments with varying oxygen exposure times Geochimica Et Cosmochimica Acta. 71: 3545-3556. DOI: 10.1016/J.Gca.2007.04.027  0.822
2006 Nunn BL, Keil RG. A comparison of non-hydrolytic methods for extracting amino acids and proteins from coastal marine sediments Marine Chemistry. 98: 31-42. DOI: 10.1016/J.Marchem.2005.06.005  0.706
2005 Nuwer JM, Keil RG. Sedimentary organic matter geochemistry of Clayoquot Sound, Vancouver Island, British Columbia Limnology and Oceanography. 50: 1119-1128. DOI: 10.4319/Lo.2005.50.4.1119  0.807
2005 Abell J, Emerson S, Keil RG. Using preformed nitrate to infer decadal changes in DOM remineralization in the subtropical North Pacific Global Biogeochemical Cycles. 19: 1-16. DOI: 10.1029/2004Gb002285  0.799
2005 Arnarson TS, Keil RG. Influence of organic-mineral aggregates on microbial degradation of the dinoflagellate Scrippsiella trochoidea Geochimica Et Cosmochimica Acta. 69: 2111-2117. DOI: 10.1016/J.Gca.2004.11.004  0.812
2005 Nunn BL, Keil RG. Size distribution and amino acid chemistry of base-extractable proteins from Washington coast sediments Biogeochemistry. 75: 177-200. DOI: 10.1007/S10533-004-6546-9  0.681
2004 van Mooy BA, Devol AH, Keil RG. Quantifying 3H-thymidine incorporation rates by a phylogenetically defined group of marine planktonic bacteria (Bacteriodetes phylum). Environmental Microbiology. 6: 1061-9. PMID 15344931 DOI: 10.1111/J.1462-2920.2004.00636.X  0.53
2004 Van Mooy BAS, Devol AH, Keil RG. Relationship between bacterial community structure, light, and carbon cycling in the eastern subarctic North Pacific Limnology and Oceanography. 49: 1056-1062. DOI: 10.4319/Lo.2004.49.4.1056  0.604
2004 Parker MS, Armbrust EV, Piovia-Scott J, Keil RG. Induction of photorespiration by light in the centric diatom Thalassiosira weissflogii (Bacillariophyceae): Molecular characterization and physiological consequences Journal of Phycology. 40: 557-567. DOI: 10.1111/J.1529-8817.2004.03184.X  0.366
2004 Keil RG, Dickens AF, Arnarson T, Nunn BL, Devol AH. What is the oxygen exposure time of laterally transported organic matter along the Washington margin? Marine Chemistry. 92: 157-165. DOI: 10.1016/J.Marchem.2004.06.024  0.775
2003 Nunn BL, Norbeck A, Keil RG. Hydrolysis patterns and the production of peptide intermediates during protein degradation in marine systems Marine Chemistry. 83: 59-73. DOI: 10.1016/S0304-4203(03)00096-3  0.663
2003 Satterberg J, Arnarson TS, Lessard EJ, Keil RG. Sorption of organic matter from four phytoplankton species to montmorillonite, chlorite and kaolinite in seawater Marine Chemistry. 81: 11-18. DOI: 10.1016/S0304-4203(02)00136-6  0.815
2002 Van Mooy BAS, Keil RG. Seasonal variation in sedimentary amino acids and the association of organic matter with mineral surfaces in a sandy eelgrass meadow Marine Ecology Progress Series. 227: 275-280. DOI: 10.3354/Meps227275  0.506
2002 Van Mooy BAS, Keil RG, Devol AH. Impact of suboxia on sinking particulate organic carbon: Enhanced carbon flux and preferential degradation of amino acids via denitrification Geochimica Et Cosmochimica Acta. 66: 457-465. DOI: 10.1016/S0016-7037(01)00787-6  0.683
2001 Holcombe BL, Keil RG, Devol AH. Determination of pore-water dissolved organic carbon fluxes from Mexican margin sediments Limnology and Oceanography. 46: 298-308. DOI: 10.4319/Lo.2001.46.2.0298  0.677
2001 Keil RG, Fogel ML. Reworking of amino acid in marine sediments: Stable carbon isotopic composition of amino acids in sediments along the Washington coast Limnology and Oceanography. 46: 14-23. DOI: 10.4319/Lo.2001.46.1.0014  0.419
2001 Arnarson TS, Keil RG. Organic-mineral interactions in marine sediments studied using density fractionation and X-ray photoelectron spectroscopy Organic Geochemistry. 32: 1401-1415. DOI: 10.1016/S0146-6380(01)00114-0  0.824
2000 Arnarson TS, Keil RG. Mechanisms of pore water organic matter adsorption to montmorillonite Marine Chemistry. 71: 309-320. DOI: 10.1016/S0304-4203(00)00059-1  0.758
1999 Keil RG, Kirchman DL. Utilization of dissolved protein and amino acids in the northern Sargasso Sea Aquatic Microbial Ecology. 18: 293-300. DOI: 10.3354/Ame018293  0.424
1999 Hedges JI, Hu FS, Devol AH, Hartnett HE, Tsamakis E, Keil RG. Sedimentary organic matter preservation: A test for selective degradation under oxic conditions American Journal of Science. 299: 529-555. DOI: 10.2475/Ajs.299.7-9.529  0.744
1999 Hedges JI, Keil RG. Organic geochemical perspectives on estuarine processes: Sorption reactions and consequences Marine Chemistry. 65: 55-65. DOI: 10.1016/S0304-4203(99)00010-9  0.508
1999 Keil RG, Cowie GL. Organic matter preservation through the oxygen-deficient zone of the NE Arabian Sea as discerned by organic carbon:mineral surface area ratios Marine Geology. 161: 13-22. DOI: 10.1016/S0025-3227(99)00052-3  0.58
1998 Schmidt JL, Deming JW, Jumars PA, Keil RG. Constancy of bacterial abundance in surficial marine sediments Limnology and Oceanography. 43: 976-982. DOI: 10.4319/Lo.1998.43.5.0976  0.447
1998 Hartnett HE, Keil RG, Hedges JI, Devol AH. Influence of oxygen exposure time on organic carbon preservation in continental margin sediments Nature. 391: 572-574. DOI: 10.1038/35351  0.716
1998 Mayer LM, Keil RG, Macko SA, Joye SB, Ruttenberg KC, Aller RC. Importance of suspended particulates in riverine delivery of bioavailable nitrogen to coastal zones Global Biogeochemical Cycles. 12: 573-579. DOI: 10.1029/98Gb02267  0.448
1998 Thimsen CA, Keil RG. Potential interactions between sedimentary dissolved organic matter and mineral surfaces Marine Chemistry. 62: 65-76. DOI: 10.1016/S0304-4203(98)00018-8  0.529
1998 Keil RG, Tsamakis E, Giddings JC, Hedges JI. Biochemical distributions (amino acids, neutral sugars, and lignin phenols) among size-classes of modern marine sediments from the Washington coast Geochimica Et Cosmochimica Acta. 62: 1347-1364. DOI: 10.1016/S0016-7037(98)00080-5  0.508
1997 Williams SKR, Keil RG. Monitoring the biological and physical reactivity of dextran carbohydrates in seawater incubations using flow field-flow fractionation Journal of Liquid Chromatography and Related Technologies. 20: 2815-2833. DOI: 10.1080/10826079708005594  0.351
1997 Hedges JI, Keil RG, Benner R. What happens to terrestrial organic matter in the ocean? Organic Geochemistry. 27: 195-212. DOI: 10.1016/S0146-6380(97)00066-1  0.578
1997 Keil RG, Mayer LM, Quay PD, Richey JE, Hedges JI. Loss of organic matter from riverine particles in deltas Geochimica Et Cosmochimica Acta. 61: 1507-1511. DOI: 10.1016/S0016-7037(97)00044-6  0.527
1997 Bergamaschi BA, Tsamakis E, Keil RG, Eglinton TI, Montluçon DB, Hedges JI. The effect of grain size and surface area on organic matter, lignin and carbohydrate concentration, and molecular compositions in Peru Margin sediments Geochimica Et Cosmochimica Acta. 61: 1247-1260. DOI: 10.1016/S0016-7037(96)00394-8  0.523
1995 Hedges JI, Keil RG. Sedimentary organic matter preservation: an assessment and speculative synthesis. Authors' closing comments Marine Chemistry. 49: 137-139. DOI: 10.1016/0304-4203(95)00013-H  0.591
1994 Keil RG, Montluçon DB, Prahl FG, Hedges JI. Sorptive preservation of labile organic matter in marine sediments Nature. 370: 549-552. DOI: 10.1038/370549A0  0.593
1994 Keil RG, Hu FS, Tsamakis EC, Hedges JI. Pollen in marine sediments as an indicator of oxidation of organic matter Nature. 369: 639-641. DOI: 10.1038/369639A0  0.561
1994 Keil RG, Kirchman DL. Abiotic transformation of labile protein to refractory protein in sea water Marine Chemistry. 45: 187-196. DOI: 10.1016/0304-4203(94)90002-7  0.431
1994 Keil RG. An introduction to marine biogeochemistry Marine Geology. 121: 333-335. DOI: 10.1016/0025-3227(94)90039-6  0.393
1994 Keil RG, Tsamakis E, Fuh CB, Giddings JC, Hedges JI. Mineralogical and textural controls on the organic composition of coastal marine sediments: Hydrodynamic separation using SPLITT-fractionation Geochimica Et Cosmochimica Acta. 58: 879-893. DOI: 10.1016/0016-7037(94)90512-6  0.563
1993 Keil RG, Kirchman DL. Dissolved combined amino acids: chemical form and utilization by marine bacteria Limnology & Oceanography. 38: 1256-1270. DOI: 10.4319/Lo.1993.38.6.1256  0.359
1993 Hedges JI, Keil RG, Cowie GL. Sedimentary diagenesis: organic perspectives with inorganic overlays Chemical Geology. 107: 487-492. DOI: 10.1016/0009-2541(93)90237-D  0.49
1993 Keil RG, Hedges JI. Sorption of organic matter to mineral surfaces and the preservation of organic matter in coastal marine sediments Chemical Geology. 107: 385-388. DOI: 10.1016/0009-2541(93)90215-5  0.55
1991 Keil R, Kirchman D. Contribution of dissolved free amino acids and ammonium to the nitrogen requirements of heterotrophic bacterioplankton Marine Ecology Progress Series. 73: 1-10. DOI: 10.3354/Meps073001  0.38
1991 Keil RG, Kirchman DL. Dissolved combined amino acids in marine waters as determined by a vapor-phase hydrolysis method Marine Chemistry. 33: 243-259. DOI: 10.1016/0304-4203(91)90070-D  0.322
1990 Kirchman DL, Keil RG, Wheeler PA. Carbon limitation of ammonium uptake by heterotrophic bacteria in the subarctic Pacific Limnology & Oceanography. 35: 1258-1266. DOI: 10.4319/Lo.1990.35.6.1258  0.345
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