Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder

Russell Schnell

Position

Senior Reserach Scientist

Department

CIRES/NOAA GML

Education

  • EDUCATION: U. of Alberta, B.Sc. Chem.1966 (Distinction); Memorial U., St. Johns, B.Sc., Bio., 1967; U. of Hawaii, Climate, 1968-69; U. of Wales, Climate,1969-70; U of Wyoming, M.Sc.1971 and Ph.D.1974, Atmospheric Science.

Contact

720-448-6077
russell.c.schnell@noaa.gov

Files

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Publications on the web

ORCID: 
0000-0002-5792-6205
ResearcherID: 
Russell Schnell

Also on the web

NOAA Profile

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  • Oltmans SJ; Cheadle LC; Helmig D; Angot H; Petron G; Montzka SA; Dlugokencky EJ; Miller B; Hall B; Schnell RC. (Jun 2021). Atmospheric oil and natural gas hydrocarbon trends in the Northern Colorado Front Range are notably smaller than inventory emissions reductions. Elementa: Science of the Anthropocene , 9(1). 10.1525/elementa.2020.00136
  • Petron G; Miller B; Vaughn B; Thorley E; Kofler J; Mielke-Maday I; Sherwood O; Dlugokencky E; Hall B; Schwietzke S. (Jan 2020). Investigating large methane enhancements in the US San Juan Basin. Elementa: Science of the Anthropocene , 8(1). 10.1525/elementa.038
  • Santl-Temkiv T; Sikoparija B; Maki T; Carotenuto F; Amato P; Yao M; Morris CE; Schnell R; Jaenicke R; Poehlker C. (Nov 2019). Bioaerosol field measurements: Challenges and perspectives in outdoor studies. Aerosol Science and Technology , 54(5), 520-546. 10.1080/02786826.2019.1676395
  • Vasebi Y; Llontop MEM; Hanlon R; Schmale DG; Schnell R; Vinatzer BA. (Apr 2019). Comprehensive characterization of an aspen (Populus tremuloides) leaf litter sample that maintained ice nucleation activity for 48 years. Biogeosciences , 16(8), 1675-1683. 10.5194/bg-16-1675-2019
  • Mielke-Maday, I; Schwietzke, S; Yacovitch, TI; Miller, B; Conley, S; Kofler, J; Handley, P; Thorley, E; Herndon, SC; Hall, B; Dlugokencky, E; Lang, P; Wolter, S; Moglia, E; Crotwell, M; Crotwell, A; Rhodes, M; Kitzis, D; Vaughn, T; Bell, C; Zimmerle, D; Schnell, R; Petron, G. (Apr 2019). Methane source attribution in a US dry gas basin using spatial patterns of ground and airborne ethane and methane measurements. ELEMENTA-SCIENCE OF THE ANTHROPOCENE , 7. 10.1525/elementa.351
  • Oltmans, SJ; Cheadle, LC; Johnson, BJ; Schnell, RC; Helmig, D; Thompson, AM; Cullis, P; Hall, E; Jordan, A; Sterling, C; McClure-Begley, A; Sullivan, J; McGee, TJ; Wolfe, D. (Jan 2019). Boundary layer ozone in the Northern Colorado Front Range in July-August 2014 during FRAPPE and DISCOVER-AQ from vertical profile measurements. ELEMENTA-SCIENCE OF THE ANTHROPOCENE , 7. 10.1525/elementa.345
  • Schwietzke, S; Harrison, M; Lauderdale, T; Branson, K; Conley, S; George, FC; Jordan, D; Jersey, GR; Zhang, CY; Mairs, HL; Petron, G; Schnell, RC. (Jan 2019). Aerially guided leak detection and repair: A pilot field study for evaluating the potential of methane emission detection and cost-effectiveness. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION , 69(1). 10.1080/10962247.2018.1515123
  • Creamean, JM; Kirpes, RM; Pratt, KA; Spada, NJ; Maahn, M; de Boer, G; Schnell, RC; China, S. (Dec 2018). Marine and terrestrial influences on ice nucleating particles during continuous springtime measurements in an Arctic oilfield location. ATMOSPHERIC CHEMISTRY AND PHYSICS , 18(24). 10.5194/acp-18-18023-2018
  • Vaughn, TL, CS Bell, CK Pickering, S Schwietzke, GA Heath, G Petron, DJ Zimmerle, RC Schnell and D Nummedal. (Nov 2018). Temporal variability largely explains top-down/bottom-up difference in methane emission estimates from a natural gas production region. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA , 115(46). 10.1073/pnas.1805687115
  • Creamean, JM, KM Primm, MA Tolbert, EG Hall, J Wendell, A Jordan, PJ Sheridan, J Smith and RC Schnell. (Jul 2018). HOVERCAT: a novel aerial system for evaluation of aerosol-cloud interactions. ATMOSPHERIC MEASUREMENT TECHNIQUES , 11(7). 10.5194/amt-11-3969-2018
  • Cheadle, LC, SJ Oltmans, G Petron, RC Schnell, EJ Mattson, SC Herndon, AM Thompson, DR Blake and A McClure-Begley. (Nov 2017). Surface ozone in the Colorado northern Front Range and the influence of oil and gas development during FRAPPE/DISCOVER-AQ in summer 2014. ELEMENTA-SCIENCE OF THE ANTHROPOCENE , 5. 10.1525/elementa.254
  • Conley, S, I Faloona, S Mehrotra, M Suard, DH Lenschow, C Sweeney, S Herndon, S Schwietzke, G Petron, J Pifer, EA Kort and R Schnell. (Sep 2017). Application of Gausss theorem to quantify localized surface emissions from airborne measurements of wind and trace gases. ATMOSPHERIC MEASUREMENT TECHNIQUES , 10(9). 10.5194/amt-10-3345-2017
  • Huang G; Liu X; Chance K; Yang K; Bhartia PK; Cai Z; Allaart M; Ancellet G; Calpini B; Coetzee GJR. (Jul 2017). Validation of 10-year SAO OMI Ozone Profile (PROFOZ) product using ozonesonde observations. Atmospheric Measurement Techniques , 10(7). 10.5194/amt-10-2455-2017
  • Schwietzke, S, G Petron, S Conley, C Pickering, I Mielke-Maday, EJ Dlugokencky, PP Tans, T Vaughn, C Bell, D Zimmerle, S Wolter, CW King, AB White, T Coleman, L Bianco and RC Schnell. (Jun 2017). Improved Mechanistic Understanding of Natural Gas Methane Emissions from Spatially Resolved Aircraft Measurements. ENVIRONMENTAL SCIENCE & TECHNOLOGY , 51(12). 10.1021/acs.est.7b01810
  • Smith, ML, A Gvakharia, EA Kort, C Sweeney, SA Conley, I Faloona, T Newberger, R Schnell, S Schwietzke and S Wolter. (May 2017). Airborne Quantification of Methane Emissions over the Four Corners Region. ENVIRONMENTAL SCIENCE & TECHNOLOGY , 51(10). 10.1021/acs.est.6b06107
  • Cullis P; Sterling C; Hall E; Jordan A; Johnson B; Schnell R. (Feb 2017). POP GOES THE BALLOON! What Happens when a Weather Balloon Reaches 30,000 m asl?. Bulletin of the American Meteorological Society , 98(2), 216-216. 10.1175/BAMS-D-16-0094.1
  • Oltmans, SJ, A Karion, RC Schnell, G Petron, D Helmig, SA Montzka, S Wolter, D Neff, BR Miller, J Hueber, S Conley, BJ Johnson and C Sweeney. (Oct 2016). O-3, CH4, CO2, CO, NO2 and NMHC aircraft measurements in the Uinta Basin oil and gas region under low and high ozone conditions in winter 2012 and 2013. ELEMENTA-SCIENCE OF THE ANTHROPOCENE , 4. 10.12952/journal.elementa.000132
  • Schnell, RC, BJ Johnson, SJ Oltmans, P Cullis, C Sterling, E Hall, A Jordan, D Helmig, G Petron, R Ahmadov, J Wendell, R Albee, P Boylan, CR Thompson, J Evans, J Hueber, AJ Curtis and JH Park. (Sep 2016). Quantifying wintertime boundary layer ozone production from frequent profile measurements in the Uinta Basin, UT, oil and gas region. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES , 121(18). 10.1002/2016JD025130
  • Ou-Yang C-F; Yen M-C; Lin T-H; Wang J-L; Schnell RC; Lang PM; Chantara S; Lin N-H. (Jun 2015). Impact of equatorial and continental airflow on primary greenhouse gases in the northern South China Sea. Environmental Research Letters , 10(6). 10.1088/1748-9326/10/6/065005
  • Ahmadov, R, S McKeen, M Trainer, R Banta, A Brewer, S Brown, PM Edwards, JA de Gouw, GJ Frost, J Gilman, D Helmig, B Johnson, A Karion, A Koss, A Langford, B Lerner, J Olson, S Oltmans, J Peischl, G Petron, Y Pichugina, JM Roberts, T Ryerson, R Schnell, C Senff, C Sweeney, C Thompson, PR Veres, C Warneke, R Wild, EJ Williams, B Yuan and R Zamora. (Jan 2015). Understanding high wintertime ozone pollution events in an oil- and natural gas-producing region of the western US. ATMOSPHERIC CHEMISTRY AND PHYSICS , 15(1). 10.5194/acp-15-411-2015
  • Sun Y; Bian L; Tang J; Gao Z; Lu C; Schnell RC. (Sep 2014). CO2 Monitoring and Background Mole Fraction at Zhongshan Station, Antarctica. Atmosphere , 5(3), 686-698. 10.3390/atmos5030686
  • Petron, G, A Karion, C Sweeney, BR Miller, SA Montzka, GJ Frost, M Trainer, P Tans, A Andrews, J Kofler, D Helmig, D Guenther, E Dlugokencky, P Lang, T Newberger, S Wolter, B Hall, P Novelli, A Brewer, S Conley, M Hardesty, R Banta, A White, D Noone, D Wolfe and R Schnell. (Jun 2014). A new look at methane and nonmethane hydrocarbon emissions from oil and natural gas operations in the Colorado Denver-Julesburg Basin. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES , 119(11). 10.1002/2013JD021272
  • Ou-Yang C-F; Lin N-H; Lin C-C; Wang S-H; Sheu G-R; Lee C-T; Schnell RC; Lang PM; Kawasato T; Wang J-L. (Jun 2014). Characteristics of atmospheric carbon monoxide at a high-mountain background station in East Asia. Atmospheric Environment , 89, 613-622. 10.1016/j.atmosenv.2014.02.060
  • Lin N-H; Tsay S-C; Maring HB; Yen M-C; Sheu G-R; Wang S-H; Chi KH; Chuang M-T; Ou-Yang C-F; Fu JS. (Oct 2013). An overview of regional experiments on biomass burning aerosols and related pollutants in Southeast Asia: From BASE-ASIA and the Dongsha Experiment to 7-SEAS. Atmospheric Environment , 78, 1-19. 10.1016/j.atmosenv.2013.04.066
  • Karion, A, C Sweeney, G Petron, G Frost, RM Hardesty, J Kofler, BR Miller, T Newberger, S Wolter, R Banta, A Brewer, E Dlugokencky, P Lang, SA Montzka, R Schnell, P Tans, M Trainer, R Zamora and S Conley. (Aug 2013). Methane emissions estimate from airborne measurements over a western United States natural gas field. GEOPHYSICAL RESEARCH LETTERS , 40(16). 10.1002/grl.50811
  • Stone RS; Herber A; Vitale V; Mazzola M; Lupi A; Schnell RC; Dutton EG; Liu PSK; Li S-M; Dethloff K. (Jul 2010). A three-dimensional characterization of Arctic aerosols from airborne Sun photometer observations: PAM-ARCMIP, April 2009. Journal of Geophysical Research: Atmospheres , 115. 10.1029/2009JD013605
  • Schnell RC; Oltmans SJ; Neely RR; Endres MS; Molenar JV; White AB. (Feb 2009). Rapid photochemical production of ozone at high concentrations in a rural site during winter. Nature Geoscience , 2(2), 120-122. 10.1038/NGEO415
  • Waple AM; Lawrimore JH; Halpert MS; Bell GD; Higgins W; Lyon B; Menne MJ; Gleason KL; Schnell RC; Christy JR. (Jun 2002). Climate Assessment for 2001. Bulletin of the American Meteorological Society , 83(6), S1-S62.
  • Lawrimore JH; Halpert MS; Bell GD; Menne MJ; Lyon B; Schnell RC; Gleason KL; Easterling DR; Thiaw W; Wright WJ. (Jun 2001). Climate assessment for 2000. Bulletin of the American Meteorological Society , 82(6), S1-S55. 10.1175/0003-0007-82.6.S1
  • Bell GD; Halpert MS; Schnell RC; Higgins RW; Lawrimore J; Kousky VE; Tinker R; Thiaw W; Chelliah M; Artusa A. (Jun 2000). Climate assessment for 1999. Bulletin of the American Meteorological Society , 81(6), S1-S50. 10.1175/1520-0477(2000)81[s1:CAF]2.0.CO;2
  • McPeters RD; Hofmann DJ; Clark M; Flynn L; Froidevaux L; Gross M; Johnson B; Koenig G; Liu X; McDermid S. (Dec 1999). Results from the 1995 Stratospheric Ozone Profile Intercomparison at Mauna Loa. Journal of Geophysical Research: Atmospheres , 104(D23), 30505-30514. 10.1029/1999JD900760
  • Kahl, JDW, NA Zaitseva, V Khattatov, RC Schnell, DM Bacon, J Bacon, V Radionov and MC Serreze. (Oct 1999). Radiosonde observations from the former Soviet "North Pole" series of drifting ice stations, 1954-90. BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY , 80(10). 10.1175/1520-0477(1999)080<2019:ROFTFS>2.0.CO;2
  • Perry KD; Cahill TA; Schnell RC; Harris JM. (Aug 1999). Long-range transport of anthropogenic aerosols to the National Oceanic and Atmospheric Administration baseline station at Mauna Loa Observatory, Hawaii. Journal of Geophysical Research: Atmospheres , 104(D15), 18521-18533. 10.1029/1998JD100083
  • Bell GD; Halpert MS; Ropelewski CF; Kousky VE; Douglas AV; Schnell RC; Gelman ME. (May 1999). Climate assessment for 1998. Bulletin of the American Meteorological Society , 80(5), S1-S48. 10.1175/1520-0477-80.5s.S1
  • Bodhaine, BA, RL McKenzie, PV Johnston, DJ Hofmann, EG Dutton, RC Schnell, JE Barnes, SC Ryan and M Kotkamp. (Aug 1996). New ultraviolet spectroradiometer measurements at Mauna Loa observatory. GEOPHYSICAL RESEARCH LETTERS , 23(16). 10.1029/96GL01954
  • Hofmann DJ; Oltmans SJ; Koenig GL; Bodhaine BA; Harris JM; Lathrop JA; Schnell RC; Barnes J; Chin J; Kuniyuki D. (Jun 1996). Record low ozone at Mauna Loa observatory during winter 1994-1995: A consequence of chemical and dynamical synergism?. Geophysical Research Letters , 23(12), 1533-1536. 10.1029/96GL00150
  • SHERIDAN PJ; SCHNELL RC; ZOLLER WH; CARLSON ND; RASMUSSEN RA; HARRIS JM; SIEVERING H. (Dec 1993). COMPOSITION OF BR-CONTAINING AEROSOLS AND CASES RELATED TO BOUNDARY-LAYER OZONE DESTRUCTION IN THE ARCTIC. Atmospheric environment , 27(17-18), 2839-2849. 10.1016/0960-1686(93)90315-P
  • STURGES WT; SCHNELL RC; LANDSBERGER S; OLTMANS SJ; HARRIS JM; LI SM. (Dec 1993). CHEMICAL AND METEOROLOGICAL INFLUENCES ON SURFACE OZONE DESTRUCTION AT BARROW, ALASKA, DURING SPRING 1989. Atmospheric environment , 27(17-18), 2851-2863. 10.1016/0960-1686(93)90316-Q
  • PARUNGO, F, C NAGAMOTO, G HERBERT, J HARRIS, R SCHNELL, P SHERIDAN and N ZHANG. (Dec 1993). INDIVIDUAL PARTICLE ANALYSES OF ARCTIC AEROSOL SAMPLES COLLECTED DURING AGASP-III. ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS , 27(17-18). 10.1016/0960-1686(93)90314-O
  • STURGES, WT, JF HOPPER, LA BARRIE and RC SCHNELL. (Dec 1993). STABLE LEAD-ISOTOPE RATIOS IN ALASKAN ARCTIC AEROSOLS. ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS , 27(17-18). 10.1016/0960-1686(93)90317-R
  • KAHL, JDW, MC SERREZE, RS STONE, S SHIOTANI, M KISLEY and RC SCHNELL. (Jul 1993). TROPOSPHERIC TEMPERATURE TRENDS IN THE ARCTIC - 1958-1986. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES , 98(D7). 10.1029/93JD00818
  • GUNTER, RL, ADA HANSEN, JF BOATMAN, BA BODHAINE, RC SCHNELL and DM GARVEY. (Jun 1993). AIRBORNE MEASUREMENTS OF AEROSOL OPTICAL-PROPERTIES OVER SOUTH-CENTRAL NEW-MEXICO. ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS , 27(8). 10.1016/0960-1686(93)90262-W
  • STURGES WT; SULLIVAN CW; SCHNELL RC; HEIDT LE; POLLOCK WH. (Apr 1993). BROMOALKANE PRODUCTION BY ANTARCTIC ICE ALGAE. Tellus Series B: Chemical and Physical Meteorology , 45(2), 120-126. 10.1034/j.1600-0889.1993.t01-1-00004.x
  • STURGES WT; SCHNELL RC; DUTTON GS; GARCIA SR; LIND JA. (Feb 1993). SPRING MEASUREMENTS OF TROPOSPHERIC BROMINE AT BARROW, ALASKA. Geophysical Research Letters , 20(3), 201-204. 10.1029/92GL01885
  • KAHL, JD, DJ CHARLEVOIX, NA ZAITSEVA, RC SCHNELL and MC SERREZE. (Jan 1993). ABSENCE OF EVIDENCE FOR GREENHOUSE WARMING OVER THE ARCTIC-OCEAN IN THE PAST 40 YEARS. NATURE , 361(6410). 10.1038/361335a0
  • KAHL, JD, MC SERREZE and RC SCHNELL. (Dec 1992). TROPOSPHERIC LOW-LEVEL TEMPERATURE INVERSIONS IN THE CANADIAN ARCTIC. ATMOSPHERE-OCEAN , 30(4). 10.1080/07055900.1992.9649453
  • KAHL, JD, MC SERREZE, S SHIOTANI, SM SKONY and RC SCHNELL. (Nov 1992). INSITU METEOROLOGICAL SOUNDING ARCHIVES FOR ARCTIC STUDIES. BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY , 73(11). 10.1175/1520-0477(1992)073<1824:ISMSAF>2.0.CO;2
  • PARUNGO, F, B KOPCEWICZ, C NAGAMOTO, R SCHNELL, P SHERIDAN, C ZHU and J HARRIS. (Oct 1992). AEROSOL-PARTICLES IN THE KUWAIT OIL FIRE PLUMES - THEIR MORPHOLOGY, SIZE DISTRIBUTION, CHEMICAL-COMPOSITION, TRANSPORT, AND POTENTIAL EFFECT ON CLIMATE. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES , 97(D14). 10.1029/92JD01223
  • CAHILL TA; WILKINSON K; SCHNELL R. (Sep 1992). COMPOSITION ANALYSES OF SIZE-RESOLVED AEROSOL SAMPLES TAKEN FROM AIRCRAFT DOWNWIND OF KUWAIT, SPRING 1991. Journal of Geophysical Research: Atmospheres , 97(D13), 14513-14520. 10.1029/92JD01373
  • BODHAINE BA; BARRIE LA; SCHNELL RC; SHAW GE; MCKIE JK. (Sep 1992). SYMPOSIUM ON THE TROPOSPHERIC CHEMISTRY OF THE ANTARCTIC REGION. Tellus Series B: Chemical and Physical Meteorology , 44(4), 250-251. 10.1034/j.1600-0889.1992.t01-3-00002.x
  • ROSEN JM; BODHAINE BA; BOATMAN JF; DELUISI JJ; POST MJ; KIM Y; SCHNELL RC; SHERIDAN PJ; GARVEY DM. (Aug 1992). MEASURED AND CALCULATED OPTICAL PROPERTY PROFILES IN THE MIXED LAYER AND FREE TROPOSPHERE. Journal of Geophysical Research: Atmospheres , 97(D12), 12837-12850. 10.1029/92JD01355
  • SERREZE, MC, JA MASLANIK, MC REHDER, RC SCHNELL, JD KAHL and EL ANDREAS. (Jun 1992). THEORETICAL HEIGHTS OF BUOYANT CONVECTION ABOVE OPEN LEADS IN THE WINTER ARCTIC PACK ICE COVER. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS , 97(C6). 10.1029/92JC00688
  • SERREZE, MC, JD KAHL and RC SCHNELL. (Jun 1992). LOW-LEVEL TEMPERATURE INVERSIONS OF THE EURASIAN ARCTIC AND COMPARISONS WITH SOVIET DRIFTING STATION DATA. JOURNAL OF CLIMATE , 5(6). 10.1175/1520-0442(1992)005<0615:LLTIOT>2.0.CO;2
  • SHERIDAN PJ; SCHNELL RC; HOFMANN DJ; HARRIS JM; DESHLER T. (Feb 1992). ELECTRON-MICROSCOPE STUDIES OF AEROSOL LAYERS WITH LIKELY KUWAITI ORIGINS OVER LARAMIE, WYOMING DURING SPRING 1991. Geophysical Research Letters , 19(4), 389-392. 10.1029/92GL00049
  • SHERIDAN PJ; SCHNELL RC; HOFMANN DJ; DESHLER T. (Jan 1992). ELECTRON-MICROSCOPE STUDIES OF MT-PINATUBO AEROSOL LAYERS OVER LARAMIE, WYOMING DURING SUMMER 1991. Geophysical Research Letters , 19(2), 203-206. 10.1029/91GL02789
  • SCHNELL RC; LIU SC; OLTMANS SJ; STONE RS; HOFMANN DJ; DUTTON EG; DESHLER T; STURGES WT; HARDER JW; SEWELL SD. (Jun 1991). DECREASE OF SUMMER TROPOSPHERIC OZONE CONCENTRATIONS IN ANTARCTICA. Nature , 351(6329), 726-729. 10.1038/351726a0
  • KAHL JD; SCHNELL RC; SHERIDAN PJ; ZAK BD; CHURCH HW; MASON AS; HEFFTER JL; HARRIS JM. (Jan 1991). PREDICTING ATMOSPHERIC DEBRIS TRANSPORT IN REAL-TIME USING A TRAJECTORY FORECAST MODEL. Atmospheric environment , 25(8), 1705-1713. 10.1016/0960-1686(91)90028-6
  • BODHAINE, BA, NC AHLQUIST and RC SCHNELL. (Jan 1991). 3-WAVELENGTH NEPHELOMETER SUITABLE FOR AIRCRAFT MEASUREMENT OF BACKGROUND AEROSOL SCATTERING COEFFICIENT. ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS , 25(10). 10.1016/0960-1686(91)90102-D
  • LI SM; WINCHESTER JW; KAHL JD; OLTMANS SJ; SCHNELL RC; SHERIDAN PJ. (Dec 1990). ARCTIC BOUNDARY-LAYER OZONE VARIATIONS ASSOCIATED WITH NITRATE, BROMINE, AND METEOROLOGY - A CASE-STUDY. Journal of Geophysical Research: Atmospheres , 95(D13), 22433-22440. 10.1029/JD095iD13p22433
  • PARUNGO, FP, CT NAGAMOTO, PJ SHERIDAN and RC SCHNELL. (Jan 1990). AEROSOL CHARACTERISTICS OF ARCTIC HAZE SAMPLED DURING AGASP-II. ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS , 24(4). 10.1016/0960-1686(90)90296-Y
  • HERBERT, GA, RC SCHNELL, HA BRIDGMAN, BA BODHAINE, SJ OLTMANS and GE SHAW. (Dec 1989). METEOROLOGY AND HAZE STRUCTURE DURING AGASP-II .1. ALASKAN ARCTIC FLIGHTS, 2-10 APRIL 1986. JOURNAL OF ATMOSPHERIC CHEMISTRY , 9(3-Jan). 10.1007/BF00052823
  • BRIDGMAN, HA, RC SCHNELL, GA HERBERT, BA BODHAINE and SJ OLTMANS. (Dec 1989). METEOROLOGY AND HAZE STRUCTURE DURING AGASP-II .2. CANADIAN ARCTIC FLIGHTS, 13-16 APRIL 1986. JOURNAL OF ATMOSPHERIC CHEMISTRY , 9(3-Jan). 10.1007/BF00052824
  • SCHNELL RC; WATSON TB; BODHAINE BA. (Jul 1989). NOAA WP-3D INSTRUMENTATION AND FLIGHT OPERATIONS ON AGASP-II. Journal of Atmospheric Chemistry , 9(1-3), 3-16. 10.1007/BF00052822
  • SCHNELL, RC, RG BARRY, MW MILES, EL ANDREAS, LF RADKE, CA BROCK, MP MCCORMICK and JL MOORE. (Jun 1989). LIDAR DETECTION OF LEADS IN ARCTIC SEA ICE. NATURE , 339(6225). 10.1038/339530a0
  • RADKE LF; BROCK CA; LYONS JH; HOBBS PV; SCHNELL RC. (Jan 1989). AEROSOL AND LIDAR MEASUREMENTS OF HAZES IN MID-LATITUDE AND POLAR AIR-MASSES. Atmospheric Environment , 23(11), 2417-2430. 10.1016/0004-6981(89)90253-9
  • OLTMANS SJ; SCHNELL RC; SHERIDAN PJ; PETERSON RE; LI SM; WINCHESTER JW; TANS PP; STURGES WT; KAHL JD; BARRIE LA. (Jan 1989). SEASONAL SURFACE OZONE AND FILTERABLE BROMINE RELATIONSHIP IN THE HIGH ARCTIC. Atmospheric Environment , 23(11), 2431-2441. 10.1016/0004-6981(89)90254-0
  • SIEVERING, H, PJ SHERIDAN and RC SCHNELL. (Jan 1989). SIZE DISTRIBUTION OF LARGE AEROSOL-PARTICLES DURING AGASP-II - ABSENCE OF ST AUGUSTINE ERUPTIVE PARTICLES IN THE ALASKAN ARCTIC. ATMOSPHERIC ENVIRONMENT , 23(11). 10.1016/0004-6981(89)90260-6
  • BRIDGMAN, HA, RC SCHNELL, JD KAHL, GA HERBERT and E JORANGER. (Jan 1989). A MAJOR HAZE EVENT NEAR POINT BARROW, ALASKA - ANALYSIS OF PROBABLE SOURCE REGIONS AND TRANSPORT PATHWAYS. ATMOSPHERIC ENVIRONMENT , 23(11). 10.1016/0004-6981(89)90265-5
  • HANSEN ADA; BODHAINE BA; DUTTON EG; SCHNELL RC. (Oct 1988). AEROSOL BLACK CARBON MEASUREMENTS AT THE SOUTH-POLE - INITIAL RESULTS, 1986-1987. Geophysical Research Letters , 15(11), 1193-1196. 10.1029/GL015i011p01193
  • BARRIE, LA, JW BOTTENHEIM, RC SCHNELL, PJ CRUTZEN and RA RASMUSSEN. (Jul 1988). OZONE DESTRUCTION AND PHOTOCHEMICAL-REACTIONS AT POLAR SUNRISE IN THE LOWER ARCTIC ATMOSPHERE. NATURE , 334(6178). 10.1038/334138a0
  • Bridgman H; Schnell R; Bodhaine B; Oltmans S. (Mar 1988). AEROSOL AND OZONE DISTRIBUTIONS OVER THE WESTERN NORTH ATLANTIC DURING WATOX-86. Global Biogeochemical Cycles: an international journal of global change , 2(1), 23-39. 10.1029/GB002i001p00023
  • Boatman J; Wellman D; Schnell R; Busness K; Luria M; Van Valin C. (Mar 1988). IN-FLIGHT INTERCOMPARISONS OF SOME AIRCRAFT METEOROLOGICAL AND CHEMICAL MEASUREMENT TECHNIQUES. Global Biogeochemical Cycles: an international journal of global change , 2(1), 1-11. 10.1029/GB002i001p00001
  • Schnell R; Bridgman H; Naegele P; Watson T. (Dec 1987). THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION WP-3D METEOROLOGICAL, AEROSOL, AND GAS SYSTEMS, AND FLIGHT OPERATIONS, ON WATOX-86. Global Biogeochemical Cycles: an international journal of global change , 1(4), 297-307. 10.1029/GB001i004p00297
  • FALL R; SCHNELL RC. (Jan 1985). ASSOCIATION OF AN ICE-NUCLEATING PSEUDOMONAD WITH CULTURES OF THE MARINE DINOFLAGELLATE, HETEROCAPSA-NIEI. Journal of Marine Research , 43(1), 257-265. 10.1357/002224085788437370
  • RAATZ, WE, RC SCHNELL, BA BODHAINE, SJ OLTMANS and RH GAMMON. (Jan 1985). AIR-MASS CHARACTERISTICS IN THE VICINITY OF BARROW, ALASKA, 9-19 MARCH 1983. ATMOSPHERIC ENVIRONMENT , 19(12). 10.1016/0004-6981(85)90120-9
  • RAATZ, WE, RC SCHNELL and BA BODHAINE. (Jan 1985). THE DISTRIBUTION AND TRANSPORT OF POLLUTION AEROSOLS OVER THE NORWEGIAN ARCTIC ON 31 MARCH AND 4 APRIL 1983. ATMOSPHERIC ENVIRONMENT , 19(12). 10.1016/0004-6981(85)90121-0
  • RAATZ, WE, RC SCHNELL, BA BODHAINE and SJ OLTMANS. (Jan 1985). OBSERVATIONS OF ARCTIC HAZE DURING POLAR FLIGHTS FROM ALASKA TO NORWAY. ATMOSPHERIC ENVIRONMENT , 19(12). 10.1016/0004-6981(85)90122-2
  • RAATZ, WE, RC SCHNELL, MA SHAPIRO, SJ OLTMANS and BA BODHAINE. (Jan 1985). INTRUSIONS OF STRATOSPHERIC AIR INTO ALASKA TROPOSPHERE, MARCH 1983. ATMOSPHERIC ENVIRONMENT , 19(12). 10.1016/0004-6981(85)90123-4
  • WINCHESTER, JW, RC SCHNELL, SM FAN, SM LI, BA BODHAINE, PS NAEGELE, ADA HANSEN and H ROSEN. (Jan 1985). PARTICULATE SULFUR AND CHLORINE IN ARCTIC AEROSOLS, SPRING 1983. ATMOSPHERIC ENVIRONMENT , 19(12). 10.1016/0004-6981(85)90125-8
  • SCHNELL RC. (Jan 1984). ARCTIC HAZE. Geophysical Research Letters , 11(5), 359-359. 10.1029/GL011i005p00359
  • SCHNELL RC; RAATZ WE. (Jan 1984). VERTICAL AND HORIZONTAL CHARACTERISTICS OF ARCTIC HAZE DURING AGASP - ALASKAN ARCTIC. Geophysical Research Letters , 11(5), 369-372. 10.1029/GL011i005p00369
  • SCHNELL RC. (Jan 1984). ARCTIC HAZE AND THE ARCTIC GAS AND AEROSOL SAMPLING PROGRAM (AGASP). Geophysical Research Letters , 11(5), 361-364. 10.1029/GL011i005p00361
  • SHAPIRO MA; SCHNELL RC; PARUNGO FP; OLTMANS SJ; BODHAINE BA. (Jan 1984). EL CHICHON VOLCANIC DEBRIS IN AN ARCTIC TROPOPAUSE FOLD. Geophysical Research Letters , 11(5), 421-424. 10.1029/GL011i005p00421
  • WINCHESTER, JW, SM LI, SM FAN, RC SCHNELL, BA BODHAINE and SS NAEGELE. (Jan 1984). COARSE PARTICLE SOIL DUST IN ARCTIC AEROSOLS, SPRING 1983. GEOPHYSICAL RESEARCH LETTERS , 11(10). 10.1029/GL011i010p00995
  • RAATZ, WE and RC SCHNELL. (Jan 1984). AEROSOL DISTRIBUTIONS AND AN ARCTIC AEROSOL FRONT DURING AGASP - NORWEGIAN ARCTIC. GEOPHYSICAL RESEARCH LETTERS , 11(5). 10.1029/GL011i005p00373
  • SCHNELL RC. (Jan 1982). AIRBORNE ICE NUCLEUS MEASUREMENTS AROUND THE HAWAIIAN-ISLANDS. Journal of Geophysical Research: Oceans , 87(NC11), 8886-8890. 10.1029/JC087iC11p08886
  • SCHNELL RC; PUESCHEL RF; WELLMAN DL. (Jan 1982). ICE NUCLEUS CHARACTERISTICS OF MOUNT ST-HELENS EFFLUENTS. Journal of Geophysical Research: Oceans , 87(NC13), 1109-1112. 10.1029/JC087iC13p11109
  • SCHNELL, RC and SN TANSCHNELL. (Jan 1982). KENYAN TEA LITTER - A SOURCE OF ICE NUCLEI. TELLUS , 34(1).
  • SCHNELL RC; ODH SA; NJAU LN. (Jan 1981). CARBON-DIOXIDE MEASUREMENTS IN TROPICAL EAST-AFRICAN BIOMES. Journal of Geophysical Research: Oceans , 86(NC6), 5364-5372. 10.1029/JC086iC06p05364
  • SCHNELL RC; PUESCHEL RF; WEICKMANN HK; WELLMAN DL. (Jan 1980). ICE NUCLEUS AND AEROSOL MEASUREMENTS IN THE PLUME OF THE JOHNSTOWN, PA, STEEL MILL. Geophysical Research Letters , 7(5), 397-400. 10.1029/GL007i005p00397
  • PUESCHEL RF; SCHNELL RC; WEICKMANN HK; WELLMAN DL. (Jan 1979). AEROSOL AND ICE NUCLEI MEASUREMENTS IN THE PLUME OF THE HOMER-CITY, PA, POWER-PLANT. Geophysical Research Letters , 6(5), 371-374. 10.1029/GL006i005p00371
  • SCHNELL RC. (Jan 1977). ICE NUCLEI IN SEAWATER, FOG WATER AND MARINE AIR OFF COAST OF NOVA-SCOTIA - SUMMER 1975. Journal of the Atmospheric Sciences , 34(8), 1299-1305. 10.1175/1520-0469(1977)034<1299:INISFW>2.0.CO;2
  • SCHNELL RC; VALI G. (Jan 1976). BIOGENIC ICE NUCLEI .1. TERRESTRIAL AND MARINE SOURCES. Journal of the Atmospheric Sciences , 33(8), 1554-1564. 10.1175/1520-0469(1976)033<1554:BINPIT>2.0.CO;2
  • SCHNELL RC; VANVALIN CC; PUESCHEL RF. (Jan 1976). ATMOSPHERIC ICE NUCLEI - NO DETECTABLE EFFECTS FROM A COAL-FIRED POWERPLANT PLUME. Geophysical Research Letters , 3(11), 657-660. 10.1029/GL003i011p00657
  • VALI G; CHRISTENSEN M; FRESH RW; GALYAN EL; MAKI LR; SCHNELL RC. (Jan 1976). BIOGENIC ICE NUCLEI .2. BACTERIAL SOURCES. Journal of the Atmospheric Sciences , 33(8), 1565-1570. 10.1175/1520-0469(1976)033<1565:BINPIB>2.0.CO;2
  • SCHNELL RC; DELANY AC. (Jan 1976). AIRBORNE ICE NUCLEI NEAR AN ACTIVE VOLCANO. Nature , 264(5586), 535-536. 10.1038/264535a0
  • SCHNELL RC. (Jan 1976). BACTERIA ACTING AS NATURAL ICE NUCLEANTS AT TEMPERATURE APPROACHING -1DEGREESC. Bulletin of the American Meteorological Society , 57(11), 1356-1357.
  • SCHNELL RC; VALI G. (Jan 1975). FREEZING NUCLEI IN MARINE WATERS. Tellus , 27(3), 321-323. 10.1111/j.2153-3490.1975.tb01682.x
  • SCHNELL RC; VALI G. (Jan 1973). WORLD-WIDE SOURCE OF LEAF DERIVED FREEZING NUCLEI. Nature , 246(5430), 212-213. 10.1038/246212a0
  • SCHNELL RC; VALI G. (Jan 1972). ATMOSPHERIC ICE NUCLEI FROM DECOMPOSING VEGETATION. Nature , 236(5343), 163-+. 10.1038/236163a0
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