- Addicott, W. O., 1969, Tertiary climatic change in the marginal northeastern Pacific Ocean: Science, v. 165, no. 3893, p. 583 - 586
- Adomaitis, V. A.; Shoesmith, J. A., 1969, Rapid method for filtration of marsh waters: Prairie Naturalist, v. 1, no. 2,
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- Allen, Herbert E.; Hahn, Richard B., 1969, Determination of phosphate in natural waters by activation analysis of tungstophosphoric acid: Environmental Science & Technology, v. 3, no. 9, p. 844 - 848
- Amend, S.R., 1969, Progress report on Carolina Sandhills mourning dove studies: Proceedings of the Annual Conference of the Southeastern Association of Game and Fish Commissioners, v. 23, p. 191 - 201
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- Anderson, D.W.; Hickey, J.J.; Risebrough, R.W.; Hughes, D.F.; Christensen, R.E., 1969, Significance of chlorinated hydrocarbon residues to breeding pelicans and cormorants: Canadian Field-Naturalist, v. 83, no. 2, p. 91 - 112
- Andrews, R.; Longcore, J.R., 1969, The killing efficiency of soft iron shot: Transactions of the North American Wildlife and Natural Resources Conference, v. 34, p. 337 - 345
- Bailey, Merryll M., 1969, Age, growth, and maturity of the longnose sucker Catostomus catostomus, of western Lake Superior: Journal of the Fisheries Research Board of Canada, v. 26, no. 5, p. 1289 - 1299
- Banks, R. C., 1969, Relationships of the avifauna of San Esteban Island, Sonora: Condor, v. 71, no. 2, p. 88 - 93
- Banks, R.C., 1969, [Book review] Bent, A. C. and collaborators. Life Histories of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows, and Allies. 1968. Dover Publications, New York, NY. xiv, 603-1248 pp: Auk, v. 86, no. 4, p. 768 - 770
- Banks, R.C., 1969, [Book review] Wagstaffe, R. and J. H. Fidler. The Preservation of Natural History Specimens. Vol. 2, Philosophical Library. 1968. 404 pp: Atlantic Naturalist, v. 24, no. 1,
- Banks, R.C.; Brownell, R., 1969, Taxonomy of the common dolphins of the Eastern Pacific Ocean: Journal of Mammalogy, v. 50, no. 2, p. 262 - 271
- Banks, R.C.; Lewis, D.E., 1969, Bird records from Nevada: Condor, v. 71, no. 4, p. 439 - 441
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- Barton, Jr. , P. B., 1969, Thermochemical study of the system Fe-As-S: Geochimica et Cosmochimica Acta, v. 33, no. 7, p. 841 - 857
- Bartonek, J. C., 1969, Build-up of grit in three pochard species in Manitoba: Wilson Bulletin, v. 81, no. 1, p. 96 - 97
- Bartonek, J. C.; Hickey, J. J., 1969, Selective feeding by juvenile diving ducks in summer: Auk, v. 86, no. 3, p. 443 - 457
- Bartonek, J. C.; Hickey, J. J., 1969, Food habits of canvasbacks, redheads, and lesser scaup in Manitoba: Condor, v. 71, no. 3, p. 280 - 290
- Baysinger, E.B., 1969, A second-hand band: IBBA [Inland Bird Banding Association] News, v. 41, no. 4,
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- Billi, J. L.; Wolf, K., 1969, Quantitative comparison of peritoneal washes and feces for detecting infectious pancreatic necrosis (IPN) virus in carrier brook trout: Journal of the Fisheries Research Board of Canada, v. 26, no. 6, p. 1459 - 1465
- Blake, Jr. , M. c.; Irwin, W. p.; Coleman, R. g., 1969, Blueschist-facies metamorphism related to regional thrust faulting: Tectonophysics, v. 8, no. 3, p. 237 - 246
- Blus, L.J.; Johnson, D.A., 1969, Adoption of a nestling house mouse by a female short-tailed shrew: American Midland Naturalist, v. 81, no. 2, p. 583 - 584
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- Bury, R. Bruce; Fellers, Gary, M.; Ruth, Steven, B., 1969, First records of Plethodon dunni in California and new distributional data on Ascaphus truei, Rhyacotriton olympicus, and Hydromantes shastae: Journal of Herpetology, v. 3, no. 3-4, p. 159 - 161
- Buzas, M. A.; Gibson, T. G., 1969, Species diversity: Benthonic Foraminifera in Western North Atlantic: Science, v. 163, no. 3862, p. 72 - 75
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- Campbell, J. B.; Wolf, K., 1969, Plaque assay and some characteristics of Egtved virus (virus of viral hemorrhagic septicemia of rainbow trout): Canadian Journal of Microbiology, v. 15, no. 6, p. 635 - 637
- Carroll, R. D., 1969, The determination of the acoustic parameters of volcanic rocks from compressional velocity measurements: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, v. 6, no. 6, p. 557 - 579
- Chao, T. T.; Fishman, M. J.; Ball, J. W., 1969, Determination of traces of silver in waters by anion exchange and atomic absorption spectrophotometry: Analytica Chimica Acta, v. 47, no. 2, p. 189 - 195
- Churkin, Jr. , M., 1969, Paleozoic tectonic history of the Arctic basin north of Alaska: Science, v. 165, no. 3893, p. 549 - 555
- Clifford, C .M.; Sonenshine, D .E.; Atwood, E .L.; Robbins, C.S.; Hughes, L.E., 1969, Tests on ticks from wild birds collected in the eastern United States for rickettsiae and viruses: American Journal of Tropical Medicine and Hygiene, v. 18, no. 6, p. 1057 - 1061
- Clifton, H. E., 1969, Beach lamination: Nature and origin: Marine Geology, v. 7, no. 6, p. 553 - 559
- Colby, Peter J.; Brooke, Larry T., 1969, Cisco (Coregonus artedii) mortalities in a southern Michigan lake, July 1968: Limnology and Oceanography, v. 14, no. 6, p. 958 - 960
- Cory, R. L.; Nauman, J. W., 1969, Epifauna and thermal additions in the upper Patuxent River estuary: Chesapeake Science, v. 10, no. 3-4, p. 210 - 217
- Cowardin, L. M., 1969, Use of flooded timber by waterfowl at the Montezuma National Wildlife Refuge: Journal of Wildlife Management, v. 33, no. 4, p. 829 - 842
- Cox, A., 1969, Geomagnetic reversals: Science, v. 163, no. 3864, p. 237 - 245
- Cox, A., 1969, A paleomagnetic study of secular variation in New Zealand: Earth and Planetary Science Letters, v. 6, no. 4, p. 257 - 267
- Crump-Wiesner, H. J.; Purdy, W. C., 1969, Extraction of vanadium into isobutyl methyl ketone1 1 Publication authorized by the Director, U.S. Geological Survey.: Talanta, v. 16, no. 1, p. 124 - 129
- Dalrymple, G. B., 1969, 40Ar/36Ar analyses of historic lava flows: Earth and Planetary Science Letters, v. 6, no. 1, p. 47 - 55
- Dingman, R. J.; Angino, E. E., 1969, Chemical composition of selected Kansas brines as an aid to interpreting change in water chemistry with depth: Chemical Geology, v. 4, no. 1-2, p. 325 - 339
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- Douglas, C. L., 1969, Analysis of hairs in Lovelock Cave corprolites, Part I. Archaeological and palebiological investigations in Lovelock Cave, Nevada, by Lewis Napton: Kroeber Anthropological Society Papers, Special Publication, v. 2, no. 6, p. 1 - 98
- Douglas, C. L., 1969, Catfish spines from archeological sites in Texas: Bulletin of Texas Archeology,
- Duebbert, H. F., 1969, Additional breeding birds in Roscoe area: South Dakota Bird Notes, v. 21, no. 2,
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- Erickson, R.C., 1969, [Book review] Extinct and Vanishing Birds of the World, by J.C. Greenway, Dover Publications, New York, NY, 520 pp: Journal of Wildlife Management, v. 33, no. 3, p. 726 - 727
- Faust, G. T.; Fahey, J. J.; Mason, B.; Dwornik, E. J., 1969, Pecoraite, Ni6Si4O10(OH)8, nickel analog of clinochrysotile, formed in the wolf creek meteorite: Science, v. 165, no. 3888, p. 59 - 60
- Finney, J. J.; Kumbasar, I.; Clark, J. R., 1969, Crystal structure of howlite, Ca2SiB5O9(OH)5: Die Naturwissenschaften, v. 56, no. 1, p. 33 - 34
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- Fleischer, M., 1969, Occurrences of CaCO3 ?? H2O and its naming: Science, v. 166, no. 3910,
- Fleischer, M., 1969, U.S. Geological survey standards-I. Additional data on rocks G-1 and W-1, 1965-1967: Geochimica et Cosmochimica Acta, v. 33, no. 1, p. 65 - 79
- Fleischer, M.; Altschuler, Z. S., 1969, The relationship of the rare-earth composition of minerals to geological environment: Geochimica et Cosmochimica Acta, v. 33, no. 6, p. 725 - 732
- Fournier, R. O., 1969, Old faithful: A physical model: Science, v. 163, no. 3864, p. 304 - 305
- Fyfe, W. S.; Lanphere, M. A.; Dalrymple, G. B., 1969, Experimental introduction of excess Ar40 into a granitic melt: Contributions to Mineralogy and Petrology, v. 23, no. 3, p. 189 - 193
- Galle, O. K., 1969, Chemical analysis of some standard carbonate rocks: Chemical Geology, v. 5, no. 2, p. 143 - 146
- Geis, A.D.; Crissey, W.F., 1969, Effect of restrictive hunting regulations on canvasbacks and redhead harvest rates and survival: Journal of Wildlife Management, v. 33, no. 4, p. 860 - 866
- Geis, A.D.; Martinson, R.K.; Anderson, D.R., 1969, Establishing hunting regulations and allowable harvest of mallards in the United States: Journal of Wildlife Management, v. 33, no. 4, p. 848 - 859
- Greenwood, R. J., 1969, Mallard hatching from an egg cracked by freezing: Auk, v. 86, no. 4, p. 752 - 754
- Hamilton, R. M.; Mckeown, F. A.; Healy, J. H., 1969, Seismic activity and faulting associated with a large underground nuclear explosion: Science, v. 166, no. 3905, p. 601 - 604
- Hanshaw, B. B.; Hill, G. A., 1969, Geochemistry and hydrodynamics of the Paradox Basin region, Utah, Colorado and New Mexico: Chemical Geology, v. 4, no. 1-2, p. 263 - 294
- Hathaway, J. C.; Degens, E. T., 1969, Methane-derived marine carbonates of pleistocene age: Science, v. 165, no. 3894, p. 690 - 692
- Hazel, J. E.; Waller, T. R.; Pannella, G.; Macclintock, C., 1969, Stratigraphie data and length of the synodic month: Science, v. 164, no. 3876, p. 201 - 202
- Heath, R.G., 1969, Nationwide residues of organochlorine pesticides in wings of mallards and black ducks: Pesticides Monitoring Journal, v. 3, no. 2, p. 115 - 123
- Heath, R.G.; Spann, J.W.; Kreitzer, J.F., 1969, Marked DDE impairment of mallard reproduction in controlled studies: Nature, v. 224, no. 5214, p. 47 - 48
- Herman, C.M., 1969, [Book review] Wild Turkey Diseases and Parasites, by M.H. Markley: Bulletin of the Wildlife Disease Association, v. 5, no. 1,
- Herman, C.M., 1969, The impact of disease on wildlife populations: BioScience, v. 19, no. 4, p. 321 - 326;
- Herz, N., 1969, Anorthosite belts, continental drift, and the anorthosite event: Science, v. 164, no. 3882, p. 944 - 947
- Higgins, K. F., 1969, Bursal depths of lesser snow and small Canada geese: Journal of Wildlife Management, v. 33, no. 4, p. 1006 - 1008
- Higgins, K. F.; Duebbert, H. F.; Oetting, R. B., 1969, Nesting of the upland plover on the Missouri Coteau: Prairie Naturalist, v. 1, no. 3, p. 45 - 48
- Higgins, K. F.; Kirsch, L. M.; Ball, I. J.,Jr., 1969, A cable-chain device for locating duck nests: Journal of Wildlife Management, v. 33, no. 4, p. 1009 - 1011
- Higgins, K. F.; Linder, R. L.; Springer, P. F., 1969, A comparison of methods used to obtain age ratios of snow and Canada geese: Journal of Wildlife Management, v. 33, no. 4, p. 949 - 956
- Higgins, K. F.; Schoonover, L. J., 1969, Aging small Canada geese by neck plumage: Journal of Wildlife Management, v. 33, no. 1, p. 212 - 214
- Hiltunen, Jarl K., 1969, Distribution of oligochaetes in western Lake Erie, 1961: Limnology and Oceanography, v. 14, no. 2, p. 260 - 264
- Hiltunen, Jarl K., 1969, Invertebrate macrobenthos of western Lake Superior: Michigan Academician, v. 1, no. 3-4, p. 123 - 133
- Hiss, W. L.; Peterson, J. B.; Ramsey, T. R., 1969, Saline water in southeastern New Mexico: Chemical Geology, v. 4, no. 1-2, p. 341 - 360
- Hitchon, B.; Friedman, I., 1969, Geochemistry and origin of formation waters in the western Canada sedimentary basin-I. Stable isotopes of hydrogen and oxygen: Geochimica et Cosmochimica Acta, v. 33, no. 11, p. 1321 - 1349
- Hoffman, G. L.; Dunbar, C. E.; Wolf, K.; Zwillenberg, L. O., 1969, Epitheliocystis, a new infectious disease of the bluegill (Lepomis macrochirus): Antonie van Leeuwenhoek, v. 35, no. 1, p. 146 - 158
- Hoffman, G. L.; Putz, R. E., 1969, Host susceptibility and the effect of aging, freezing, heat, and chemicals on spores of Myxosoma cerebralis: Progressive Fish-Culturist, v. 31, no. 1, p. 35 - 37
- Holland, Ruth E., 1969, Seasonal fluctuations of Lake Michigan diatoms: Limnology and Oceanography, v. 14, no. 3, p. 423 - 436
- Hood, L.L., 1969, The 1969 annual meeting of IBBA: IBBA [Inland Bird Banding Association] News, v. 41, no. 6, p. 203 - 204
- Hood, L.L., 1969, Pictures of the Banding Laboratory: IBBA [Inland Bird Banding Association] News, v. 41, no. 2, p. 65 - 68
- Hood, L.L., 1969, 1968 inland Canadian banding report: IBBA [Inland Bird Banding Association] News, v. 41, no. 4, p. 147 - 149
- Hood, L.L., 1969, 1968 annual banding report: IBBA [Inland Bird Banding Association] News, v. 41, no. 3, p. 100 - 117
- Howell, R. L., 1969, Equipment and techniques for low-altitude aerial sensing of water-vapor concentration and movement: Remote Sensing of Environment, v. 1, no. 1, p. 13 - 18
- Howland, R. M., 1969, Interaction of antimycin A and rotenone in fish bioassays: Progressive Fish-Culturist, v. 31, no. 1, p. 33 - 34
- Hunn, J. B., 1969, Inorganic composition of gallbladder bile from fasted rainbow trout: Progressive Fish-Culturist, v. 31, no. 4, p. 221 - 222
- Hunn, Joseph B., 1969, Chemical composition of rainbow trout urine following acute hypoxic stress: Transactions of the American Fisheries Society, v. 98, no. 1, p. 20 - 22
- Hyndman, R. D.; Jaeger, J. C.; Sass, J. H., 1969, Heat flow measurements on the southeast coast of Australia: Earth and Planetary Science Letters, v. 7, no. 1, p. 12 - 16
- Jackson, E. D., 1969, Discussion on the paper "the origin of ultramafic and ultrabasic rocks" by P.J. Wyllie: Tectonophysics, v. 7, no. 5-6, p. 517 - 518
- James, O. B., 1969, Jadeite: Shock-induced formation from oligoclase, Ries crater, Germany: Science, v. 165, no. 3897, p. 1005 - 1008
- James, O. B., 1969, Shock and thermal metamorphism of basalt by nuclear explosion, Nevada test site: Science, v. 166, no. 3913, p. 1615 - 1620
- Jensen, W. I.; Owen, C. R.; Jellison, W. L., 1969, Yersinia philomiragia sp. n., a new member of the Pasteurella group of bacteria, naturally pathogenic for the muskrat (Ondatra zibethica): Journal of Bacteriology, v. 100, no. 3, p. 1237 - 1241
- Jones, B. F.; Vandenburgh, A. S.; Truesdell, A. H.; Rettig, S. L., 1969, Interstitial brines in playa sediments: Chemical Geology, v. 4, no. 1-2, p. 253 - 262
- Kadlec, J.A.; Drury, W.H., 1969, Loss of bands from adult herring gulls: Bird-Banding, v. 40, no. 3, p. 216 - 221
- Kadlec, J.A.; Drury, W.H.; Onion, D.K., 1969, Growth and mortality of herring gull chicks: Bird-Banding, v. 40, no. 3, p. 222 - 233
- Kirsch, L. M., 1969, Waterfowl production in relation to grazing: Journal of Wildlife Management, v. 33, no. 4, p. 821 - 828
- Knox, A. S., 1969, Glacial age marsh, Lafayette Park, Washington, D.C.: Science, v. 165, no. 3895, p. 795 - 797
- Kocan, R.M., 1969, Various grains and liquid as potential vehicles of transmission for Trichomonas gallinae: Bulletin of the Wildlife Disease Association, v. 5, no. 3, p. 148 - 149
- Kocan, R.M., 1969, Different organ preferences by the same strain of Trichomonas gallinae in different host species: Journal of Parasitology, v. 55, no. 5,
- Kocan, R.M., 1969, A method for producing healthy carriers of the Jones‘ barn strain of Trichomonas gallinae: Journal of Parasitology, v. 55, no. 2,
- Krishnamurthy, M.; Hambright, W. P.; Morris, K. B.; Thorpe, A. N.; Alexander, C. C., 1969, Magnetic susceptibility studies of Cu(II), Co(II), Ni(II) and Fe(III) on a chelating resin: Journal of Inorganic and Nuclear Chemistry, v. 31, no. 3, p. 873 - 875
- Lamont, T.G.; Cromartie, E., 1969, Interference from extraction thimbles in the gas chromatographic analysis of insecticides: Journal of Chromatography, v. 39, no. 3, p. 325 - 326
- Lee, W. H. K., 1969, On the global variations of terrestrial heat-flow: Physics of the Earth and Planetary Interiors, v. 2, no. 5, p. 332 - 341
- Lehner, P.N.; Egbert, A., 1969, Dieldrin and eggshell thickness in ducks: Nature, v. 224, no. 5225, p. 1218 - 1219
- Locke, L.N.; Bagley, G.E.; Frickie, D.N.; Young, L.T., 1969, Lead poisoning and aspergillosis in an Andean condor: Journal of the American Veterinary Medical Association, v. 155, no. 7, p. 1052 - 1056
- Locke, L.N.; Locke, F.S., 1969, A winter record of the Wilson‘s warbler at the Patuxent Wildlife Research Center, Laurel, Maryland: Maryland Birdlife, v. 25, no. 1,
- Luyendyk, B. P.; Engel, C. G., 1969, Petrological, magnetic and chemical properties of basalt dredged from an abyssal hill in the North-east pacific: Nature, v. 223, no. 5210, p. 1049 - 1050
- Malcolm, R. L.; Nettleton, W. D.; McCracken, R. J., 1969, Pedogenic formation of montmorillonite from a 2:1-2:2 intergrade clay mineral: Clays and Clay Minerals, v. 16, no. 6,
- Mamay, S. H., 1969, Cycads: Fossil evidence of late paleozoic origin: Science, v. 164, no. 3877, p. 295 - 296
- Manheim, F. T.; Bischoff, J. L., 1969, Geochemistry of pore waters from Shell Oil Company drill holes on the continental slope of the northern Gulf of Mexico: Chemical Geology, v. 4, no. 1-2, p. 63 - 82
- Manion, Patrick J., 1969, Evaluation of lamprey larvicides in the Big Garlic River and Saux Head Lake: Journal of the Fisheries Research Board of Canada, v. 26, no. 11, p. 3077 - 3082
- Marking, L. L., 1969, Toxicological assays with fish: Bulletin of the Wildlife Disease Association, v. 5, no. 2, p. 291 - 294
- Matalas, N. C.; Gilroy, E. J., 1969, Note on estimates of some parameters in hydraulic geometry: Journal of the International Association for Mathematical Geology, v. 1, no. 1, p. 115 - 118
- McGilvrey, F.B., 1969, Survival in wood duck broods: Journal of Wildlife Management, v. 33, no. 1, p. 73 - 76
- McNellis, J. M.; Morgan, C. O.; Lowell, B. H., 1969, Computer-produced tables, maps, and diagrams as tools in the interpretation of brine data from southeastern Kansas (U.S.A.): Chemical Geology, v. 4, no. 1-2, p. 303 - 324
- Meanley, B., 1969, The wild camellia and dwarf trillium in the Great Dismal Swamp: Atlantic Naturalist, v. 24, no. 1, p. 19 - 20
- Meanley, B., 1969, Swainson warbler in the Dismal Swamp: Atlantic Naturalist, v. 24, no. 4, p. 204 - 205
- Meanley, B., 1969, Pre-nesting and nesting behavior of the Swainson‘s warbler: Wilson Bulletin, v. 81, no. 3, p. 246 - 257
- Meanley, B., 1969, Notes on Dismal Swamp birds: Raven, v. 40, no. 3, p. 47 - 49
- Miesch, A. T., 1969, Critical review of some multivariate procedures in the analysis of geochemical data: Journal of the International Association for Mathematical Geology, v. 1, no. 2, p. 171 - 184
- Naeser, C. W., 1969, Etching fission tracks in zircons: Science, v. 165, no. 3891,
- O'Neil, J. R.; Adami, L. H., 1969, The oxygen isotope partition function ratio of water and the structure of liquid water: Journal of Physical Chemistry, v. 73, no. 5, p. 1553 - 1558
- O'Neil, J. R.; Clayton, R. N.; Mayeda, T. K., 1969, Oxygen isotope fractionation in divalent metal carbonates: Journal of Chemical Physics, v. 51, no. 12, p. 5547 - 5558
- Ogawa, Roann E.; Carr, John F., 1969, The influence of nitrogen on heterocyst production in blue-green algae: Limnology and Oceanography, v. 14, no. 3, p. 342 - 351
- Pakiser, L. C.; Eaton, J. P.; Healy, J. H.; Raleigh, C. B., 1969, Earthquake prediction and control: Science, v. 166, no. 3912, p. 1467 - 1474
- Parham, W. E., 1969, Formation of halloysite from feldspar: Low temperature, artificial weathering versus natural weathering: Clays and Clay Minerals, v. 17, no. 1, p. 13 - 22
- Pearson, G. L., 1969, Aspergillosis in wintering mallards: Bulletin of the Wildlife Disease Association, v. 5, no. 4, p. 404 - 405
- Peterle, T.J., 1969, Pyramiding damage: Environment, v. 11, no. 6, p. 34 - 40
- Piavis, George W.; Howell, John H., 1969, Rearing of sea lamprey, Petromyzon marinus, embryos in distilled water: Copeia, v. 1969, no. 1, p. 204 - 205
- Porter, R.D.; Wiemeyer, S.N., 1969, Dieldrin and DDT: effects on sparrow hawk eggshells and reproduction: Science, v. 165, no. 3889, p. 199 - 200
- Rankin, D. W.; Stern, T. W.; Reed, Jr. , J. C.; Newell, M. F., 1969, Zircon ages of felsic volcanic rocks in the upper Precambrian of the Blue Ridge, Appalachian mountains: Science, v. 166, no. 3906, p. 741 - 744
- Reichel, W.L.; Cromartie, E.; Lamont, T.G.; Mulhern, B.M.; Prouty, R.M., 1969, Pesticide residues in eagles: Pesticides Monitoring Journal, v. 3, no. 3, p. 142 - 144
- Reichel, W.L.; Lamont, T.G.; Cromartie, E.; Locke, L.N., 1969, Residues in two bald eagles suspected of pesticide poisoning: Bulletin of Environmental Contamination and Toxicology, v. 4, no. 1, p. 24 - 30
- Reinert, Robert E., 1969, Insecticides and the Great Lakes: Limnos, v. 2, no. 3, p. 3 - 9
- Robbins, C.S., 1969, The season - October, November, December, 1968: Maryland Birdlife, v. 25, no. 1, p. 21 - 28
- Robbins, C.S., 1969, The season - July, August, September, 1969: Maryland Birdlife, v. 25, no. 4, p. 129 - 136
- Robbins, C.S., 1969, The season - January, February, March, 1969: Maryland Birdlife, v. 25, no. 2, p. 61 - 63
- Robbins, C.S., 1969, The season - April, May, June, 1969: Maryland Birdlife, v. 25, no. 3, p. 92 - 100
- Robbins, C.S., 1969, Operation recovery in Maryland in 1969: Maryland Birdlife, v. 25, no. 4, p. 120 - 127
- Robbins, C.S., 1969, Four-year summary of the Breeding Bird Survey in Maryland: Maryland Birdlife, v. 25, no. 1, p. 29 - 36
- Robbins, C.S., 1969, More on the paradise crane: Maryland Birdlife, v. 25, no. 4,
- Robbins, C.S., 1969, [Book review] Ornithology: an Introduction, by Austin L. Rand: Quarterly Review of Biology, v. 44, no. 1,
- Robbins, C.S., 1969, [Book review] A Field Guide to the Birds of New Zealand and Outlying Islands, by R.A. Falla, R.B. Sibson, and E.G. Turbott: Auk, v. 86, no. 3, p. 579 - 580
- Robinson, P.; Jaffe, H. W.; Klein, Jr. , C.; Ross, M., 1969, Equilibrium coexistence of three amphiboles: Contributions to Mineralogy and Petrology, v. 22, no. 3, p. 248 - 258
- Rosholt, J. N.; Bartel, A. J., 1969, Uranium, thorium, and lead systematics in Granite Mountains, Wyoming: Earth and Planetary Science Letters, v. 7, no. 2, p. 141 - 147
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- Rowe, J. J., 1969, Fractionation of gold in a differentiated tholeiitic dolerite: Chemical Geology, v. 4, no. 3-4, p. 421 - 427
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