Klaus Keil

I am interested in the origin of solid materials in the solar nebula early in the history of the solar system, and the subsequent accretion into, and evolution of, planetesimals and asteroids. I also study the origin and evolution of Earth's Moon and the planet Mars. This research is carried out on meteorites from asteroids, Moon and Mars, and on returned lunar samples. The aim of my research is to understand the processes that took place in the solar nebula, and the nature of the alterations that these materials underwent in the nebula. I am also interested in the evolution of asteroids, including the complex processes of aqueous alteration, thermal metamorphism, and partial and complete melting. One large area of my research is aimed at understanding the evolution of crusts, mantles and cores of differentiated asteroids and the vast array of igneous processes that may have taken place on these bodies, including volcanism and pyroclastic eruptions and their consequences. I employ optical microscopy, electron microprobe analysis and scanning electron microscopy to the study of these rocks, and I collaborate with scientists from other institutions employing additional analytical tools such as ion microprobe techniques.

Informações coletadas do Lattes em 10/11/2022

Acadêmico

Formação acadêmica

Doutorado em Mineralogy and Geochemistry

1961 - 1964

Johannes Gutenberg University of Mainz, UniMAINZ
Título: Mineralogische Untersuchung der kali-und steinsalzlagerstatten nei Solvayhall
Orientador: Jabobi B.

Mestrado em Mineralogy and Geochemistry

1953 - 1958

Friedrich-Schiller-Universität Jena, UNI/Jena
Orientador: Jacobi B.

Idiomas

Inglês

Compreende Bem, Fala Bem, Lê Bem, Escreve Bem.

Alemão

Compreende Bem, Fala Bem, Lê Bem, Escreve Bem.

Produções bibliográficas

WILSON, LIONEL ; KEIL, KLAUS . Volcanic activity on differentiated asteroids: A review and analysis. Chemie der Erde , v. 72, p. 289-321, 2012.
KEIL, KLAUS . Angrites, a small but diverse suite of ancient, silica-undersaturated volcanic-plutonic mafic meteorites, and the history of their parent asteroid. Chemie der Erde , v. 72, p. 191-218, 2012.
KEIL, KLAUS ; MCCOY, TIMOTHY J. ; WILSON, LIONEL ; BARRAT, JEAN-ALIX ; RUMBLE, DOUG ; MEIER, MATTHIAS M. M. ; WIELER, RAINER ; HUSS, GARY R. . A composite Fe,Ni-FeS and enstatite-forsterite-diopside-glass vitrophyre clast in the Larkman Nunatak 04316 aubrite: Origin by pyroclastic volcanism. Meteoritics & Planetary Science , v. 46, p. 1719-1741, 2011.
VAN NIEKERK, DEON ; KEIL, KLAUS . Metal/sulfide-silicate intergrowth textures in EL3 meteorites: Origin by impact melting on the EL parent body. Meteoritics & Planetary Science , v. 46, p. 1484-1497, 2011.
WILSON, LIONEL ; KEIL, KLAUS ; MCCOY, TIMOTHY J. . Pyroclast loss or retention during explosive volcanism on asteroids: Influence of asteroid size and gas content of melt. Meteoritics & Planetary Science , v. 45, p. 1284-1301, 2010.
KEIL, KLAUS . Enstatite achondrite meteorites (aubrites) and the histories of their asteroidal parent bodies. Chemie der Erde , v. 70, p. 295-317, 2010.
GOODRICH, CYRENA ANNE ; HUTCHEON, IAN D. ; KITA, NORIKO T. ; HUSS, GARY R. ; COHEN, BARBARA ANNE ; KEIL, KLAUS . 53Mn-53Cr and 26Al-26Mg ages of a feldspathic lithology in polymict ureilites. Earth and Planetary Science Letters , v. 295, p. 531-540, 2010.
ISHII, H. A. ; KROT, A. N. ; BRADLEY, J. P. ; KEIL, K. ; NAGASHIMA, K. ; TESLICH, N. ; JACOBSEN, B. ; YIN, Q.-Z. . Discovery, mineral paragenesis, and origin of wadalite in a meteorite. The American Mineralogist , v. 95, p. 440-448, 2010.
ROUT, SURYA SNATA ; KEIL, KLAUS ; BISCHOFF, ADDI . Bulk chemical compositions of Al-rich objects from Rumuruti (R) chondrites: Implications for their origin. Chemie der Erde , v. 70, p. 35-53, 2010.
BOECK, LENA ; KEIL, KLAUS ; HUSS, GARY R. ; WILSON, IVAN E. . Description and classification of RC 110, a new ordinary chondrite from Roosevelt County, New Mexico, USA. Chemie der Erde , v. 69, p. 287-290, 2009.
LAWRENCE, SAMUEL J. ; HAWKE, B. RAY ; GILLIS-DAVIS, JEFFREY J. ; TAYLOR, G. JEFFREY ; LAWRENCE, DAVID J. ; CAHILL, JOSHUA T. ; HAGERTY, JUSTIN J. ; LUCEY, PAUL G. ; SMITH, GREGORY A. ; KEIL, KLAUS . Composition and origin of the Dewar geochemical anomaly. Journal of Geophysical Research , v. 113, p. E02001, 2008.
KEIL, K . Keilite (Fe>0.5, Mg<0.5)S as an indicator of extensive impact melting on enstatite chondrite parent asteroids. Microscopy and Microanalysis (Print) , v. 14, p. 1, 2008.
KEIL, KLAUS . Occurrence and origin of keilite, (Fe>0.5,Mg<0.5)S, in enstatite chondrite impact-melt rocks and impact-melt breccias. Chemie der Erde , v. 67, p. 37-54, 2007.
KROT, ALEXANDER N. ; PETAEV, MICHAEL I. ; KEIL, KLAUS . Mineralogy and petrology of Al-rich objects and amoeboid olivine aggregates in the CH carbonaceous chondrite North West Africa 739. Chemie der Erde , v. 66, p. 57-76, 2006.
VAN NIEKERK, DEON ; KEIL, KLAUS . Classification of five new ordinary chondrites from North West Africa. Chemie der Erde , v. 66, p. 153-158, 2006.
COHEN, BARBARA A. ; GOODRICH, CYRENA A. ; KEIL, KLAUS . Feldspathic clast populations in polymict ureilites: Stalking the missing basalts from the ureilite parent body. Geochimica et Cosmochimica Acta , v. 68, p. 4249-4266, 2004.
KROT, ALEXANDER N. ; FAGAN, TIMOTHY J. ; KEIL, KLAUS ; MCKEEGAN, KEVIN D. ; SAHIJPAL, SANDEEP ; HUTCHEON, IAN D. ; PETAEV, MIKHAIL I. ; YURIMOTO, HISAYOSHI . Ca,Al-rich inclusions, amoeboid olivine aggregates, and Al-rich chondrules from the unique carbonaceous chondrite Acfer 094: I. mineralogy and petrology. Geochimica et Cosmochimica Acta , v. 68, p. 2167-2184, 2004.
KROT, ALEXANDER N. ; PETAEV, MICHAIL I. ; RUSSELL, SARA S. ; ITOH, SHOICHI ; FAGAN, TIMOTHY J. ; YURIMOTO, HISAYOSHI ; CHIZMADIA, LYSA ; WEISBERG, MICHAEL K. ; KOMATSU, MATSUMI ; ULYANOV, ALEXANDER A. ; KEIL, KLAUS . Amoeboid olivine aggregates and related objects in carbonaceous chondrites: records of nebular and asteroid processes. Chemie der Erde , v. 64, p. 185-239, 2004.
PETAEV, MICHAIL I ; WOOD, JOHN A ; MEIBOM, ANDERS ; KROT, ALEXANDER N ; KEIL, KLAUS . The ZONMET thermodynamic and kinetic model of metal condensation. Geochimica et Cosmochimica Acta , v. 67, p. 1737-1751, 2003.
PRAVDIVTSEVA, OLGA V ; KROT, ALEXANDER N ; HOHENBERG, CHARLES M ; MESHIK, ALEXANDER P ; WEISBERG, MICHAEIL K ; KEIL, KLAUS . The I-Xe record of alteration in the allende CV chondrite. Geochimica et Cosmochimica Acta , v. 67, p. 5011-5026, 2003.
MEIBOM, ANDERS ; PETAEV, MIKHAIL I. ; KROT, ALEXANDER N. ; KEIL, KLAUS ; WOOD, JOHN A. . Growth mechanism and additional constraints on FeNi metal condensation in the solar nebula. Journal of Geophysical Research , v. 106, p. 32797, 2001.
YAMAGUCHI, AKIRA ; TAYLOR, G.JEFFREY ; KEIL, KLAUS ; FLOSS, CHRISTINE ; CROZAZ, GHISLAINE ; NYQUIST, LARRY E. ; BOGARD, DONALD D. ; GARRISON, DANIEL H. ; REESE, YOUNG D. ; WIESMANN, HENRY ; SHIH, CHI.-Y. . Post-crystallization reheating and partial melting of eucrite EET90020 by impact into the hot crust of asteroid 4Vesta ∼4.50 Ga ago. Geochimica et Cosmochimica Acta , v. 65, p. 3577-3599, 2001.
CAMPBELL, ANDREW J. ; HUMAYUN, MUNIR ; MEIBOM, ANDERS ; KROT, ALEXANDER N. ; KEIL, KLAUS . Origin of zoned metal grains in the QUE94411 chondrite. Geochimica et Cosmochimica Acta , v. 65, p. 163-180, 2001.
KEIL, KLAUS . Thermal alteration of asteroids: evidence from meteorites. Planetary and Space Science , v. 48, p. 887-903, 2000.
MCSWEEN, HARRY Y. ; KEIL, KLAUS . Mixing relationships in the Martian regolith and the composition of globally homogeneous dust. Geochimica et Cosmochimica Acta , v. 64, p. 2155-2166, 2000.
MEIBOM, ANDERS ; PETAEV, MICHAIL I. ; KROT, ALEXANDER N. ; WOOD, JOHN A. ; KEIL, KLAUS . Primitive FeNi metal grains in CH carbonaceous chondrites formed by condensation from a gas of solar composition. Journal of Geophysical Research , v. 104, p. 22053, 1999.
LUCEY, PAUL G. ; KEIL, KLAUS ; WHITELY, ROBERT . The influence of temperature on the spectra of the A-asteroids and implications for their silicate chemistry. Journal of Geophysical Research , v. 103, p. 5865, 1998.
YAMAGUCHI, AKIRA ; TAYLOR, G. JEFFREY ; KEIL, KLAUS . Metamorphic history of the eucritic crust of 4 Vesta. Journal of Geophysical Research , v. 102, p. 13381, 1997.
KROT, ALEXANDER N. ; RUBIN, ALAN E. ; KEIL, KLAUS ; WASSO, JOHN T. . Microchondrules in ordinary chondrites: Implications for chondrule formation. Geochimica et Cosmochimica Acta , v. 61, p. 463-473, 1997.
RUBIN, ALAN E. ; SCOTT, EDWARD R.D. ; KEIL, KLAUS . Shock metamorphism of enstatite chondrites. Geochimica et Cosmochimica Acta , v. 61, p. 847-858, 1997.
KROT, ALEXANDER N. ; ZOLENSKY, MICHAEL E. ; WASSON, JOHN T. ; SCOTT, EDWARD R.D. ; KEIL, KLAUS ; OHSUMI, KAZUMASA . Carbide-magnetite assemblages in type-3 ordinary chondrites. Geochimica et Cosmochimica Acta , v. 61, p. 219-237, 1997.
WILSON, LIONEL ; KEIL, KLAUS . Volcanic eruptions and intrusions on the asteroid 4 Vesta. Journal of Geophysical Research , v. 101, p. 18927, 1996.
WILSON, LIONEL ; KEIL, KLAUS . Clast sizes of ejecta from explosive eruptions on asteroids: implications for the fate of the basaltic products of differentiation. Earth and Planetary Science Letters , v. 140, p. 191-200, 1996.
MCCOY, TIMOTHY J. ; KEIL, KLAUS ; BOGARD, DONALD D. ; GARRISON, DANIEL H. ; CASANOVA, IGNACIO ; LINDSTROM, MARILYN M. ; BREARLEY, ADRIAN J. ; KEHM, KARL ; NICHOLS, ROBERT H. ; HOHENBERG, CHARLES M. . Origin and history of impact-melt rocks of enstatite chondrite parentage. Geochimica et Cosmochimica Acta , v. 59, p. 161-175, 1995.
WHEELOCK, MAYA M ; KEIL, KLAUS ; FLOSS, CHRISTINE ; TAYLOR, G.J ; CROZAZ, GHISLAINE . REE geochemistry of oldhamite-dominated clasts from the Norton County aubrite: Igneous origin of oldhamite. Geochimica et Cosmochimica Acta , v. 58, p. 449-458, 1994.
KEIL, KLAUS ; WILSON, LIONEL . Explosive volcanism and the compositions of cores of differentiated asteroids. Earth and Planetary Science Letters , v. 117, p. 111-124, 1993.
CASANOVA, IGNACIO ; KEIL, KLAUS ; NEWSOM, HORTON E. . Composition of metal in aubrites: Constraints on core formation. Geochimica et Cosmochimica Acta , v. 57, p. 675-682, 1993.
MUENOW, DAVID W ; KEIL, KLAUS ; WILSON, LIONEL . High-temperature mass spectrometric degassing of enstatite chondrites: Implications for pyroclastic volcanism on the aubrite parent body. Geochimica et Cosmochimica Acta , v. 56, p. 4267-4280, 1992.
KEIL, KLAUS ; BELL, JEFFREY F. ; BRITT, D.T. . Reflection spectra of shocked ordinary chondrites and their relationship to asteroids. Icarus (New York, N.Y. 1962) , v. 98, p. 43-53, 1992.
SCOTT, EDWARD R.D. ; KEIL, KLAUS ; STÖFFLER, DIETER . Shock metamorphism of carbonaceous chondrites. Geochimica et Cosmochimica Acta , v. 56, p. 4281-4293, 1992.
MCCOY, TIMOTHY J ; TAYLOR, G.JEFFREY ; KEIL, KLAUS . Zagami: Product of a two-stage magmatic history. Geochimica et Cosmochimica Acta , v. 56, p. 3571-3582, 1992.
WILSON, LIONEL ; KEIL, KLAUS . Consequences of explosive eruptions on small Solar System bodies: the case of the missing basalts on the aubrite parent body. Earth and Planetary Science Letters , v. 104, p. 505-512, 1991.
MCCOY, TIMOTHY J. ; SCOTT, EDWARD R.D. ; JONES, RHIAN H. ; KEIL, KLAUS ; TAYLOR, G.JEFFREY . Composition of chondrule silicates in LL3-5 chondrites and implications for their nebular history and parent body metamorphism. Geochimica et Cosmochimica Acta , v. 55, p. 601-619, 1991.
STÖFFLER, DIETER ; KEIL, KLAUS ; EDWARD R.D, SCOTT . Shock metamorphism of ordinary chondrites. Geochimica et Cosmochimica Acta , v. 55, p. 3845-3867, 1991.
KEIL, KLAUS ; NTAFLOS, TH. ; TAYLOR, G.J. ; BREARLEY, A.J. ; NEWSOM, H.E. ; ROMIG, A.D. . The Shallowater aubrite: Evidence for origin by planetesimal impacts. Geochimica et Cosmochimica Acta , v. 53, p. 3291-3307, 1989.
BREARLEY, ADRIAN J ; SCOTT, EDWARD R.D ; KEIL, KLAUS ; CLAYTON, ROBERT N ; MAYEDA, TOSHIKO K ; BOYNTON, WILLIAM V ; HILL, DOLORES H . Chemical, isotopic and mineralogical evidence for the origin of matrix in ordinary chondrites. Geochimica et Cosmochimica Acta , v. 53, p. 2081-2093, 1989.
JEFFREY TAYLOR, G. ; MAGGIORE, PETER ; SCOTT, EDWARD R.D. ; RUBIN, ALAN E. ; KEIL, KLAUS . Original structures, and fragmentation and reassembly histories of asteroids: Evidence from meteorites. Icarus (New York, N.Y. 1962) , v. 69, p. 1-13, 1987.
BRETT, ROBIN ; KEIL, KLAUS . Enstatite chondrites and enstatite achondrites (aubrites) were not derived from the same parent body. Earth and Planetary Science Letters , v. 81, p. 1-6, 1986.
SCOTT, EDWARD R.D. ; RUBIN, ALAN E. ; TAYLOR, G.JEFFREY ; KEIL, KLAUS . Matrix material in type 3 chondrites?occurrence, heterogeneity and relationship with chondrules. Geochimica et Cosmochimica Acta , v. 48, p. 1741-1757, 1984.
RUBIN, ALAN E. ; KEIL, KLAUS . Mineralogy and petrology of the Abee enstatite chondrite breccia and its dark inclusions. Earth and Planetary Science Letters , v. 62, p. 118-131, 1983.
RUBIN, ALAN E. ; SCOTT, EDWARD R.D. ; KEIL, KLAUS . Microchondrule-bearing clast in the Piancaldoli LL3 meteorite: a new kind of type 3 chondrite and its relevance to the history of chondrules. Geochimica et Cosmochimica Acta , v. 46, p. 1763-1776, 1982.
LUX, GAYLE ; KEIL, KLAUS ; TAYLOR, G.JEFFREY . Chondrules in H3 chondrites: textures, compositions and origins. Geochimica et Cosmochimica Acta , v. 45, p. 675-685, 1981.
SCOTT, EDWARD R.D. ; RUBIN, ALAN E. ; TAYLOR, G. JEFFREY ; KEIL, KLAUS . New kind of type 3 chondrite with a graphite-magnetite matrix. Earth and Planetary Science Letters , v. 56, p. 19-31, 1981.
RUBIN, ALAN E ; KEIL, KLAUS ; TAYLOR, G.JEFFREY ; MA, M.-S ; SCHMITT, R.A ; BOGARD, D.D . Derivation of a heterogeneous lithic fragment in the Bovedy L-group chondrite from impact-melted porphyritic chondrules. Geochimica et Cosmochimica Acta , v. 45, p. 2213-2228, 1981.
HUSS, GARY R. ; KEIL, KLAUS ; TAYLOR, G.J. . The matrices of unequilibrated ordinary chondrites: Implications for the origin and history of chondrites. Geochimica et Cosmochimica Acta , v. 45, p. 33-51, 1981.
FLORAN, R.J. ; PRINZ, MARTIN ; HLAVA, P.F. ; KEIL, KLAUS ; SPETTEL, B. ; WÄNKE, H. . Mineralogy, petrology, and trace element geochemistry of the Johnstown meteorite: a brecciated orthopyroxenite with siderophile and REE-rich components. Geochimica et Cosmochimica Acta , v. 45, p. 2385-2391, 1981.
KEIL, KLAUS ; FODOR, R.V. ; STARZYK, P.M. ; SCHMITT, R.A. ; BOGARD, D.D. ; HUSAIN, L. . A 3.6-b.y.-old impact-melt rock fragment in the plainview chondrite: Implications for the age of the H-group chondrite parent body regolith formation. Earth and Planetary Science Letters , v. 51, p. 235-247, 1980.
BERKLEY, JOHN L. ; TAYLOR, G.JEFFREY ; KEIL, KLAUS ; HARLOW, GEORGE E. ; PRINZ, MARTIN . The nature and origin of ureilites. Geochimica et Cosmochimica Acta , v. 44, p. 1579-1597, 1980.
LUX, GAYLE ; KEIL, KLAUS ; TAYLOR, G.JEFFREY . Metamorphism of the H-group chondrites: implications from compositional and textural trends in chondrules. Geochimica et Cosmochimica Acta , v. 44, p. 841-855, 1980.
GOODING, JAMES L. ; KEIL, KLAUS ; FUKUOKA, TAKAAKI ; SCHMITT, ROMAN A. . Elemental abundances in chondrules from unequilibrated chondrites: Evidence for chondrule origin by melting of pre-existing materials. Earth and Planetary Science Letters , v. 50, p. 171-180, 1980.
TAYLOR, G.J ; KEIL, KLAUS ; BERKLEY, J.L ; LANGE, D.E ; FODOR, R.V ; FRULAND, R.M . The Shaw meteorite: History of a chondrite consisting of impact-melted and metamorphic lithologies. Geochimica et Cosmochimica Acta , v. 43, p. 323-337, 1979.
HARLOW, GEORGE E. ; NEHRU, C.E. ; PRINZ, MARTIN ; TAYLOR, G. JEFFREY ; KEIL, KLAUS . Pyroxenes in Serra de Magé: cooling history in comparison with Moama and Moore County. Earth and Planetary Science Letters , v. 43, p. 173-181, 1979.
FLORAN, R.J. ; PRINZ, MARTIN ; HLAVA, P.F. ; KEIL, KLAUS ; NEHRU, C.E. ; HINTHORNE, J.R. . The Chassigny meteorite: a cumulate dunite with hydrous amphibole-bearing melt inclusions. Geochimica et Cosmochimica Acta , v. 42, p. 1213-1229, 1978.
KEIL, KLAUS . Preface: The Angra dos Reis consortium. Earth and Planetary Science Letters , v. 35, p. 271, 1977.
FODOR, R.V. ; KEIL, KLAUS . A komatiite-like lithic fragment with spinifex texture in the Eva meteorite: Origin from a supercooled impact-melt of chondritic parentage. Earth and Planetary Science Letters , v. 29, p. 1-6, 1976.
KEIL, KLAUS . The Kenna Consortium. Geochimica et Cosmochimica Acta , v. 40, p. 1427, 1976.
FODOR, R.V ; KEIL, KLAUS . Carbonaceous and non-carbonaceous lithic fragments in the Plainview, Texas, chondrite: origin and history. Geochimica et Cosmochimica Acta , v. 40, p. 177-189, 1976.
BERKLEY, JOHN L ; BROWN, H.GASSAWAY ; KEIL, KLAUS ; CARTER, N.L ; MERCIER, J-C.C ; HUSS, GLENN . The Kenna ureilite: an ultramafic rock with evidence for igneous, metamorphic, and shock origin. Geochimica et Cosmochimica Acta , v. 40, p. 1429-1437, 1976.
PRINZ, MARTIN ; VINCENT MANSON, D. ; HLAVA, PAUL F. ; KEIL, KLAUS . Inclusions in diamonds: Garnet lherzolite and eclogite assemblages. Physics and Chemistry of the Earth , v. 9, p. 797-815, 1975.
KURAT, GERO ; KEIL, KLAUS ; PRINZ, MARTIN . Rock 14318: A polymict lunar breccia with chondritic texture. Geochimica et Cosmochimica Acta , v. 38, p. 1133-1146, 1974.
KEIL, KLAUS . Geochemical tables. Geochimica et Cosmochimica Acta , v. 38, p. 1324, 1974.
DOWTY, ERIC ; PRINZ, MARTIN ; KEIL, KLAUS . Ferroan anorthosite: A widespread and distinctive lunar rock type. Earth and Planetary Science Letters , v. 24, p. 15-25, 1974.
PRINZ, MARTIN ; DOWTY, ERIC ; KEIL, KLAUS ; BUNCH, T.E . Mineralogy, petrology and chemistry of lithic fragments from Luna 20 fines: origin of the cumulate ANT suite and its relationship to high-alumina and mare basalts. Geochimica et Cosmochimica Acta , v. 37, p. 979-1006, 1973.
BRETT, ROBIN ; GOOLEY, R.C ; DOWTY, ERIC ; PRINZ, MARTIN ; KEIL, KLAUS . Oxide minerals in lithic fragments from Luna 20 fines. Geochimica et Cosmochimica Acta , v. 37, p. 761-773, 1973.
DOWTY, ERIC ; KEIL, KLAUS ; PRINZ, MARTIN . Major-element vapor fractionation on the lunar surface: An unusual lithic fragment from the Luna 20 fines. Earth and Planetary Science Letters , v. 21, p. 91-96, 1973.
TOULMIN, PRIESTLEY ; BAIRD, A.K. ; CLARK, B.C. ; KEIL, KLAUS ; ROSE, HARRY J. . Inorganic chemical investigation by x-ray fluorescence analysis: The Viking Mars Lander. Icarus (New York, N.Y. 1962) , v. 20, p. 153-178, 1973.
KEIL, KLAUS ; KURAT, GERO ; PRINZ, MARTIN ; GREEN, JONATHAN A. . Lithic fragments, glasses and chondrules from Luna 16 fines. Earth and Planetary Science Letters , v. 13, p. 243-256, 1972.
BUSCHE, F.D. ; PRINZ, MARTIN ; KEIL, KLAUS ; KURAT, GERO . Lunar zirkelite: A uranium-bearing phase. Earth and Planetary Science Letters , v. 14, p. 313-321, 1972.
KURAT, GERO ; KEIL, KLAUS . Effects of vaporization and condensation on Apollo 11 glass spherules: implications for cooling rates. Earth and Planetary Science Letters , v. 14, p. 7-13, 1972.
NELSON, LLOYD S. ; BLANDER, MILTON ; SKAGGS, SAMUEL R. ; KEIL, KLAUS . Use of a CO2 laser to prepare chondrule-like spherules from supercooled molten oxide and silicate droplets. Earth and Planetary Science Letters , v. 14, p. 338-344, 1972.
KEIL, KLAUS ; FUCHS, LOUIS H. . Hibonite [Ca2(Al, Ti)24O38] from the Leoville and Allende chondritic meteorites. Earth and Planetary Science Letters , v. 12, p. 184-190, 1971.
KEIL, KLAUS . Titanum distribution in enstatite chondrites and achondrites, and its bearing on their origin. Earth and Planetary Science Letters , v. 7, p. 243-248, 1969.
MOORE, CARLETON B. ; GIBSON, EVERETT K. ; KEIL, KLAUS . Nitrogen abundances in enstatite chondrites. Earth and Planetary Science Letters , v. 6, p. 457-460, 1969.
E. BUNCH, T ; KEIL, KLAUS ; SNETSINGER, K.G . Chromite composition in relation to chemistry and texture of ordinary chondrites. Geochimica et Cosmochimica Acta , v. 31, p. 1569-1582, 1967.
CHAPMAN, DEAN R ; KEIL, KLAUS ; ANNELL, CHARLES . Comparison of Macedon and Darwin glass. Geochimica et Cosmochimica Acta , v. 31, p. 1595-1603, 1967.
SCHMIDT, RICHARD A. ; KEIL, KLAUS . Electron microprobe study of spherules from Atlantic Ocean sediments. Geochimica et Cosmochimica Acta , v. 30, p. 471-478, 1966.
KEIL, KLAUS ; ANDERSEN, CHRISTIAN A . Electron microprobe study of the Jajh deh Kot Lalu enstatite chondrite. Geochimica et Cosmochimica Acta , v. 29, p. 621-632, 1965.
MARSHALL, ROYAL R. ; KEIL, KLAUS . Polymineralic inclusions in the Odessa iron meteorite. Icarus (New York, N.Y. 1962) , v. 4, p. 461-479, 1965.
KEIL, KLAUS ; FREDRIKSSON, KURT . Electron microprobe analysis of some rare minerals in the Norton County achondrite. Geochimica et Cosmochimica Acta , v. 27, p. 939-947, 1963.
FREDEIKSSON, KURT ; KEIL, KLAUS . The light-dark structure in the Pantar and Kapoeta stone meteorites. Geochimica et Cosmochimica Acta , v. 27, p. 717-739, 1963.

Histórico profissional

Experiência profissional

1990 - Atual

University Of Hawaii

Vínculo: , Enquadramento Funcional: Head, Planetary Geosciences Division, Regime: Dedicação exclusiva.

1968 - 1990

The University of New Mexico

Vínculo: Servidor Público, Enquadramento Funcional: Professor of Geology and Director, Regime: Dedicação exclusiva.

1963 - 1968

National Aeronautics and Space Administration

Vínculo: , Enquadramento Funcional: Staff Research Scientist

1961 - 1963

University of California, Los Angeles

Vínculo: Servidor Público, Enquadramento Funcional: Research Associate, Regime: Dedicação exclusiva.

1961 - 1961

Max Planck Institute for Chemistry

Vínculo: Servidor Público, Enquadramento Funcional: Research Associate, Regime: Dedicação exclusiva.

1958 - 1960

Friedrich-Schiller-Universität Jena, UNI/Jena

Vínculo: Servidor Público, Enquadramento Funcional: Research Associate and Instructor, Regime: Dedicação exclusiva.