Global fire at the Cretaceous-Tertiary boundary von Wolbach, Wendy S., Gilmour, Iain, Anders, Edward, Orth, Charles J., Brooks, Robert R.

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Iridium Anomaly in the Upper Devonian of the Canning Basin, Western Australia von Playford, Phillip E., McLaren, Digby J., Orth, Charles J., Gilmore, James S., Goodfellow, Wayne D.

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A unique geochemical record at the Permian/Triassic boundary von Holser, William T, Schönlaub, Hans-Peter, Attrep, Moses, Boeckelmann, Klaus, Klein, Peter, Magaritz, Mordeckai, Orth, Charles J, Fenninger, Alois, Jenny, Catherine, Kralik, Martin, Mauritsch, Hermann, Pak, Edwin, Schramm, Josef-Michael, Stattegger, Karl, Schmöller, Rupert

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The great latest Ordovician extinction on the South China Plate: Chemostratigraphic studies of the Ordovician-Silurian boundary interval on the Yangtze platform von Wang, Kun, Orth, Charles J., Attrep, Moses, Chatterton, Brian D.E., Wang, Xiaofeng, Li, Ji-jin

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High-resolution leaf-fossil record spanning the Cretaceous/Tertiary boundary von Johnson, Kirk R, Nichols, Douglas J, Attrep, Moses, Orth, Charles J

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A new Cretaceous-Tertiary boundary site at Flaxbourne River, New Zealand: Biostratigraphy and geochemistry von Strong, C.P., Brooks, Robert R., Wilson, Shane M., Reeves, Roger D., Orth, Charles J., Mao, Xue-Ying, Quintana, Leonard R., Anders, Edward

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An Iridium Abundance Anomaly at the Palynological Cretaceous-Tertiary Boundary in Northern New Mexico von Orth, Charles J., Gilmore, James S., Knight, Jere D., Pillmore, Charles L., Tschudy, Robert H., Fassett, James E.

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Conodont Survival and Low Iridium Abundances across the Permian-Triassic Boundary in South China von Clark, David L., Cheng-yuan, Wang, Orth, Charles J., Gilmore, James S.

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Iridium Abundances across the Ordovician-Silurian Stratotype von Wilde, Pat, William B. N. Berry, Quinby-Hunt, Mary S., Orth, Charles J., Quintana, Leonard R., Gilmore, James S.

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Elemental abundance anomalies in the late Cenomanian extinction interval: a search for the source(s) von Orth, Charles J., Attrep, Moses, Quintana, Leonard R., Elder, William P., Kauffman, Erle G., Diner, Richard, Villamil, Tomas

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A Search for Iridium Abundance Anomalies at Two Late Cambrian Biomere Boundaries in Western Utah von Orth, Charles J., Knight, Jere D., Quintana, Leonard R., Gilmore, James S., Palmer, Allison R.

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The Devonian/Carboniferous boundary in the Carnic Alps (Austria) - a multidisciplinary approach von SCHÖNLAUB, Hans P, ATTREP, Moses, MAGARITZ, Mordeckai, ORTH, Charles J, SCHRAMM, Josef-M, BOECKELMANN, Klaus, DREESEN, Roland, FEIST, Raimund, FENNINGER, Alois, HAHN, Gerhard, KLEIN, Peter, KORN, Dieter, KRATZ, Roland

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A new Cretaceous-Tertiary boundary locality in the western powder River basin, Wyoming: biological and geological implications von Nichols, Douglas J., Brown, Janet L., Attrep, Moses, Orth, Charles J.

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Iridium anomaly in the upper Devonian of the Cannning Basin, Western Australia. (extinction at or near Frasnian-Famennian boundary) von Playford, Phillip E, McLaren, Digby J, Orth, Charles J, Gilmore, James S., III, Goodfellow, Wayne D

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An iridium abundance anomaly at the palynological cretaceous-tertiary boundry in northern New Mexico von Orth, Charles J, Gilmore James S, Pillmore, Charles L, Tschudy, Robert T, Fassett, James E

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Impact melt rocks from New Quebec Crater, Quebec, Canada von Grieve, Richard A. F., Bottomley, Richard B., Bouchard, Michel A., Robertson, P. Blyth, Orth, Charles J., Attrep Jr, Moses

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Iridium abundance across the Ordovician-Silurian stratotype von Wilde, Pat, Berry, William B.N, Quinby-Hunt, Mary S, Orth, Charles J, Quintana, Leonard R, Gilmore, III, James S

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A search for iridium abundance anomalies at two late Cabrian biomere boundaries in Western Utah von Orth, Charles J, Knight, Jere D, Quintana, Leonard R, Gilmore, III, James S, Palmer, Allison R

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Geochemical analyses of the Late Devonian “Kellwasser Event” stratigraphic horizon at Steinbruch Schmidt (F.R.G.) von MC Ghee, George R., Orth, Charles J., Quintana, Leonard R., Gilmore, James S., Olsen, Edward J.

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Darkness after the K-T impact: Effects of soot von Wolbach, Wendy S., Anders, Edward, Orth, Charles J.

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