Books by Alfred C. Lenz

Cover of Ludlow and Pridoli (Upper Silurian) graptolites from the Arctic Islands, Canada

Ludlow and Pridoli (Upper Silurian) graptolites from the Arctic Islands, Canada

by Alfred C. Lenz

2004

Cover of Upper Wenlock (Silurian) graptolites of Arctic Canada

Upper Wenlock (Silurian) graptolites of Arctic Canada

by Alfred C. Lenz, A. Kozowska-Dawidziuk

2001

Cover of Llandoverian graptolites of the northern Canadian Cordillera

Llandoverian graptolites of the northern Canadian Cordillera

by Alfred C. Lenz

1982

Cover of Late Wenlock and Ludlow (Silurian) ; Plectograptinae (retiolitid graptolites) ; Cape Phillips Formation, Arctic Canada

Late Wenlock and Ludlow (Silurian) ; Plectograptinae (retiolitid graptolites) ; Cape Phillips Formation, Arctic Canada

by Alfred C. Lenz

1993

Lower and middle paleozoic sediments and paleontology of Royal Creek and Peel River, Yukon, and Powell Creek, N.W.T

Lower and middle paleozoic sediments and paleontology of Royal Creek and Peel River, Yukon, and Powell Creek, N.W.T

by Alfred C. Lenz

1972

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