Stratigraphy, structure, and graptolites of an Ordovician and Silurian sequence in the Terra Cotta Mountains, Alaska Range, Alaska
Churkin, Michael.
Stratigraphy, structure, and graptolites of an Ordovician and Silurian sequence in the Terra Cotta Mountains, Alaska Range, Alaska by Michael Churkin, Jr., and Claire Carter. - Menlo Park, CA Washington U.S. Geological Survey U.S. G.P.O. 1995. - p. cm. - U.S. Geological Survey professional paper 1555 .
Includes bibliographical references and index.
94033018
Graptolites--Alaska--Terra Cotta Mountains.
Geology, Stratigraphic--Silurian.
Geology, Stratigraphic--Ordovician.
Geology--Alaska--Terra Cotta Mountians.
Animals, Fossil--Alaska--Terra Cotta Mountians.
Paleontology--Silurian.
Paleontology--Ordovocian.
QE840.5 / .C48 1995
563/.993
I 19.16:1555
Stratigraphy, structure, and graptolites of an Ordovician and Silurian sequence in the Terra Cotta Mountains, Alaska Range, Alaska by Michael Churkin, Jr., and Claire Carter. - Menlo Park, CA Washington U.S. Geological Survey U.S. G.P.O. 1995. - p. cm. - U.S. Geological Survey professional paper 1555 .
Includes bibliographical references and index.
94033018
Graptolites--Alaska--Terra Cotta Mountains.
Geology, Stratigraphic--Silurian.
Geology, Stratigraphic--Ordovician.
Geology--Alaska--Terra Cotta Mountians.
Animals, Fossil--Alaska--Terra Cotta Mountians.
Paleontology--Silurian.
Paleontology--Ordovocian.
QE840.5 / .C48 1995
563/.993
I 19.16:1555