TY  - BOOK
AU  - Gregg,William J.
ED  - U.S. Geological Survey
TI  - Structural geology of parautochthonous and allochthonous terranes of the Penokean orogeny in Upper Michigan--comparisons with northern Appalachian tectonics
AV  - QE75QE653 .B9 no. 1904-Q
PY  - 1993///
CY  - Washington, Denver, CO
PB  - U.S. G.P.O., For sale by USGS Map Distribution
KW  - Geology, Stratigraphic
KW  - Precambrian
KW  - Geology, Structural
KW  - Michigan
N1  - 'Structural geology, Penokean orogeny, Upper Michigan, and comparisons with northern Appalachians'-- P. 4 of cover; Includes bibliographical references (p. 26-28)
ER  -