Measured sections and correlations of mid-Cretaceous rocks near the Lombard thrust of the Helena salient in southwestern Montana 的封面图片
Measured sections and correlations of mid-Cretaceous rocks near the Lombard thrust of the Helena salient in southwestern Montana
TITLE_DISPLAY:
Measured sections and correlations of mid-Cretaceous rocks near the Lombard thrust of the Helena salient in southwestern Montana [microform]
出版信息:
[Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey : [Open-File Reports Section, distributor, 1996]
格式:
缩微
系列:
Open-file report ; 95-841

U. S. Geological Survey open-file report ; 95-841.
物理描述:
6 leaves, [2] leaves of plates : ill., map ; 28 cm.
主题词汇:
Geology, Structural -- Montana.

Thrust faults (Geology) -- Montana.

Geology, Stratigraphic -- Cretaceous.

Stratigraphic correlation -- Montana.
附加著者:
Dyman, T. S.
附加团体著者:
Geological Survey (U.S.)