Maps and diagrams showing thickness and morphology of the Paleocene Canyon coal bed in the northern Powder River Basin, western part of the Broadus 30ʹ x 60ʹ quadrangle, Montana and Wyoming / U.S. Department of the Interior, U.S. Geological Survey ; by Laura R.H. Biewick.

Author/creator Geological Survey (U.S.)
Other author Biewick, Laura H.
Format Map
Publication InfoReston, VA : The Survey ; Denver, CO : For sale by Map Distribution, 1994.
Description2 maps on 1 sheet : col. ; 56 x 51 cm., sheet 142 x 104 cm., folded in envelope 30 x 24 cm. + 1 data sheet (112 x 79 cm.)
Subjects

Cartographic dataScale 1:100,000 ; universal transverse Mercator proj. (W 106°00ʹ--W 105°30ʹ/N 45°30ʹ--N 45°00ʹ).
SeriesCoal investigations map C-143-A
Coal investigations map C-143-A. ^A436365
Contents Map A. Isopach map of the Canyon main bed -- Map. B. Isopach map of the Canyon upper split.
General noteRelief shown by contours and spot heights.
General noteIncludes text, bibliography, 2 index maps, 4 ancillary maps, 2 tables and 5 diagrams.
General noteSheet 2 includes 4 correlation diagrams (36 sections).
GPO item number0619-G-03
Govt. docs number I 19.85:C-143-A

Availability

Library Location Call Number Status Item Actions
Joyner Fed Docs Stacks ASK AT REFERENCE DESK ✔ Available Place Hold