Website Search
Find information on spaces, staff, and services.
Catalog Search
Maps, Atlases
Bouguer gravity, aeromagnetic, and generalized geologic map of East Helena and Canyon Ferry quadrangles and part of the Diamond City quadrangle, Lewis and Clark, Broadwater, and Jefferson Counties, Montana
- Author / Creator
- Available as
- Physical
Details
Checking for availability...
- Creator
- Department of the Interior, United States Geological Survey ; by W.E. Davis, W.T. Kinoshita, and Harry W. Smedes
- Other Titles
-
- East Helena quadrangle, Lewis and Clark, Broadwater and Jefferson Counties, Montana
- Canyon Ferry quadrangle, Lewis and Clark, Broadwater and Jefferson Counties, Montana
- Diamond City quadrangle, part of, Lewis and Clark, Broadwater and Jefferson Counties, Montana
- Format
- Maps, Atlases
- Language
- English
- Publication
-
- Washington, D.C. : The Survey, 1963
- Physical Details
-
- 2 maps on 2 sheets : color ; 45 x 79 cm., on sheet 77 x 87 cm., or smaller, folded in envelope 30 x 24 cm + text (6 pages ; 27 cm.)
- OCLC
- ocm21272836
- Cartographic Data
-
Scale 1:62,500(W 112⁰00ʹ00ʺ--W 111⁰21ʹ00ʺ/N 46⁰45ʹ00ʺ--N 46⁰30ʹ00ʺ)
- Includes 2 col. cross sections, index map and 2 maps.
- Separate sheets with text and bibliography accompany map GP-444.
- "Gravity survey ..., 1958. Geology ..., 1913, 1925, 1933, 1951, 1956, 1960, 1962. Aeromagnetic survey ..., 1955."
- Sheet 1. Gravity and geologic map -- sheet 2. Aeromagnetic map
Subjects
- Gravity anomalies -- Montana -- Lewis and Clark County -- Maps.
- Gravity anomalies -- Montana -- Broadwater County -- Maps.
- Gravity anomalies -- Montana -- Jefferson County -- Maps.
- Geomagnetism -- Montana -- Lewis and Clark County -- Maps.
- Geomagnetism -- Montana -- Broadwater County -- Maps.
- Geomagnetism -- Montana -- Jefferson County -- Maps.
- Geology -- Montana -- Lewis and Clark County -- Maps.
- Geology -- Montana -- Broadwater County -- Maps.
- Geology -- Montana -- Jefferson County -- Maps.