| Table 2 – Gravity Surveys in
Michigan This table lists information about the
individual gravity surveys, where known, such as the area, the survey
investigator or organization, the date collected, the National
Geospatial and Imaging Agency (NGA) survey code, and the number of
stations within Michigan used from each survey. The code DMAH refers to
the Defense Mapping Agency (now NGA).
|
Sources of Land
Gravity Surveys
|
NGA Survey Code
|
Number of Stations in
Michigan |
|
Gravity survey in southern peninsula of
Michigan: Michigan State University, 1962 |
747 |
2348 |
|
southern peninsula, Detroit area: source unknown |
771 |
79 |
| G.C.
Servos, Gravitational investigation of Niagaran
reefs in Southern Michigan: Michigan State
University, 1965 |
2547 |
45 |
| L.O.
Bacon, Gravity data Northern Peninsula,
Michigan: Michigan Technological University |
2629 |
2685 |
|
eastern part of northern peninsula: University
of Michigan |
2791 |
888 |
|
southern peninsula, Sanilac County: source
unknown |
2890 |
27 |
|
southern peninsula: source unknown |
3002 |
5 |
| source
unknown |
3004 |
21 |
|
Michigan base net: DMAH/TC, 1968 |
3036 |
22 |
|
Wisconsin and Northern Michigan State gravity
base: DMAH/TC, 1971 |
3447 |
16 |
| W.E.
Allen, Trip AV, Series EA: University of
Wisconsin, 1956 |
3519 |
76 |
| L.O.
Bacon, Trip BC, Series LB: University of
Wisconsin |
3524 |
48 |
| G.P.
Woollard, Trip CQ, Series AC: University of
Wisconsin |
3543 |
131 |
| J.C.
Rose, Trip TT, Series F: University of
Wisconsin, 1949 |
3575 |
18 |
| W.E.
Black, Trip TX, Series F: University of
Wisconsin, 1950 |
3579 |
24 |
| N.A.
Ostenso, Trip ZZ, Series NI: University of
Wisconsin, 1953 |
3598 |
46 |
|
Wisconsin and Northern Michigan regional gravity
survey: DMAH/TC, 1971 |
3666 |
261 |
| B.A.
Carlson, Bouguer gravity anomaly map,
Northeastern Wisconsin: University of Wisconsin,
1969 |
3798 |
113 |
|
southern peninsula, several areas: source
unknown |
4073 |
361 |
|
Gravity data in the United States, North - South
profiles: DMAH/TC, Hawaii Institute of
Geophysics, 1967 |
4099 |
37 |
|
Traverse City and southeastern Michigan areas:
source unknown |
4113 |
5007 |
|
southern peninsula, Mason County: source unknown |
4114 |
101 |
|
northeastern corner of southern peninsula:
source unknown |
4126 |
76 |
| J.S.
Klasner, Gravity data, Upper Peninsula of
Michigan: Western Illinois University, 1974 |
4607 |
4651 |
|
southern peninsula: source unknown |
5002 |
349 |
|
Gravity data in Wisconsin: U. S. Geological
Survey, 1978 |
5270 |
360 |
|
southern peninsula: source unknown |
6206 |
13 |
|
northern peninsula: source unknown |
8200 |
152 |
|
northern peninsula: source unknown |
9687 |
206 |
|
southern peninsula, Cass County: source unknown |
9982 |
178 |
|
Land Total |
|
18,344 |
|
|
Sources of Great Lakes
Gravity Surveys |
NGA Code
|
Number of Stations
in Michigan |
|
Gravity data for Lake Superior,
Michichipicoten Island, and Lake
Michigan: University of Wisconsin,
DMAH/TC, 1967 |
3235 |
708 |
|
Lake Huron marine gravity: DMAH/TC,
1969 |
3738 |
689 |
|
A marine gravity survey of Lake
Michigan: DMAH/TC, 1969 |
3974 |
671 |
|
Lakes Total |
|
2,068 |
|
|
U.S. Department of the Interior |
U.S. Geological Survey
