manicouagan

North America

Image Map Avak Tunnunik Haughton Nicholson Steen River Pilot Carswell Gow Deep Bay New Quebec Couture Clearwater East Clearwater West La Moinerie Mistastin White Court Chicxulub Eagle Butte Maple Creek Elbow Viewfield Newporte Red Wing Saint Martin West Hawk Slate Islands Presqu'ile Ile Rouleau Manicouagan Charlevoix Montagnais Chesapeake Bay Wanapitei Sudbury Brent Holleford Beaverhead Cloud Creek Manson Rock Elm Glover Bluff Des Plaines Calvin Glasford Kentland Serpent Mound Middlesboro Flynn Creek Wells Creek Crooked Creek Decatureville Haviland Ames Upheaval Dome Barringer Sante Fe Marquez Odessa Wetumpka

Click on any crater.

Crater Name
Location
Latitude
Longitude
Diameter (km)
Age (Ma)*
Exposed
Drilled
Target Rock**
Bolide Type***
Oklahoma, U.S.A.
N 36° 15'
W 98° 12'
16
470 ± 30
N
Y
M
-
Alaska, U.S.A.
N 71° 15'
W 156° 38'
12
3-95
N
Y
S
-
Arizona, U.S.A.
N 35° 2'
W 111° 1'
1.18
0.049 ± 0.003
Y
Y
S
IAB
Montana, U.S.A.
N 44° 36'
W 113° 0'
60
~ 600
Y
N
M
-
Ontario, Canada
N 46° 5'
W 78° 29'
3.8
>453 Ma
N
Y
C
Chondrite
Michigan, USA
N 41° 50'
W 85° 57'
8.5
450 ± 10
N
Y
S
-
Saskatchewan, Canada
N 58° 27'
W 109° 30'
39
115 ± 10
Y
Y
M
-
Quebec, Canada
N 47° 32'
W 70° 18'
54
342 ± 15*
Y
Y
M
-
Virginia, U.S.A.
N 37° 17'
W 76° 1'
40****
35.5 ± 0.3
N
Y
M
-
Yucatan, Mexico
N 21° 20'
W 89° 30'
150****
64.98 ± 0.05
N
Y
M
Chondrite
Quebec, Canada
N 56° 5'
W 74° 7'
26
460-470
Y
Y
M
Chondrite
Quebec, Canada
N 56° 13'
W 74° 30'
36
290 ± 20
Y
Y
M
-
Wyoming, USA
N 43° 7'
W 106° 45'
7
190 ± 30
N
Y
S
-
Quebec, Canada
N 60° 8'
W 75° 20'
8
430 ± 25
Y
N
C
-
Missouri, U.S.A.
N 37° 50'
W 91° 23'
7
320 ± 80
Y
N
S
-
Missouri, U.S.A.
N 37° 54'
W 92° 43'
6
< 300
Y
Y
M
-
Saskatchewan, Canada
N 56° 24'
W 102° 59'
13
99 ± 4
N
Y
C
-
Illinois, U.S.A.
N 42° 3'
W 87° 52'
8
< 280
N
Y
S
-
Alberta, Canada
N 49° 42'
W 110° 30'
10
< 65
N
Y
S
-
Saskatchewan, Canada
N 50° 59'
W 106° 43'
8
395 ± 25
N
Y
S
-
Tennessee, U.S.A.
N 36° 17'
W 85° 40'
3.8
360 ± 20
Y
Y
S
-
Illinois, U.S.A.
N 40° 36'
W 89° 47'
4
< 430
N
Y
S
-
Wisconsin, U.S.A.
N 43° 58'
W 89° 32'
8
< 500
Y
Y
S
-
Saskatchewan, Canada
N 56° 27'
W 104° 29'
5
< 250
Y
N
C
Iron?
Nunavut, Canada
N 75° 22'
W 89° 41'
23
39
Y
N
S
-
Kansas, U.S.A.
N 37° 35'
W 99° 10'
0.01
< 0.001
Y
N
S
Pallasite
Ontario, Canada
N 44° 28'
W 76° 38'
2.35
550 ± 100
N
Y
C
-
Quebec, Canada
N 50° 41'
W 73° 53'
4
< 300
Y
N
S
-
Indiana, U.S.A.
N 40° 45'
W 87° 24'
13
< 97
Y
Y
S
-
Quebec, Canada
N 57° 26'
W 66° 37'
8
400 ± 50
Y
N
C
-
Quebec, Canada
N 51° 23'
W 68° 42'
85****
214 ± 1
Y
Y
M
-
Iowa, U.S.A.
N 42° 35'
W 94° 33'
35
73.8 ± 0.3
N
Y
M
Chondrite
Saskatchewan, Canada
N 49° 48'
W 109° 6'
6
< 75
N
Y
S
-
Texas, U.S.A.
N 31° 17'
W 96° 18'
12.7
58 ± 2
N
Y
S
-
Kentucky, U.S.A.
N 36° 37'
W 83° 44'
6
< 300
Y
Y
S
-
Newfoundland/Labrador, Canada
N 55° 53'
W 63° 18'
28
36.4 ± 4
Y
N
C
Iron?
Nova Scotia, Canada
N 42° 53'
W 64° 13'
45
50.50 ± 0.76
N
Y
S
-
North Dakota, U.S.A.
N 48° 58'
W 101° 58'
3.2
< 500
N
Y
M
-
Quebec, Canada
N 61° 17'
W 73° 40'
3.44
1.4 ± 0.1
Y
N
C
Chondrite (L?)
NWT, Canada
N 62° 40'
W 102° 41'
12.5
< 400
N
N
M
Achondrite
Texas, U.S.A.
N 31° 45'
W 102° 29'
0.16
< 0.0635
Y
Y
S
IAB
NWT, Canada
N 60° 17'
W 111° 1'
6
445 ± 2
Y
N
C
-
Quebec, Canada
N 49° 43'
W 74° 48'
24
< 500
Y
N
C
-
North Dakota, U.S.A.
N 47° 36'
W 103° 33'
9
200 ± 25
N
Y
S
-
Wisconsin, U.S.A.
N 44° 43'
W 92° 14'
6
< 505
-
-
S
-
Manitoba, Canada
N 51° 47'
W 98° 32'
40
220 ± 32
N
Y
M
-
New Mexico , U.S.A.
N 35° 45'
W 105° 56'
6-13
<1200
N
N
M
-
Ohio, U.S.A.
N 39° 2'
W 83° 24'
8
< 320
Y
Y
S
-
Texas, U.S.A.
N 30° 36'
W 102° 55'
13
< 100
Y
Y
S
-
Ontario, Canada
N 48° 40'
W 87° 0'
30
~ 450
Y
N
C
-
Alberta, Canada
N 59° 30'
W 117° 38'
25
91± 7*
N
Y
M
-
Ontario, Canada
N 46° 36'
W 81° 11'
130****
1850 ± 3
Y
Y
C
-
Victoria Island, Arctic Canada
N 72° 28'
W 113° 58'
~ 25
>130, <450
Y
N
S
-
Utah, U.S.A.
N 38° 26'
W 109° 54'
10
< 170
Y
Y
S
-
Saskatchewan, Canada
N 49° 35'
W 103° 4'
2.5
190 ± 20
N
Y
S
-
Ontario, Canada
N 46° 45'
W 80° 45'
7.5
37.2 ± 1.2
N
N
C
Chondrite
Tennessee, U.S.A.
N 36° 23'
W 87° 40'
12
200 ± 100
Y
Y
S
-
Manitoba, Canada
N 49° 46'
W 95° 11'
2.44
351± 20
N
Y
C
-
Alabama, U.S.A.
N 32° 31'
W 86° 10'
6.5
81.0 ± 1.5
Y
Y
M
Chondrite?
Alberta, Canada
N 54° 00'
W 115° 36'
0.04
<0.0011
Y
N
S
IIIAB iron

* pre-1977 K-Ar, Ar-Ar and Rb-Sr ages recalculated using the decay constants of Steiger and Jager (1977) Ages in millions of years (Ma) before present.

** Abbreviations: C - Crystalline Target; C-Ms - Metasedimentary Target; M - Mixed Target (i.e.sedimentary strata overlying crystalline basement); S - sedimentary target (i.e. no crystalline rocks affected by the impact event). From Osinski. G. R., Spray J. G., and Grieve R. A. F. 2007. Impact melting in sedimentary target rocks: A synthesis. In The Sedimentary Record of Meteorite Impacts, Geological Society of America Special Paper. Editors: Evans K. Horton W., King D., Morrow J., and Warme J. Geological Society of America: Boulder, in press.

***From Koeberl,C. Identification of meteoritic components in impactites. 1998, Koeberl, C. The Geochemistry and Cosmochemistry of Impacts. 2007 and PASSC Files. (IAB, IIIAB, IIIB, IIID - Iron Meteorite)