-
1
-
-
84870835445
-
Geology of the Precambrian surface of Iowa
-
Anderson, R. R., 1986a, Geology of the Precambrian surface of Iowa: Iowa City, Iowa Department of Natural Resources, Geological Survey Bureau, Open-File Map 86-1, scale 1:100,000, 1 sheet.
-
(1986)
Iowa City, Iowa Department of Natural Resources, Geological Survey Bureau, Open-File Map 86-1, Scale 1:100,000, 1 Sheet
-
-
Anderson, R.R.1
-
2
-
-
84870835445
-
Structural configuration of the Precambrian surface of Iowa
-
Anderson, R. R., 1986b, Structural configuration of the Precambrian surface of Iowa: Iowa City, Iowa Department of Natural Resources, Geological Survey Bureau, Open File Map 86-2, scale: 1:100,000, 1 sheet.
-
(1986)
Iowa City, Iowa Department of Natural Resources, Geological Survey Bureau, Open File Map 86-2, Scale: 1:100,000, 1 Sheet
-
-
Anderson, R.R.1
-
3
-
-
5244244635
-
The Manson impact structure
-
22nd
-
Anderson, R. R., and Hartung, J., 1992, The Manson impact structure: Its contribution to impact materials observed at the Cretaceous/Tertiary Boundary, in Proceedings, Lunar Planetary Science Conference, 22nd, p. 101-110.
-
(1992)
Its Contribution to Impact Materials Observed at the Cretaceous/Tertiary Boundary, in Proceedings, Lunar Planetary Science Conference
, pp. 101-110
-
-
Anderson, R.R.1
Hartung, J.2
-
4
-
-
84870800769
-
-
Preprint, International Conference on Large Impacts
-
Anderson, R. R., Hartung, J., Shoemaker, E. M., and Roddy, D. J., 1992, Preliminary results of the U. S. Geological Survey-Iowa Department of Natural Resources, Geological Survey Bureau Manson core drilling project: Preprint, International Conference on Large Impacts.
-
(1992)
Preliminary Results of the U. S. Geological Survey-Iowa Department of Natural Resources, Geological Survey Bureau Manson Core Drilling Project
-
-
Anderson, R.R.1
Hartung, J.2
Shoemaker, E.M.3
Roddy, D.J.4
-
5
-
-
84870828029
-
Structure of the Manson features, Iowa, interpreted from Vibroseis and high resolution (rifle source) seismic reflection surveys [abs.]
-
Black, R. A., Anderson, R. R., Keiswetter, D., and Steeples, D. W., 1992, Structure of the Manson features, Iowa, interpreted from Vibroseis and high resolution (rifle source) seismic reflection surveys [abs.]: Eos (American Geophysical Union, Transactions), v. xx, p. 354.
-
(1992)
Eos (American Geophysical Union, Transactions)
, vol.20
, pp. 354
-
-
Black, R.A.1
Anderson, R.R.2
Keiswetter, D.3
Steeples, D.W.4
-
6
-
-
0042628670
-
Structural significance and analysis of the mid-continent gravity high
-
Coons, R. L., Woollard, G. P., and Hershey, G., 1967, Structural significance and analysis of the mid-continent gravity high: American Association Petroleum Geologists Bulletin, v. 51, p. 2381-2399.
-
(1967)
American Association Petroleum Geologists Bulletin
, vol.51
, pp. 2381-2399
-
-
Coons, R.L.1
Woollard, G.P.2
Hershey, G.3
-
8
-
-
10444271572
-
The gravity field of the Siljan ring structure
-
Boden, A., and Eriksson, K. G., eds. New York, Springer-Verlag
-
Dyrelius, D., 1988, The gravity field of the Siljan ring structure, in Boden, A., and Eriksson, K. G., eds., Deep drilling crystalline bedrock, Volume 1, The deep gas drilling in the Siljan impact structure, Sweden and Astroblemes: New York, Springer-Verlag, p. 85-94.
-
(1988)
Deep Drilling Crystalline Bedrock, Volume 1, the Deep Gas Drilling in the Siljan Impact Structure, Sweden and Astroblemes
, pp. 85-94
-
-
Dyrelius, D.1
-
9
-
-
10444233348
-
Some comments on the geophysical logging measurements in the Nordlingen 1973 research bore hole
-
Ernstson, K., and Pohl, J., 1974, Some comments on the geophysical logging measurements in the Nordlingen 1973 research bore hole: Geologica Bavarica, v. 72, p. 81-90.
-
(1974)
Geologica Bavarica
, vol.72
, pp. 81-90
-
-
Ernstson, K.1
Pohl, J.2
-
10
-
-
11744284513
-
Impact event at the Cretaceous-Tertiary boundary: A possible site
-
French, B. M., 1984, Impact event at the Cretaceous-Tertiary boundary: A possible site: Science, v. 226, p. 353.
-
(1984)
Science
, vol.226
, pp. 353
-
-
French, B.M.1
-
11
-
-
0001402987
-
Terrestrial impact: The record in the rocks
-
Grieve, R. A. F., 1991, Terrestrial impact: The record in the rocks: Meteoritics, v. 26, p 175-194.
-
(1991)
Meteoritics
, vol.26
, pp. 175-194
-
-
Grieve, R.A.F.1
-
12
-
-
0001815723
-
Constraints on the formation of ring impact structures, based on terrestrial data
-
Schultz, P. H., and Merrill, R. B., eds. Pergamon, New York
-
Grieve, R. A. F., Robertson, P. B., and Dence, M. R., 1981, Constraints on the formation of ring impact structures, based on terrestrial data, in Schultz, P. H., and Merrill, R. B., eds., Multi-ring basins, Proceedings, Lunar and Planetary Science, v. 12A, Pergamon, New York, p. 37-57.
-
(1981)
Multi-ring Basins, Proceedings, Lunar and Planetary Science
, vol.12 A
, pp. 37-57
-
-
Grieve, R.A.F.1
Robertson, P.B.2
Dence, M.R.3
-
13
-
-
0002660685
-
Gravity and magnetic characteristics of the Sudbury structure
-
Chapter 18 Pye, E. G., Naldrett, A. J., and Giblin, P. E., eds.
-
Gupta, V. K., Grant, F. S., and Card, K. D., 1984, Gravity and magnetic characteristics of the Sudbury structure, Chapter 18, in Pye, E. G., Naldrett, A. J., and Giblin, P. E., eds., The geology and ore deposits of the Sudbury structure: Ontario Geological Survey, Special Volume 1, p. 381-410.
-
(1984)
The Geology and Ore Deposits of the Sudbury Structure: Ontario Geological Survey, Special
, vol.1
, pp. 381-410
-
-
Gupta, V.K.1
Grant, F.S.2
Card, K.D.3
-
15
-
-
84870784525
-
Aeromagnetic map of Central Iowa
-
Henderson, J. R., and Vargo, J. L., 1965, Aeromagnetic map of central Iowa: U.S. Geological Survey Geophysical Investigations Map GP-476, scale 1:316,800, 1 sheet.
-
(1965)
U.S. Geological Survey Geophysical Investigations Map GP-476, Scale 1:316,800, 1 Sheet
-
-
Henderson, J.R.1
Vargo, J.L.2
-
16
-
-
84870785012
-
Geologic map of Iowa
-
Hershey, H. G., 1969, Geologic map of Iowa: Iowa City, Iowa Department Natural Resources, Geological Survey Bureau, scale 1:500,000, 1 sheet.
-
(1969)
Iowa City, Iowa Department Natural Resources, Geological Survey Bureau, Scale 1:500,000, 1 Sheet
-
-
Hershey, H.G.1
-
17
-
-
84870845862
-
-
[Master's Thesis]: Iowa City, The University of Iowa
-
Holtzman, A. F., 1970, Gravity study of the Manson "Disturbed Area," Calhoun, Pocahontas, Humboldt, and Webster Counties, Iowa [Master's Thesis]: Iowa City, The University of Iowa, 63 p.
-
(1970)
Gravity Study of the Manson "Disturbed Area" Calhoun, Pocahontas, Humboldt, and Webster Counties, Iowa
-
-
Holtzman, A.F.1
-
18
-
-
5244250020
-
An unusual occurrence of PreCambrian crystalline rocks beneath glacial drift near Manson, Iowa
-
Hoppin, R. A., and Dryden, J. E., 1958, An unusual occurrence of PreCambrian crystalline rocks beneath glacial drift near Manson, Iowa: Journal of Geology, v. 66, p. 694-699.
-
(1958)
Journal of Geology
, vol.66
, pp. 694-699
-
-
Hoppin, R.A.1
Dryden, J.E.2
-
19
-
-
0027831859
-
39Ar age and its distal impact ejecta in the Pierre Shale in southeastern South Dakota
-
39Ar age and its distal impact ejecta in the Pierre Shale in southeastern South Dakota: Science, v. 262, p. 729-732. (Pubitemid 24422006)
-
(1993)
Science
, vol.262
, Issue.5134
, pp. 729-732
-
-
Izett, G.A.1
Cobban, W.A.2
Obradovich, J.D.3
Kunk, M.J.4
-
20
-
-
11744270200
-
A discontinuous melt sheet in the Manson impact structure [abs.]
-
24th, Abstracts
-
Izett, G. A., Reynolds, R. L., Rosenbaum, J. G., and Nishi, J. M., 1993, A discontinuous melt sheet in the Manson impact structure [abs.]: Lunar and Planetary Science Conference, 24th, Abstracts, p. 705-706.
-
(1993)
Lunar and Planetary Science Conference
, pp. 705-706
-
-
Izett, G.A.1
Reynolds, R.L.2
Rosenbaum, J.G.3
Nishi, J.M.4
-
21
-
-
0008061089
-
Hydrogeology and stratigraphy of the Dakota Formation in Northwest Iowa
-
Munter, J. A., Ludvigson, G. A., and Bunker, B. J., 1983, Hydrogeology and stratigraphy of the Dakota Formation in northwest Iowa: Iowa Geological Survey, Water Supply Bulletin 13, p. 1-55.
-
(1983)
Iowa Geological Survey, Water Supply Bulletin 13
, pp. 1-55
-
-
Munter, J.A.1
Ludvigson, G.A.2
Bunker, B.J.3
-
22
-
-
84870810479
-
Deep wells of Iowa
-
Norton, W. H., 1928, Deep wells of Iowa: Iowa Geological Survey, v. 33, p. 246-254.
-
(1928)
Iowa Geological Survey
, vol.33
, pp. 246-254
-
-
Norton, W.H.1
-
23
-
-
6144274340
-
Underground water resources of Iowa
-
others
-
Norton, W. H., and others, 1912, Underground water resources of Iowa: Iowa Geological Survey, v. 21, p. 29-118.
-
(1912)
Iowa Geological Survey
, vol.21
, pp. 29-118
-
-
Norton, W.H.1
-
24
-
-
0026497296
-
The geophysical signature of terrestrial impact craters
-
Pilkington, M., and Grieve, R. A. F., 1992, The geophysical signature of terrestrial impact craters: Reviews of Geophysics, v. 30, p. 161-181.
-
(1992)
Reviews of Geophysics
, vol.30
, pp. 161-181
-
-
Pilkington, M.1
Grieve, R.A.F.2
-
25
-
-
84879656419
-
Meteorite impact, cryptoexplosion, shock metamorphism: A perspective on the evidence at the K/T boundary
-
Sharpton, V. L., and Ward, P. D., eds.
-
Sharpton, V. L., and Grieve, R. A. F., 1990, Meteorite impact, cryptoexplosion, shock metamorphism: A perspective on the evidence at the K/T boundary, in Sharpton, V. L., and Ward, P. D., eds., Global catastrophes in Earth history: An interdisciplinary conference on impacts, volcanism, and mass mortality: Geological Society of America Special Paper 247, p. 301-318.
-
(1990)
Global Catastrophes in Earth History: An Interdisciplinary Conference on Impacts, Volcanism, and Mass Mortality: Geological Society of America Special Paper 247
, pp. 301-318
-
-
Sharpton, V.L.1
Grieve, R.A.F.2
-
26
-
-
84870781544
-
Research program on the Manson impact structure, Iowa
-
24th, Abstracts
-
Shoemaker, E. M., Roddy, D. J., and Anderson, R. R., 1993, Research program on the Manson impact structure, Iowa: Lunar and Planetary Science Conference, 24th, Abstracts, p. 1301-1302.
-
(1993)
Lunar and Planetary Science Conference
, pp. 1301-1302
-
-
Shoemaker, E.M.1
Roddy, D.J.2
Anderson, R.R.3
-
27
-
-
0008785320
-
Correlation of gravity anomalies with the Keweenawan geology of Wisconsin and Minnesota
-
Thiel, T. C., 1956, Correlation of gravity anomalies with the Keweenawan geology of Wisconsin and Minnesota: Geological Society of America Bulletin, v. 67, p. 1079-1100.
-
(1956)
Geological Society of America Bulletin
, vol.67
, pp. 1079-1100
-
-
Thiel, T.C.1
-
29
-
-
84870805202
-
Aeromagnetic map of Iowa
-
Zietz, I., Gilbert, F., and Kirby, J., 1976, Aeromagnetic map of Iowa: Color coded intensities: U.S. Geological Survey Geophysical Investigations Map GP-911. scale 1:1,000,000, 1 sheet.
-
(1976)
Color Coded Intensities: U.S. Geological Survey Geophysical Investigations Map GP-911. Scale 1:1,000,000, 1 Sheet
-
-
Zietz, I.1
Gilbert, F.2
Kirby, J.3
|