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Filter Total Items: 4,552
Year Published: 1969

Geologic setting of the lunar samples returned by the Apollo 11 mission

Shoemaker, E.M.; Bailey, N.G.; Batson, R.M.; Dahlem, D.H.; Foss, T.H.; Grolier, M.J.; Goddard, E.N.; Hait, M.H.; Holt, H.E.; Larson, K.B.; Rennilson, J.J.; Schaber, G.G.; Schleicher, D.L.; Schmitt, H.H.; Sutton, R.L.; Swann, G.A.; Waters, A.C.; West, M.N.
Geologic setting of the lunar samples returned by the Apollo 11 mission; 1969; Book chapter; 214; Federal Government Series; Apollo 11 preliminary science report (NASA SP-214); Shoemaker, E. M.; Bailey, N. G.; Batson, R. M.; Dahlem, D. H.; Foss, T. H.; Grolier, M. J.; Goddard, E. N.; Hait, M. H.; Holt, H. E.; Larson, K. B.; Rennilson, J. J.; Schaber, G. G.; Schleicher, D. L.; Schmitt, H. H.; Sutton, R. L.; Swann, G. A.; Waters, A. C.; West, M. N.

Year Published: 1969

History of the geomagnetic field

Direct measurements of the direction and strength of the earth's magnetic field have provided a knowledge of the field's form and behavior during the last few hundreds of years. For older times, however, it has been necessary to measure the magnetism of certain rocks to learn what the geomagnetic field was like. For example, when a lava flow...

Doell, Richard R.
History of the geomagnetic field; 1969; Article; Journal; Journal of Applied Physics; Doell, R. R.

Year Published: 1969

The Alaska earthquake, March 27, 1964: effects on communities

This is the second in a series of six reports that the U.S. Geological Survey published on the results of a comprehensive geologic study that began, as a reconnaissance survey, within 24 hours after the March 27, 1964, Magnitude 9.2 Great Alaska Earthquake and extended, as detailed investigations, through several field seasons. The 1964 Great...

Hansen, Wallace R.; Kachadoorian, Reuben; Coulter, Henry W.; Migliaccio, Ralph R.; Waller, Roger M.; Stanley, Kirk W.; Lemke, Richard W.; Plafker, George; Eckel, Edwin B.; Mayo, Lawrence R.
The Alaska earthquake, March 27, 1964: effects on communities; 1969; PP; 542; Hansen, Wallace R.; Kachadoorian, Reuben; Coulter, Henry W.; Migliaccio, Ralph R.; Waller, Roger M.; Stanley, Kirk W.; Lemke, Richard W.; Plafker, George; Eckel, Edwin B.; Mayo, Lawrence R.

Year Published: 1969

Effects of the earthquake of March 27, 1964, on various communities: Chapter G in The Alaska earthquake, March 27, 1964: effects on communities

The 1964 earthquake caused wide-spread damage to inhabited places throughout more than 60,000 square miles of south-central Alaska. This report describes damage to all communities in the area except Anchorage, Whittier, Homer, Valdez, Seward, the communities of the Kodiak group of islands, and communities in the Copper River Basin; these were...

Plafker, George; Kachadoorian, Reuben; Eckel, Edwin B.; Mayo, Lawrence R.
Effects of the earthquake of March 27, 1964, on various communities: Chapter G in The Alaska earthquake, March 27, 1964: effects on communities; 1969; PP; 542-G; The Alaska earthquake, March 27, 1964: effects on communities (Professional Paper 542); Plafker, George; Kachadoorian, Reuben; Eckel, Edwin B.; Mayo, Lawrence R.

Year Published: 1969

Erosion and deposition on a beach raised by the 1964 earthquake, Montague Island, Alaska: Chapter H in The Alaska earthquake, March 27, 1964: regional effects

During the 1964 Alaska earthquake, tectonic deformation uplifted the southern end of Montague Island as much as 33 feet or more. The uplifted shoreline is rapidly being modified by subaerial and marine processes. The new raised beach is formed in bedrock, sand, gravel, and deltaic bay-head deposits, and the effect of each erosional process was...

Kirkby, M.J.; Kirkby, Anne V.
Erosion and deposition on a beach raised by the 1964 earthquake, Montague Island, Alaska: Chapter H in The Alaska earthquake, March 27, 1964: regional effects; 1969; PP; 543-H; The Alaska earthquake, March 27, 1964: regional effects (Professional Paper 543); Kirkby, M. J.; Kirkby, Anne V.

Year Published: 1969

Tectonics of the March 27, 1964, Alaska earthquake: Chapter I in The Alaska earthquake, March 27, 1964: regional effects

The March 27, 1964, earthquake was accomp anied by crustal deformation-including warping, horizontal distortion, and faulting-over probably more than 110,000 square miles of land and sea bottom in south-central Alaska. Regional uplift and subsidence occurred mainly in two nearly parallel elongate zones, together about 600 miles long and as much as...

Plafker, George
Tectonics of the March 27, 1964, Alaska earthquake: Chapter I in The Alaska earthquake, March 27, 1964: regional effects; 1969; PP; 543-I; The Alaska earthquake, March 27, 1964: regional effects (Professional Paper 543); Plafker, George

Year Published: 1969

Geomagnetic reversals

Although decreasing rapidly, the earth's magnetic field is probably not now reversing.

Cox, A.
Geomagnetic reversals; 1969; Article; Journal; Science; Cox, A.

Year Published: 1969

The morphology and chronology of a landslide near Dillon Dam, Dillon, Colorado

Investigations were made of a landslide at the Dillon Dam site, Dillon, Colo., that included detailed laboratory and field analyses of the mineralogy, chemistry, and physical properties of landslide materials and the bedrock formations from which they were derived. These investigations provide an understanding of the relative importance of various...

Wahlstrom, E.E.; Nichols, T.C.
The morphology and chronology of a landslide near Dillon Dam, Dillon, Colorado; 1969; Article; Journal; Engineering Geology; Wahlstrom, E. E.; Nichols, Jr. , T. C.

Year Published: 1968

Seismic seiches from the March 1964 Alaska earthquake: Chapter E in The Alaska earthquake, March 27, 1964: effects on hydrologic regimen

Seismic seiches caused by the Alaska earthquake of March 27, 1964, were recorded at more than 850 surface-water gaging stations in North America and at 4 in Australia. In the United States, including Alaska and Hawaii, 763 of 6,435 gages registered seiches. Nearly all the seismic seiches were recorded at teleseismic distance. This is the first...

McGarr, Arthur; Vorhis, Robert C.
Seismic seiches from the March 1964 Alaska earthquake: Chapter E in The Alaska earthquake, March 27, 1964: effects on hydrologic regimen; 1968; PP; 544-E; The Alaska earthquake, March 27, 1964: effects on the hydrologic regimen (Professional Paper 544); McGarr, Arthur; Vorhis, Robert C.

Year Published: 1968

A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry

No abstract available.

Gambell, Neil; Lucchitta, Baerbel K.
A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry; 1968; OFR; 69-101; Gambell, Neil; Lucchitta, Baerbel K.

Year Published: 1968

Effects of the Alaska earthquake of March 27, 1964, on shore processes and beach morphology: Chapter J in The Alaska earthquake, March 27, 1964: regional effects

Some 10,000 miles of shoreline in south-central Alaska was affected by the subsidence or uplift associated with the great Alaska earthquake of March 27, 1964. The changes in shoreline processes and beach morphology that were suddenly initiated by the earthquake were similar to those ordinarily caused by gradual changes in sea level operating over...

Stanley, Kirk W.
Effects of the Alaska earthquake of March 27, 1964, on shore processes and beach morphology: Chapter J in The Alaska earthquake, March 27, 1964: regional effects; 1968; PP; 543-J; The Alaska earthquake, March 27, 1964: regional effects (Professional Paper 543); Stanley, Kirk W.

Year Published: 1968

Effects of the earthquake of March 27, 1964, on the Alaska highway system: Chapter C in The Alaska earthquake, March 27, 1964: effects on transportation, communications, and utilities

The great earthquake that struck Alaska about 5:36 p.m., Alaska standard time, Friday, March 27, 1964 (03:36:1.3.0, Greenwich mean time, March 28, 1964), severely crippled the highway system in the south-central part of the State. All the major highways and most secondary roads were impaired. Damage totaled more than $46 million, well over $25...

Kachadoorian, Reuben
Effects of the earthquake of March 27, 1964, on the Alaska highway system: Chapter C in The Alaska earthquake, March 27, 1964: effects on transportation, communications, and utilities; 1968; PP; 545-C; The Alaska earthquake, March 27, 1964: effects on transportation, communications, and utilities (Professional Paper 545); Kachadoorian, Reuben