Orbital-science investigation: Part O: regional variations in the magnitude of heiligenschein and causal connections
Robert L. Wildey
1972, Book chapter, Apollo 15 preliminary science report (NASA SP-289)
Approximately 35 reasonably good candidates for specialized photometric studies were found during a thorough examination of the frames exposed by the Apollo 15 metric camera. Of these, the majority was of value in heiligenschein studies (refs. 25-36 to 25-38). A few were of value for limited-interval delineation of the photometric...
Orbital-science investigation: Part K: geologic sketch map of the candidate Proclus Apollo landing site
Baerbel K. Lucchitta
1972, Book chapter, Apollo 15 preliminary science report (NASA SP-289)
A panoramic camera frame (fig. 25-69) was used as the base for a geologic sketch map (fig. 25-70) of an area near Proclus Crater. The map was prepared to investigate the usefulness of the Apollo 15 panoramic camera photography in large-scale geologic mapping and to assess the geologic value of...
Principal facts for gravity stations in the area north of the Grand Canyon in Arizona
Peter Popenoe
1972, Report
Observed gravity values, station location, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 610 gravity observations in northern Arizona. These data were used in preparation of - - Popenoe, Peter, 1968, Complete Bouguer gravity anomaly map of the area north of the Grand Canyon in...
Photogrammetry and altimetry: Part B: photogrammetry using Apollo 16 orbital photography
Sherman S.C. Wu, Francis J. Schafer, Raymond Jordan, Gary M. Nakata
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
The Apollo 15 and 16 metric and panoramic cameras have provided photographs for accurate topographic portrayal of the lunar surface using photogrammetric methods. In turn, quantitative morphologic analyses of topographic results are invaluable aids in the interpretation of the geologic processes....
Orbital-science investigation: Part F: regional geology of Hadley Rille
Keith A. Howard, James W. Head
1972, Book chapter, Apollo 15 preliminary science report (NASA SP-289)
Study of the sinuous Hadley Rille (fig. 25-45) was a primary goal of the Apollo 15 mission. Local geology of the rille near the landing site is described in section 5 of this report. Preliminary study of orbital photography from Hasselblad, metric, and panoramic cameras makes possible a description of...
Principal facts for gravity stations in the Yuma, Arizona and Blythe, California areas
Donald L. Peterson, Arthur Conradi, Adel A. R. Zohdy
1972, Report
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 840 gravity observations in the Yuma, Arizona area and for approximately 225 gravity observations in the Blythe, California area....
Photogeology: Part X: calibration of radar data from Apollo 16 results
S.H. Zisk, H. J. Moore
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
Orbital and surface photography collected during the Apollo 16 mission can be used to calibrate existing Earth-based, high-resolution radar maps of the lunar surface. The absence of any theoretical treatment of the radar backscatter from irregular rocks has prevented the assignment of radar-echo cross sections to specific size distributions of...
Photogeology: Part A: relative ages of some near-side and far-side terra plains based on Apollo 16 metric photography
Laurence A. Soderblom, Joseph M. Boyce
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
The materials of most light or terra plains predate the lunar maria and postdate the Imbrian event. In the vicinity of the Imbrium Basin, these materials have been called the Cayley Formation (ref. 29-3) but because of the subtle diversity of the terra plains over the near side, Whilhelms and...
Preliminary geologic investigation of the Apollo 15 landing site
G.A. Swann, N. G. Bailey, R. M. Batson, V. L. Freeman, M. H. Hait, J.W. Head, H. E. Holt, K. A. Howard, J.B. Irwin, K.B. Larson, W.R. Muehlberger, V. S. Reed, J. J. Rennilson, G. G. Schaber, D.R. Scott, L. T. Silver, R. L. Sutton, G. E. Ulrich, H. G. Wilshire, E.W. Wolfe
1972, Book chapter, Apollo 15 preliminary science report (NASA SP-289)
The Apollo 15 lunar module (LM) landed at longitude 03°39'20'' E, latitude 26°26'00'' N on the mare surface of Palus Putredinis on the eastern edge of the Imbrium Basin. The site is between the Apennine Mountain front and Hadley Rille. The objectives of the mission, in order of decreasing priority,...
Photogeology: Part Y: physical and geological aspects of heiligenschein measurements
Robert L. Wildey
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
Heiligenschein is the upsurge in reflected brightness as zero-phase angle is approached. For the first time, an effort has been made to investigate the diagnostic value of the heiligenschein photometric magnitude on a statistically significant scale. This investigation was performed by using the vertical photography of the Apollo 16 metric...
Preliminary geologic investigation of the Apollo 16 landing site
W.R. Muehlberger, R. M. Batson, E. L. Boudette, C.M. Duke, R. E. Eggleton, D. P. Elston, A. W. England, V. L. Freeman, M. H. Hait, T.A. Hall, J.W. Head, C. A. Hodges, H. E. Holt, E.D. Jackson, J.A. Jordan, K.B. Larson, D.J. Milton, V. S. Reed, J. J. Rennilson, G. G. Schaber, J.P. Schafer, L. T. Silver, D. Stuart-Alexander, R. L. Sutton, G.A. Swann, R.L. Tyner, G. E. Ulrich, H. G. Wilshire, E.W. Wolfe, J.W. Young
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
The Apollo 16 landing site in the lunar central highlands encompassed terra plains and adjacent mountainous areas of hilly and furrowed terra. These morphologic units, representing important terrane types in the lunar highlands, had been interpreted as volcanic on most premission geologic maps. However, it became apparent during the mission...
Ground-water conditions in the central Virgin River basin, Utah
R.M. Cordova, G. W. Sandberg, Wilson McConkie
1972, Technical Publication 40
Water-rights problems have occurred in the central Virgin River basin and are expected to increase as development of the water resources increases. The Utah State Engineer needs a basic knowledge of ground-water conditions and of the relation of ground water to surface water as a first step to understanding and...
Photogeology: Part F: reinterpretations of the northern Nectaris Basin
Don E. Wilhelms
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
Geologic units of the Nectaris Basin rim have been interpreted as partly impact and partly volcanic in origin (refs. 29-4, 29-21, 29-35, 29-38, and 29-39). An exclusively volcanic origin was proposed for the material in the vicinity of the Apollo 16 landing site, slightly northwest of the Nectaris Basin (ref....
Orbital-science investigation: Part C: photogrammetry of Apollo 15 photography
Sherman S.C. Wu, Francis J. Schafer, Raymond Jordan, Gary M. Nakata, James L. Derick
1972, Book chapter, Apollo 15 preliminary science report (NASA SP-289)
Mapping of large areas of the Moon by photogrammetric methods was not seriously considered until the Apollo 15 mission. In this mission, a mapping camera system and a 61-cm optical-bar high-resolution panoramic camera, as well as a laser altimeter, were used. The mapping camera system comprises a 7.6-cm metric terrain...
Preliminary examination of lunar samples: Part A: a petrographic and chemical description of samples from the lunar highlands
The Lunar Sample Preliminary Examination Team
1972, Book chapter, Apollo 16 preliminary science report (NASA SP 315)
More than four-fifths of the surface of the Moon consists of a profoundly cratered irregular surface designated terra or highlands by analogy with the terrestrial continents. These terra regions have much higher albedos than the physiographically lower and much smoother mare regions. The difference in albedo can now be ascribed...
Principal facts for gravity stations in Sulphur Springs Valley, Arizona
Donald L. Peterson
1972, Report
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 410 gravity observations in Sulphur Springs Valley, Arizona....
Lake Erie: Effects of exploitation, environmental changes and new species on the fishery resources
Wilbur L. Hartman
1972, Journal of the Fisheries Research Board of Canada (29) 899-912
In no other lake as large as Lake Erie (surface area, 25,690 km2) have such extensive changes taken place in the drainage basin, the lake environment, and the fish populations over the last 100 years. Deforestation and prairie burning led to erosion and siltation of valuable spawning grounds. Marsh spawning...
Water resources data for California, 1971; Part 2: Water quality records
Water Resources Division, U.S. Geological Survey
1972, Water Data Report CA-71-2
Water-resources data for the 1971 water year for California include records of data for the chemical and physical characteristics of surface water. The distribution, type, and number of stations in each river or drainage basin are shown in figure 1. A few pertinent stations in bordering States are also included....
Water resources inventory of Connecticut Part 6: Upper Housatonic River basin
Michael A. Cervione Jr., David L. Mazzaferro, Robert T. Melvin
1972, Connecticut Water Resources Bulletin 21
The upper Housatonic River basin report area has an abundant supply of water of generally good quality, which is derived from precipitation on the area and streams entering the area. Annual precipitation has averaged about 46 inches over a 30-year period. Of this, approximately 22 inches of water is returned...
Ground control requirements for precision processing of ERTS images
Thomas C. Burger
1972, Report
When the first Earth Resources Technology Satellite (ERTS-A) flies in 1972, NASA expects to receive and bulk-process 9,000 images a week. From this deluge of images, a few will be selected for precision processing; that is, about 5 percent will be further treated to improve the geometry of the scene,...
Surface-water investigations at Barrow, Alaska
Stanley H. Jones
1972, Report
The U.S. Public Health Service is currently developing plans for a long-term water supply and sewage treatment system for the village of Barrow, Alaska. To assist in planning, the U.S. Geological Survey was requested to initiate a cooperative streamflow data-collection program with the U.S. Public Health Service in June 1972...
A neutron activation analysis procedure for the determination of uranium, thorium and potassium in geologic samples
P. J. Aruscavage, Hugh T. Millard Jr.
1972, Journal of Radioanalytical Chemistry (11) 67-84
A neutron activation analysis procedure was developed for the determination of uranium, thorium and potassium in basic and ultrabasic rocks. The three elements are determined in the same 0.5-g sample following a 30-min irradiation in a thermal neutron flux of 2·1012 n·cm−2·sec−1. Following radiochemical separation, the nuclides239U...
Crust and mantle of the Gulf of Mexico
G. W. Moore
1972, Nature (238) 452-453
A SEEMING paradox has puzzled investigators of the crustal structure of the Gulf of Mexico since Ewing et al.1 calculated that a unit area of the rather thick crust in the gulf contains less mass than does a combination of the crust and enough of the upper mantle...
Microcrystalline sphalerite in resin globules suspended in Lake Kivu, East Africa
E.T. Degens, H. Okada, S. Honjo, J.C. Hathaway
1972, Mineralium Deposita (7) 1-12
The origin and chemical nature of micron-sized spheres found as suspended particles in Lake Kivu are examined. It can be shown that the hollow spheres, with a wall thickness of 500 Å, consist of a complex polymeric resinous material which has little functionality, except for hydroxyl...
The complex filling of alae crater, Kilauea Volcano, Hawaii
D. A. Swanson, W. A. Duffield, D. B. Jackson, D. W. Peterson
1972, Bulletin Volcanologique (36) 105-126
Since February 1969 Alae Crater, a 165-m-deep pit crater on the east rift of Kilauea Volcano, has been completely filled with about 18 million m3 of lava. The filling was episodic and complex. It involved 13 major periods of addition of lava to the crater, including spectacular...
