Calculated gravity anomaly produced by possible fault under line 27-48
Stephen W. Dana
1949, Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 4
The seismograph data from Line 27-48 of Party 47 indicates the possibility of a high angle fault win a displacement of roughly 1,000 feet under South Barrow Test Well No. 2. This fault vas discussed in E. Wiancko's report for United Geophysical Company entitled "Report of Reflection Seismograph Survey in...
Letters sent by the United States Geological Survey, 1879-1895
Water Resources Division, U.S. Geological Survey
1949, Report
No abstract available....
Geologic interpretation of seismic data, Sturbridge Union-Mashapaug Road reconstruction, Stations 308-316
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-41-D
No abstract available....
Geologic interpretation of seismic data, Uxbridge Worcester-Providence Road, proposed cut between Stations 52 and 62
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-41-C
No abstract available....
Geologic interpretation of seismic data, Uxbridge Worcester-Providence Road, proposed cut at Stations 53-62
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-41-B
No abstract available....
Geologic interpretation of seismic data, Northbridge Worcester-Providence Road, Route 122 proposed cut at Stations 335-340
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-41-A
No abstract available....
Geologic investigations in the American Republics 1948
1949, Bulletin 962
No abstract available....
Geologic investigations in American Republics, 1946
1949, Bulletin 954
No abstract available....
Staff report on phosphates
V.E. McKelvey, James B. Cathcart
1949, Trace Elements Investigations 94
No abstract available....
Distribution of uranium in the Florida phosphate field
James B. Cathcart
1949, Trace Elements Investigations 85
Land-pebble phosphate, hard-rock phosphate, and river-pebble phosphate are the three types of phosphatic rock found in Florida. This report is concerned primarily with the land-pebble deposits, the only type which contains a significant amount of uranium. The most productive part of the land-pebble district is in Polk and Hillsborough Counties, in...
Progress on detection of radioactivity by airborne equipment
Frank W. Stead
1949, Trace Elements Investigations 83
Coincidence and anti-coincidence counting rate meters and also an air conductivity meter have been installed in a transport plane to measure gamma radiation from ground sources. Materials containing 0.01 percent uranium can be detected at 500 feet and at an airspeed of 150 miles per hour....
The Carbon Creek and Awuna anticlines
William A. Fischer
1949, Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 10
At the interim meting of the Technical Committee in Fairbanks, Alaska, in September 1949, the Navy Oil Unit was requested to make photo-geologic analysis of the Driftwood, Awuna, and Carbon Creek anticlines before the November meeting. A report on the photogeology of the Driftwood anticline, based on available air photos,...
The volcano letter: A weekly news leaflet of the Hawaiian Volcano Research Association - 1949
1949, Report
The Volcano Letter was an informal publication issued at irregular intervals by the Hawaiian Volcano Observatory (HVO) during the years 1925 to 1955. Individual issues contain information on volcanic activity, volcano research, and volcano monitoring in Hawaii. Information on volcanic activity at other locations is also occasionally included.The Volcano Letter...
The Brown iron ore district of Berkshire County, Massachusetts: cooperative geologic project file report
Newton Earl Chute
1949, Report
No abstract available....
Preliminary results of prospecting of the "leached" zone over phosphate deposits in NW 1/4 of sec. 9, T. 31 S., R. 25 E., Polk County, Florida
Robert H. Stewart
1949, Trace Elements Investigations 100
The NW 1/4 Sec. 9 T. 31 S., R. 25 E. is underlain by a 4-to-15-foot thick layer of leached zone material in which the uranium content ranges from 0.001-0.018 percent. Several well defined areas of relatively high uranium content are outlined on figure 2. The International Minerals & Chemical...
Geophysical abstracts 132-135, January-December 1948, (Numbers 9708-10736)
V.L. Skitsky
1949, Bulletin 959
No abstract available....
Fourth special report of the Hawaiian Volcano Observatory of the U.S. Geological Survey and the Hawaiian Volcano Research Association: Steam blast volcanic eruptions: A study of Mount Pelée in Martinique as type volcano
T. A. Jaggar
1949, Report
The investigation is concerned with the author's expedition to Martinique and St. Vincent in 1902 and comparison of the experience of investigators and sufferers with that of others in so-called "explosive" eruptions. The Hawaiian mechanism is reviewed with special reference to rifts, underground water, intrusion furnace, wedge rupture, and lowering...
Geologic interpretation of seismic data, alteration of Route 1, at Topsfield Cut, Stations 74-80
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-39-B
No abstract available....
Geologic interpretation of seismic data, alteration of Route 1, at Topsfield Cut, Stations 163-171
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-39-A
No abstract available....
Geologic interpretation of seismic data, Braintree-Weymouth By-pass Cut, Stations 11-14 in Braintree, Mass.
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-44-C
No abstract available....
Geologic interpretation of seismic data projected Northern Circumferential Highway, Route 128 Cut, Stations 87-94 in Waltham, Mass.
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-44-B
No abstract available....
Geological Survey professional paper
Water Resources Division, U.S. Geological Survey
1949, Report
No abstract available....
Geologic interpretation of seismic data projected Northern Circumferential Highway, Route 128 Cut, Stations 69-77 in Waltham, Mass.
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-44-A
No abstract available....
Geologic interpretation of seismic data, Newburyport Turnpike Centre Street and Dayton Street, Grade Separations, Stations 44-53, Danvers
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-42-B
No abstract available....
Geologic interpretation of seismic data, Waltham Northern Circumferential Highway (Route 128), Grade Separation Routes 128 and 117, Stations 58 to 62
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-42-A
No abstract available....
