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Series V: Atlantic Ocean (continued)
Holding: 17672977 Group 72 - Atlantic Ocean Earthquakes and Seismicity.
103 items.
FOLDER Barcode: 00275707363 0001 Earthquakes: North America.
a. Positive print b. From 5˚ South to 75˚ North and 15˚ East to 80˚ West. Shows earthquakes by Richter Scale magnitude eg; .
FOLDER Barcode: 00275707363 0002 'North Atlantic Ocean and Adjacent Land Earthquakes'.
a. Linen b. From 35˚ to 57˚ North and 7˚ East to 82˚ West. Three magnitudes of earthquakes are shown.
FOLDER Barcode: 00275707363 0003A 'Earthquake Epicenters: South Atlantic Ocean'.
a. Negative print b. From 50˚ to 65˚ South and 10˚ to 60˚ West. Shows (1) earthquake epicenters to August 1960, (2) epicenters determined by computer, and (3) intermediate depth earthquakes.
FOLDER Barcode: 00275707363 0003B 'Earthquake Epicenters: South Atlantic Ocean'.
a. Tracing paper. b. From 50˚ to 65˚ South and 10˚ to 60˚ West. Shows (1) earthquake epicenters to August 1960, (2) epicenters determined by computer, and (3) intermediate depth earthquakes.
FOLDER Barcode: 00275707363 0004A 'Earthquake Epicenters Vicinity of Haiti and Northern Coast of South America'.
a. Negative print. b. From 8˚ to 20˚ North and 56˚ to 83˚ West. Shows three different earthquake magnitudes. Contour intervals of 1000, 3000, 5000 and 7000 meters are shown. Data in Fathoms.
FOLDER Barcode: 00275707363 0004B 'Earthquake Epicenters Vicinity of Haiti and Northern Coast of South America'.
a. Negative print. b. From 8˚ to 20˚ North and 56˚ to 83˚ West. Shows three different earthquake magnitudes. Contour intervals of 1000, 3000, 5000 and 7000 meters are shown. Data in Meters.
FOLDER Barcode: 00275707363 0004C 'Earthquake Epicenters Vicinity of Haiti and Northern Coast of South America'.
a. Frosted acetate b. From 8˚ to 20˚ North and 56˚ to 83˚ West. Shows three different earthquake magnitudes. Contour intervals of 1000, 3000, 5000 and 7000 meters are shown. Data in Meters.
FOLDER Barcode: 00275707363 0005A Earthquakes From 1964 to 1975.
a. Ozalid b. From 0˚ to 27˚ South and 35˚ to 70˚ West. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'A.'.
FOLDER Barcode: 00275707363 0005B Earthquakes From 1964 to 1975.
a. Ozalid b. From 0˚ to 27˚ South and 0˚ to 35˚ West. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'B.'.
FOLDER Barcode: 00275707363 0005C Earthquakes From 1964 to 1975.
a. Ozalid b. From 0˚ to 27˚ South and 0˚ to 30˚ East. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'C.'.
FOLDER Barcode: 00275707363 0005E Earthquakes From 1964 to 1975.
a. Ozalid b. From 27˚ to 49˚ South and 0˚ to 30˚ East. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'E.'.
FOLDER Barcode: 00275707363 0005F Earthquakes From 1964 to 1975.
a. Ozalid b. From 49˚ to 64˚ South and 35˚ to 70˚ West. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'F.'.
FOLDER Barcode: 00275707363 0005G Earthquakes From 1964 to 1975.
a. Ozalid b. From 49˚ to 64˚ South and 0˚ to 35˚ West. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'G.'.
FOLDER Barcode: 00275707363 0005H Earthquakes From 1964 to 1975.
a. Ozalid b. From 49˚ to 64˚ South and 0˚ to 35˚ West. Computerized plots of earthquakes by Allen Lowrie shown. At least 10 reporting stations. Sheet 'H.'.
FOLDER Barcode: 00275707375 0006 'South Atlantic Ocean Earthquakes'.
a. Linen b. From 20˚ North to 70˚ South and 20˚ East to 84˚ West. Shallow, intermediate and deep earthquake epicenters shown as of 10 July 1959. Earthquake magnitudes shown eg; A = 7.75 to 8.5, B = 7.0 to 7.7, C = 6.0 to 6.9, D = 5.3 to 5.9.
FOLDER Barcode: 00275707375 0007 'South Atlantic Ocean Earthquakes'.
a. Frosted acetate.
FOLDER Barcode: 00275707375 0008 Earthquakes: North Atlantic.
a. Linen b. From 20˚ South to 75˚ North and 15˚ East to 82˚ West. Notes: "Position of rift in Iceland is incorrect. Early version used for slide in talk. Elmendorf and Heezen, September, 1957." Earthquake magnitudes of .
FOLDER Barcode: 00275707375 0009 'Earthquakes: Central Atlantic Ocean'.
a. Paper b. From 2˚ South to 28˚ North and 7˚ East to 82˚ West. Historical document, 1957. Hydrographic Office, Washington, DC. Printed as Restricted and reclassified Confidential, 14 Dec 1952.
FOLDER Barcode: 00275707375 0010 'Earthquakes: South Atlantic Ocean'.
a. Linen b. From 72˚ South to 25˚ North and 20˚ East to 70˚ West. Earthquakes shown as dots. Note: "No ridge provinces and uncertain vintage."
FOLDER Barcode: 00275707375 0011 'Earthquakes: South Atlantic Ocean'.
a. Linen b. From 72˚ South to 25˚ North and 20˚ East to 70˚ West. Earthquake magnitudes shown. Note: "Early version used for slide in talk. Shows primitive provinces."
FOLDER Barcode: 00275707375 0012 'Earthquakes: North Atlantic Ocean'.
a. Linen b. From 17˚ to 50˚ North and 0˚ to 82˚ West. Earthquake epicenters, rift valley, and limits of ridge shown. Plate 29, Heezen et al.
FOLDER Barcode: 00275707375 0013 Physiographic Diagram of the South Atlantic Ocean.
a. Paper b. Non-computerized epicenters shown by black dots. The Caribbean Sea, The Scotia Sea, and the eastern margins of the South Pacific Ocean. Bruce Heezen and Marie Tharp. Lamont Geological Observatory, Columbia University, 1961. Published by the Geological Society of America, New York, NY. `.
FOLDER Barcode: 00275707387 0014 Seismic Refraction Measurement and Topographic Profile.
a. Graph paper b. Shows basement, consolidated, semi-consolidated, and unconsolidated profiles. Officer and Ewing, 1954.
FOLDER Barcode: 00275707387 0015 Refraction Stations.
a. Positive print b. From 37˚ 35" to 44˚ North and 65˚ 20" to 76˚ 30" West. Figure 4. Inset of northeast coast. Based on Vema cruises 10/48 - 6/55, May 1935 to June 1955. Lamont Geological Observatory.
FOLDER Barcode: 00275707387 0016 'Refraction Stations'.
a. Tracing paper b. From 41˚ to 43˚ North and 62˚ to 65˚ West. Traced from sheet 17, A164. Based on Atlantis and Caryn cruises.
FOLDER Barcode: 00275707387 0017 Atlantis 164 Refraction Stations.
a. Tracing paper b. From 42˚ to 45˚ North and 60˚ to 63˚ 30" West. Diagrammatic refraction stations shown based on Atlantis 164 cruise. From 1 to 14 September 1950. Sheet 16. Base map: HO 0981.
FOLDER Barcode: 00275707387 0018 Travel Time Curves for Dipping Beds as Function of Azimuth.
a. Graph paper b. Data for the Gulf of Maine by Katz, 1950.
FOLDER Barcode: 00275707387 0019 Locations of Seismic Refraction Stations.
a. Negative print b. From 20˚ South to 50˚ North and 0˚ to 80˚ West. Based on Cruise KM-1, A-180, Summer 1952. Shows reversed and unreversed refractions.
FOLDER Barcode: 00275707387 0020A 'Refraction Stations and Tracks'.
a. Negative print b. From 3˚ to 7˚ North and 1˚ to 7˚ West.
FOLDER Barcode: 00275707387 0020B 'Refraction Stations and Tracks'.
a. Negative print b. From 3˚ to 7˚ North and 1˚ East to 5˚ West.
FOLDER Barcode: 00275707387 0020C 'Refraction Stations and Tracks'.
a. Negative print b. From 1˚ South to 4˚ North and 1˚ to 7˚ West. Includes dip scale.
FOLDER Barcode: 00275707399 0021A Seismic Refraction Stations.
a. Positive print b. From 20˚ South to 70˚ North and 10˚ East to 80˚ West. June 1935 to June 1955. Inset shows tracks in the Gulf of Mexico.
FOLDER Barcode: 00275707399 0021B Seismic Refraction Stations.
a. Linen. b. From 20˚ South to 70˚ North and 10˚ East to 80˚ West. June 1935 to June 1955. Inset shows tracks in the Gulf of Mexico. Figure 3. Original for 0021A.
FOLDER Barcode: 00275707399 0022 Seismograms.
a. Linen b. Shows Crowell, Nova Scotia; Falmouth and Mt. Desert Island, Maine. Figure 11.
FOLDER Barcode: 00275707399 0023 'Master Refraction Map of the Western Atlantic Ocean'.
a. Ozalid b. From 0˚ to 50˚ North and 35˚ to 80˚ West. Index to cruises shown. Cruises with refraction stations shown on maps.
FOLDER Barcode: 00275707399 0024 Atlantis and Caryn Refraction Stations.
a. Tracing paper b. From 32˚ to 34˚ North and 64˚ to 66˚ West. 22, 23 July 1950.
FOLDER Barcode: 00275707399 0025 Atlantis and Caryn Refraction Stations.
a. Tracing paper. b. From 28˚ to 38˚ North and 65˚ to 80˚ West. Bermuda, B.W.I. to Norfolk, Virginia. July, August 1950.
FOLDER Barcode: 00275707399 0026 'Atlantis Refraction Stations'.
a. Tracing paper b. From 35˚ to 39˚ North and 65˚ to 70˚ West. Clay, sand and gravel sites shown.
FOLDER Barcode: 00275707399 0027 'Refraction Stations'.
a. Tracing paper b. From 32˚ 20" to 33˚ North and 64˚ 20" to 65˚ 20" East. Plotted on HO Chart 5723.
FOLDER Barcode: 00275707399 0028 'Atlantis 164 Refraction Stations'.
a. Tracing paper b. From 35˚ to 36˚ 30" North and 75˚ to 75˚ 30" West. Sheet 9. Plotted on USC and GS 1109.
FOLDER Barcode: 00275707399 0029 'Atlantis 164 Refraction Stations'.
a. Tracing paper b. From 33˚ to 37˚ North and 66˚ to 75˚ West. Sheet 10, 11A.
FOLDER Barcode: 00275707405 0030 'Atlantis 164 and Caryn 17 Refraction Stations'.
a. Tracing paper b. From 28˚ to 36˚ North and 61˚ to 65˚ West. Sheet 11B.
FOLDER Barcode: 00275707405 0031 Atlantis 164 and Caryn 17 Refraction Shots - Diagramatic.
a. Tracing paper b. From 35˚ to 43˚ North and 58˚ to 62˚ West. Sheet 14a, 14b and 15.
FOLDER Barcode: 00275707405 0032 'Atlantis I-164 Refraction Stations'.
a. Tracing paper b. From 27˚ to 33˚ North and 60˚ to 65˚ West. Historical document. Sofar and refraction shots. 19 - 22 August 1950.
FOLDER Barcode: 00275707405 0033 'Refraction Stations - Western Atlantic Ocean'.
a. Ozalid b. From 0˚ to 50˚ North and 35˚ to 80˚ West. Includes legend and inset southeast of Bermuda.
FOLDER Barcode: 00275707405 0034 Seismic Sections: Summary of Refraction Data, Western Atlantic Ocean.
a. Linen b. Includes index map of seismic stations: New England, Washington, DC, Jacksonville, Bahama, and Bermuda. Samuel Katz, Stanford Research Institute, Plate 1.
FOLDER Barcode: 00275707405 0035 'Base Map of the North Atlantic Ocean Showing Location of Earthquakes'.
a. Frosted acetate b. From 0˚ to 50˚ North and 0˚ to 80˚ West. One degree grid. Rolled item.
FOLDER Barcode: 00275707405 0036 Blake Escarpment Outcrop Benches.
a. Negative print. b. Seismic refraction data from NAFE et al. 1952.
FOLDER Barcode: 00275707405 0037 Seismic Refraction Graph.
a. Tracing paper. b. Figure 26.
FOLDER Barcode: 00275707405 0038 Seismic Refraction Graph.
a. Tracing paper. b. Figure 32.
FOLDER Barcode: 00275707405 0039 Velocity Structure from Ewing and Worzel.
a. Linen. b. Figure 28, 1948.
FOLDER Barcode: 00275707417 0040 Summary of Seismic Velocities, Atlantic Ocean.
a. Linen. b. Katz, Figure 25.
FOLDER Barcode: 00275707417 0041 Earthquake Epicenters.
a. Negative print. b. From 50º to 65º South and 10º to 60º West. Final graphic.
FOLDER Barcode: 00275707417 0042 Earthquake in the Vema Fracture Zone.
a. Negative print. b. From 9º to 12º North and 38º to 49º West. Shows epicenters, cores, and camera stations. Final graphic.
FOLDER Barcode: 00275707417 0043 Earthquake near the Romanche Trench.
a. Negative print. b. From 10º North to 5º South and 10º to 30º West. Final graphic.
FOLDER Barcode: 00275707417 0044 Romanche Fracture Zone.
a. Negative print. b. From 3º North to 1º South and 10º to 20º West. Shows ship tracks and contours.
FOLDER Barcode: 00275707417 0045 Earthquakes in the Mid-Atlantic Region.
a. Negative print. b. From 20º North to 5º South and 10º East to 60º West. Shows mid-Atlantic Ridge fractures.
FOLDER Barcode: 00275707417 0046 Atlantic Earthquake Epicenters.
a. Frosted acetate. b. From 9º North to 1º South and 27º to 46º West. Colored pencil sketch.
FOLDER Barcode: 00275707417 0047 Seismicity and Earthquakes in the North Atlantic.
a. Negative print. b. Covers area North of Iceland.
FOLDER Barcode: 00275707417 0048 Seismicity and Earthquakes in the North Atlantic.
a. Negative print. b. Covers 50º to 67º North and 15º East to 65º West.
FOLDER Barcode: 00275707417 0049 Seismicity and Earthquakes in the North Atlantic.
a. Negative print. b. Covers area North America to Spain and Africa. From 30º to 50º North and 5º East to 80º West.
FOLDER Barcode: 00275707429 0050 Seismicity and Earthquakes in the North Atlantic.
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