EarthRef.org Digital Archive (ERDA)
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Eocene Paleogeographic Map
The global paleogeographic reconstruction for the Paleocene has been prepared by Balukhovsky et al. (2004). This map was constructed using the techniques involved in producing the Paleozoic and Mesozoic-Cenozoic Atlases of Lithological-Paleogeographic Maps of the World (Ronov et al., 1984 ...
Data Types: map
Direction of Changing Magnetic Poles based on Basalt Samples in Japan
The figure shows the varying directions the magnetic pole has taken based on basalt samples in Japan. The samples span over a time period that begins in the early Quaternary and ends in the Tertiary. Using the locations on the graph and their respective time periods, it can be seen that th ...
Data Types: diagram, graphs
40Ar/39Ar Age Determination 22G04888 (10.58052/IEPCD-192-1187A-12R-5W-94-104 - Ontong Java Plateau)
This upload contains the 40Ar/39Ar geochronology age determination of sample 192-1187A-12R-5W 94/104 (192-1187A-12R-5W 94/104) from Ontong Java Plateau in Western Pacific Ocean (Ontong Java Plateau) and was calculated using the ArArCALC freeware. The preferred age of 107.45 ± 0.41 Ma is th ...
Data Types: spreadsheet
40Ar/39Ar Age Determination 22G07178 (10.58052/IEPCD-192-1183A-66R-1W-63-74 - Ontong Java Plateau)
This upload contains the 40Ar/39Ar geochronology age determination of sample 192-1183A-66R-1W 63/74 (192-1183A-66R-1W 63/74) from Ontong Java Plateau in Western Pacific Ocean (Ontong Java Plateau) and was calculated using the ArArCALC freeware. The preferred age of 107.96 ± 0.99 Ma is the ag ...
Data Types: spreadsheet
40Ar/39Ar Age Determination 22G05497 (10.58052/IEPCD-192-1187A-09R-4W-68-82 - Ontong Java Plateau)
This upload contains the 40Ar/39Ar geochronology age determination of sample 192-1187A-9R-4W 68/82 (192-1187A-09R-4W 68/82) from Ontong Java Plateau in Western Pacific Ocean (Ontong Java Plateau) and was calculated using the ArArCALC freeware. The preferred age of 108.82 ± 0.47 Ma is the ag ...
Data Types: spreadsheet
40Ar/39Ar Age Determination 22G06849 (10.58052/IEPCD-192-1185B-06R-4W-14-33 - Ontong Java Plateau)
This upload contains the 40Ar/39Ar geochronology age determination of sample 192-1185B-6R-4W 14/33 (192-1185B-06R-4W 14/33) from Ontong Java Plateau in Western Pacific Ocean (Ontong Java Plateau) and was calculated using the ArArCALC freeware. The preferred age of 109.68 ± 0.32 Ma is the ag ...
Data Types: spreadsheet
40Ar/39Ar Age Determination 21G15688 (10.58052/IEPCD-KH-17-J01-D4-5 - Ontong Java Plateau)
This upload contains the 40Ar/39Ar geochronology age determination of sample D4-5 (KH-17-J01-D4-5) from Ontong Java Plateau in Pacific Ocean (Ontong Java Plateau) and was calculated using the ArArCALC freeware. The preferred age of 111.16 ± 0.05 Ma is the age plateau and is interpreted as th ...
Data Types: spreadsheet
40Ar/39Ar Age Determination 21G09165 (10.58052/IEPCD-KH-17-J01-D6-2 - Ontong Java Plateau)
This upload contains the 40Ar/39Ar geochronology age determination of sample D6-2 (KH-17-J01-D6-2) from Ontong Java Plateau in Pacific Ocean (Ontong Java Plateau) and was calculated using the ArArCALC freeware. The preferred age of 111.77 ± 0.69 Ma is the age plateau and is interpreted as th ...
Data Types: spreadsheet
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