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Porto Rico

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Journal Article
Published: 01 January 1954
Bulletin de la Société Géologique de France (1954) S6-IV (4-6): 213–224.
...Raoul C. Mitchell GeoRef, Copyright 2015, American Geosciences Institute. 1954 Antilles Caribbean region Cenozoic Eocene Greater Antilles lithostratigraphy Miocene Neogene Oligocene Paleogene Pliocene Puerto Rico sea-level changes stratigraphic units tectonics Tertiary...
Journal Article
Published: 01 January 1953
Bulletin de la Société Géologique de France (1953) S6-III (1-3): 241–245.
...Jacques Butterlin GeoRef, Copyright 2015, American Geosciences Institute. 1953 Anthozoa Antilles assemblages biostratigraphy Caribbean region Cenozoic Cnidaria Eocene Foraminifera Greater Antilles Invertebrata microfossils Mollusca Paleogene Protista Puerto Rico tectonics...
Journal Article
Published: 01 December 1931
Journal of Paleontology (1931) 5 (4): 367–369.
Journal Article
Journal: Economic Geology
Published: 01 August 1928
Economic Geology (1928) 23 (5): 515–527.
Journal Article
Journal: GSA Bulletin
Published: 30 December 1927
GSA Bulletin (1927) 38 (4): 557–576.
...H. A. MEYERHOFF Abstract Review of earlier physiographic Studies The Tertiary physiographic history of Porto Rico was outlined by A. K. Lobeek in 1922. 2 His work emphasizes the importance of early and middle Tertiary events, but does not differentiate any landforms of late Tertiary or Quaternary...
Journal Article
Published: 01 December 1919
Bulletin of the Seismological Society of America (1919) 9 (4): 95–127.
.... Fig. 2. Street in Mayag{iez. Damage caused by fall of masonry cornices. The Bulletin of the Seismological Society of America VOL IX. DECEMBER, 1919 No. 4 THE PORTO R/CO EARTHQUAKES OF OCTOBER- NOVEMBER, 1918. By HARRY FIELDINGREID and STEPHEN TABER INTRODUCTION Porto Rico and neighboring islands were...
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<span class="search-highlight">Porto</span> <span class="search-highlight">Rico</span> section: (a) general view of the lower part of the section with ...
Published: 26 October 2017
Figure 7. Porto Rico section: (a) general view of the lower part of the section with the fossil-bearing levels B1 and B2; (b) exposure of Unit U3 corresponding to lithofacies 3, which consists of a thick multicolour sandy marl series interstratified by sandstone with limestone concretions (we can
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Field photographs and measured section of north <span class="search-highlight">Porto</span> <span class="search-highlight">Rico</span> and El Argoub ar...
Published: 26 October 2017
Figure 8. Field photographs and measured section of north Porto Rico and El Argoub areas: (a) section located 2 km north of El Argoub village; and (b, c) sections c. 6 km north of Porto Rico. See the landmark level consisting of gastropod and oyster coquina at the lower part of U4.
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<span class="search-highlight">Porto</span> <span class="search-highlight">Rico</span> section and position of palaeomagnetic sampling, and the NRM int...
Published: 26 October 2017
Figure 11. Porto Rico section and position of palaeomagnetic sampling, and the NRM intensities plotted against lithostratigraphic position (right curve). Note the position of the fossil-bearing levels B1, B2, C1 and C2.
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Carbon isotope values (‰ VPDB) of the <span class="search-highlight">Porto</span> <span class="search-highlight">Rico</span> and El Argoub sections, co...
Published: 26 October 2017
Figure 13. Carbon isotope values (‰ VPDB) of the Porto Rico and El Argoub sections, compared to δ 13 C curves around the Eocene–Oligocene transition at ODP Site 1218 (Erhardt, Pälike & Paytan, 2013 ) and reference δ 13 C composite curve (Cramer et al. 2009 ; modified by Vandenberghe
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1975
AAPG Bulletin (1975) 59 (1): 169–172.
... the Mucarabones Sand. Depression and World War II delayed completion of the geologic program of the Scientific Survey of Porto Rico and the Virgin Islands. Before it could be resumed, the U.S. Geological Survey undertook a much more detailed survey of Puerto Rican geology, using new large-scale topographic...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1957
AAPG Bulletin (1957) 41 (3): 565–566.
... Porto Rico and Virgin Islands , Vol. 1 , Pt. 2, p. 222 . Meyerhoff , H. A. , 1933 , “ Geology of Porto Rico ,” Univ. Porto Rico Mon. 1 , Ser. B, pp. 126 – 28 . Mitchell , R. C. , 1954 , “ A Survey of the Geology of Puerto Rico ,” Univ. Puerto Rico Agri. Exp. Sta. Tech. Paper 13...
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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1956
AAPG Bulletin (1956) 40 (1): 108–121.
..., insofar as the Puerto Rican segment of the Antillean arc is concerned, is therefore discredited. REFERENCES Berkey , C. P. , 1915 , “ Geological Reconnaissance of Porto Rico ,” Ann. New York Acad. Sci ., Vol. 26 , pp. 1 – 70 . Cleve , P. T. , 1871 , “ On the Geology...
FIGURES | View All (5)
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1975
AAPG Bulletin (1975) 59 (1): 172–175.
... early to early middle Miocene. REFERENCES CITED Berkey , C. P. , 1915 , Geological reconnoissance of Porto Rico : New York Acad. Sci. Annals , v. 26 , p. 1 – 70 . Briggs , R. P. , 1961 , Geology of Kewanee Interamerican Oil Company test well no. 4CPR, northern Puerto Rico...
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Geographic location of the Dakhla peninsula, south of Morocco. (a) Map of M...
Published: 26 October 2017
Figure 1. Geographic location of the Dakhla peninsula, south of Morocco. (a) Map of Morocco with principal towns and (b) location of the geological sections studied (stars). 1, Garitas; 2, Porto Rico; 3, El Argoub. The black circles represent the outcrops of interest along the Atlantic Ocean
Journal Article
Journal: AAPG Bulletin
Published: 01 December 1956
AAPG Bulletin (1956) 40 (12): 2970–2973.
.... America , Vol. 64 , pp. 65 – 96 . Hodge , E. T. , 1920 , “ Geology of the Coamo-Guayama District ,” New York Acad. Sci., Sci. Survey Porto Rico and the Virgin Islands , Vol. 1 , Pt. 2, pp. 111 – 228 . Jackson , R. T. , 1922 , “ Fossil Echini of the West Indies ,” Carnegie Inst...
FIGURES
Journal Article
Published: 01 March 1922
Bulletin of the Seismological Society of America (1922) 12 (1): 28–30.
... to welt-known causes. These unusual waves are not of the nature caused by the tides or by meteorological conditions, but undoubtedly are of seismic origin. The seismograms of the Coast and Geodetic Survey were examined, and it was found that only one--that for Vieques, Porto Rico--showed an earthquake...
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1973
AAPG Bulletin (1973) 57 (2): 407.
.... Scientific Survey of Porto Rico and Virgin Islands , v. 4 , pts. 1, 2, p. 71 – 219 . Meyerhoff , H. A. , 1933 , The geology of Puerto Rico : Puerto Rico Univ. Mon., ser. B , no. 1 , 306 p. © 1973 American Association of Petroleum Geologists. All rights reserved 1973 American...
Journal Article
Published: 01 March 1920
Bulletin of the Seismological Society of America (1920) 10 (1): 9–30.
...Harry Fielding Reid; Stephen Taber Copyright © 1920, by the Seismological Society of America References 1 The Porto Rico Earthquake of 1918, with Descriptions of Earlier Earthquakes : Report of the Earthquake Investigation Commission by Harry Fielding Reid and Stephen...
Journal Article
Published: 01 December 1922
Bulletin of the Seismological Society of America (1922) 12 (4): 199–219.
... submerged mountain system which extends westward through the Virgin Islands and Porto Rico into the island of Haiti where it splits into two branches, one extending through Jamaica toward Central America and the other through southern Cuba, the Cayman Islands and ~isteriosa Bank. But the topography...