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Artigo Revisado por pares

William F. Jenks,

... February 01, 1951 TRIASSIC TO TERTIARY STRATIGRAPHY NEAR CERRO DE PASCO, PERU* WILLIAM F JENKS WILLIAM F JENKS UNIVERSITY ... WILLIAM F JENKS; TRIASSIC TO TERTIARY STRATIGRAPHY NEAR CERRO DE PASCO, PERU. GSA Bulletin 1951;; 62 (2): 202–220. ... ContentBy SocietyGSA Bulletin Search Advanced Search Abstract Near Cerro de Pasco, Peru, thrust faulting and close folding bring an ... a narrow north-trending negative zone east of Cerro de Pasco, with rapidly diminishing thickness and time continuity to ...

Tópico(s): Geological and Tectonic Studies in Latin America

1951 - Geological Society of America | Geological Society of America Bulletin

Jornais Acesso aberto

Trust, J. Teale, J. Harold, John C. Fielden,

... and Its Consequences The Peruvian Corporation and the Cerro de Pasco Concession Witwatersrand Gold Output The Nitrate Combination Wills ...

1892 - Gale Group | The Economist

Artigo

John H. Lawrence, Rex L. Huff, William E. Siri, Louis R. Wasserman, Thomas Hennessy,

... throughout the experiments, and Dr. Artemio Miranda. The Cerro de Pasco Mining Corporation was of great assistance to us ... arrangements. Finally Mr. Donald H. McLaughlin, of the Cerro de Pasco Corporation, introduced us to various officials of the ...

Tópico(s): Health Sciences Research and Education

1952 - Wiley | Acta Medica Scandinavica

Artigo Acesso aberto Revisado por pares

Gustavo F. Gonzáles, Amelia Salirrosas,

... pulse oxygen saturation in newborns at term in Cerro de Pasco (4340 m) and Lima (150 m) to test ... 5 minutes in newborns delivered at term in Cerro de Pasco (4340 m) and Lima (150 m). Pulse oxygen saturation was recorded in 39 newborns from Cerro de Pasco (4340 m) and 131 from Lima (150 m) ... level and from 1 to 30 minutes at Cerro de Pasco. Thereafter, it increased slightly such that at 30 ... at sea level and at 60 minutes in Cerro de Pasco it reached a plateau up to 24 hours ...

Tópico(s): Neuroscience of respiration and sleep

2005 - BioMed Central | Reproductive Biology and Endocrinology

Jornais Acesso aberto

J.W.,

... smith & Son Ltd Vinolia Soap Colony of Victoria Cerro De Pasco Tunnel And Mining Company Banks, &c. Supplement to ...

1903 - Gale Group | The Economist

Artigo Acesso aberto Revisado por pares

Elisabeth Krampl, C. Lees, Martin Bland, Jimmy Espinoza Dorado, G. Moscoso, S. Campbell,

... Methods Three hundred and thirty‐four women in Cerro de Pasco at 4300 m (14 100 ft) altitude and ... hundred and seventy‐seven women (82.9%) in Cerro de Pasco and 216 (77.7%) in Lima had normal ... Results Fetal biometry measurements were significantly smaller in Cerro de Pasco compared with Lima. When gestation bands were compared ... in the head circumference and femur length (ratios Cerro de Pasco: Lima, 0.96, 0.97 and 0.98, ... Estimated fetal weight was also significantly lower in Cerro de Pasco (ratio 0.88), as were birthweights (ratio 0. ...

Tópico(s): Gestational Diabetes Research and Management

2000 - Wiley | Ultrasound in Obstetrics and Gynecology

Artigo Revisado por pares

R. Baumgartner, Lluı́s Fontboté, Richard Spikings, Maria Ovtcharova, Urs Schaltegger, J. Schneider, Laurence Page, Marcus Gutjahr,

The Cerro de Pasco epithermal Cordilleran base metal deposit in central Peru consists of two mineralization stages which are spatially and ... the duration of the magmatic-hydrothermal system at Cerro de Pasco, U-Ph age determinations and Hf isotope determinations ... complex and on the southern part of the Cerro de Pasco open pit, respectively, Ar-40/Ar-39 alunite ... alteration related to the second mineralization stage at Cerro de Pasco formed during a period of 100,000 yr. ... Therefore, it appears that magmatic-hydrothermal activity at Cerro de Pasco Pasco lasted about 1 m.y., from 15. ...

Tópico(s): earthquake and tectonic studies

2009 - | Economic Geology

Jornais Acesso aberto

H. Seidel, Dr. J. H. F. Kohlbrugge,

... Neuen Deutschen Kolonialbahnen, Rote Haare Und Deren Bedeutung, Cerro De Pasco, Robert Townson, Ein Tatraforscher Des 18. Jahrhunderts, Die ...

1908 - Gale Group | NCCO-STM 1of2

Artigo Revisado por pares

Colin A. Cooke, Alexander P. Wolfe, William O. Hobbs,

... reveals 1400 years of evolving extractive metallurgy at Cerro de Pasco, Peruvian Andes Colin A. Cooke; Colin A. Cooke ... reveals 1400 years of evolving extractive metallurgy at Cerro de Pasco, Peruvian Andes. Geology 2009;; 37 (11): 1019–1022. ... a 1400 year legacy of metal extraction from Cerro de Pasco, once the largest silver mine in the world. ... Pb stable isotope ratios that match those of Cerro de Pasco ores. Early Pb pollution is attributed to precolonial ... evidence for a major precolonial mining industry at Cerro de Pasco, provide a chronological framework for evolving extractive technologies, ...

Tópico(s): Environmental and Cultural Studies in Latin America and Beyond

2009 - Geological Society of America | Geology

Jornais Acesso aberto

G. PHIPPS HORNBY., EDWARD PONSONBY., ALFRED BARRY, , Our Berlin Correspondent telegraphs, SENEX., JOHN MACKENZIE., G. W. H. KNIGHT BRUCE, , THOMAS ARCHER.,

... Holy Land., MAGPIE MINSTRELS.-The invitation concert, The Cerro De Pasco Gold Fields., Wells Theological College.-The Jubilee. Law: ...

1890 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Bertrand Rottier, Kalin Kouzmanov, Anne‐Sophie Bouvier, Lukas P. Baumgartner, Marküs Wälle, Hervé Rezeau, Ronner Bendezú, Lluı́s Fontboté,

... world's second largest known epithermal base metal Cerro de Pasco deposit (Peru) to a porphyry system emplaced at ... complex adjacent to the main ore bodies of Cerro de Pasco, and (iii) stockwork of banded quartz-magnetite-chalcopyrite-( ... ore extracted from the epithermal ore bodies at Cerro de Pasco and the HSMIs and hypersaline liquid inclusions suggest ... fluids associated with the different mineralization styles at Cerro de Pasco.

Tópico(s): High-pressure geophysics and materials

2016 - Elsevier BV | Chemical Geology

Jornais Acesso aberto

G. OSBORNE MORGAN, , R. ANDERSON.,

... Purchase Bill., Foreign Commercial Intelligence., Prince Bismarck., The Cerro De Pasco Gold Fields.. News in Brief. Weather: The Weather. ...

1890 - Gale Group | TDA

Artigo Revisado por pares

Bertrand Rottier, Kalin Kouzmanov, V. Casanova, Marküs Wälle, Lluı́s Fontboté,

... Process Generating the Giant Epithermal Polymetallic Deposit of Cerro de Pasco, Peru B. Rottier; B. Rottier 1Department of Earth ... Process Generating the Giant Epithermal Polymetallic Deposit of Cerro de Pasco, Peru. Economic Geology 2018;; 113 (4): 825–856. ... Search Advanced Search Abstract The giant mid-Miocene Cerro de Pasco Cordilleran polymetallic (Zn-Pb-Ag-Cu-Bi) deposit ... C1 of the giant epithermal polymetallic deposit of Cerro de Pasco. Such a mechanism may also explain moderate-salinity ...

Tópico(s): High-pressure geophysics and materials

2018 - | Economic Geology

Artigo Revisado por pares

Thomas Bissig, T. Ullrich, Richard M. Tosdal, Richard M. Friedman, Shane Ebert,

... in the central Peruvian high-plain (approx. between Cerro de Pasco and Huancayo; Lats. ∼10.2–12°S) and ... and include dacitic domes to the west of Cerro de Pasco with ages ranging from 38.5 to 33. ... deposit some 10 km to the west of Cerro de Pasco. Igneous activity in the earliest Oligocene was concentrated ... with major base and precious metal mineralization at Cerro de Pasco and Colquijirca. Basaltic volcanism (14.54 ± 0.49 ... are most abundant between Domo de Yauli and Cerro de Pasco and were generally emplaced in the middle and ...

Tópico(s): Geochemistry and Geologic Mapping

2008 - Elsevier BV | Journal of South American Earth Sciences

Artigo

Donald T. Rodbell, Erin M. Delman, Mark B. Abbott, Mark T. Besonen, Pedro M. Tapia,

... National Reserve by acid mine drainage from the Cerro de Pasco mining district. Since construction of the Upamayo Dam ... the Rio (river) San Juan, which drains the Cerro de Pasco region, has been seasonally redirected into Lake Junin. ... to Lake Junin is acid mine drainage from Cerro de Pasco is supported by spatial gradients in metal concentrations, ... worth of Pb extraction from mining operations at Cerro de Pasco at current rates.

Tópico(s): Heavy metals in environment

2014 - Geological Society of America | GSA Today

Artigo Revisado por pares

Gustavo F. Gonzáles, Arturo Villena,

... natural menopause in Peruvian women from Lima and Cerro de Pasco. The study was performed in one urban area from Cerro de Pasco (4,340 m above sea level) and in ... 469 women aged 28–56 years, 216 from Cerro de Pasco and 253 from Lima. Median age at menopause ...

Tópico(s): High Altitude and Hypoxia

1997 - Lippincott Williams & Wilkins | Menopause The Journal of The North American Menopause Society

Artigo Revisado por pares

Gustavo F. Gonzáles, Arturo Villena, Milward Ubilluz,

... distinct levels at altitude: Lima (150 m) and Cerro de Pasco (4,340 m). The sample included 503 girls from Lima and 625 girls from Cerro de Pasco, ages 10–18 years. Ethnic background was determined ... 14.17–14.48, 95% CI) years in Cerro de Pasco (P < 0.0001). Socioeconomic status had no significant ...

Tópico(s): Animal Nutrition and Physiology

1996 - Wiley | American Journal of Human Biology

Artigo Revisado por pares

Gustavo F. Gonzáles, Iván Sánchez,

... 150 m), Cusco (altitude 3,400 m), and Cerro de Pasco (altitude 4,340 m), Perú. The sample included ... of Lima (n = 72), Cusco (n = 81), and Cerro de Pasco (n = 143). Ethnic composition was determined by two ... Cusco, and 14.6 ± 1.69 years in Cerro de Pasco. Thus age at menarche occurs later at high ...

Tópico(s): Categorization, perception, and language

1994 - Wiley | American Journal of Human Biology

Artigo Revisado por pares

Colin A. Cooke, Mark B. Abbott,

... cores recovered from Laguna Chipian, located near the Cerro de Pasco metallurgical region and Laguna Pirhuacocha, located near the ... railway, and the rapid industrial development of the Cerro de Pasco region. Trace metal concentrations and fluxes peak during ... smelting operations are known to have occurred at Cerro de Pasco since at least 1630 AD, our sediment record ...

Tópico(s): Arsenic contamination and mitigation

2008 - Elsevier BV | The Science of The Total Environment

Artigo Acesso aberto Revisado por pares

Ainash Childebayeva, Jaclyn M. Goodrich, Nathan Chesterman, Fabiola León‐Velarde, Maria C. Rivera, Melisa Kiyamu, Tom D. Brutsaert, Abigail W. Bigham, Dana C. Dolinoy,

... two locations in Peru: Lima, the capital, and Cerro de Pasco, a highland mining town, to study the effects ... the relationship between Pb and DNAm.Individuals from Cerro de Pasco had higher Pb than individuals from Lima (p- ... with hemoglobin (p-value = 8.60E-04). In Cerro de Pasco, blood Pb decreased with the distance from the ...

Tópico(s): Environmental Justice and Health Disparities

2021 - Elsevier BV | Environment International

Artigo Acesso aberto Revisado por pares

Bertrand Rottier, Kalin Kouzmanov, Vincent Casanova, Anne‐Sophie Bouvier, Lukas P. Baumgartner, Marküs Wälle, Lluı́s Fontboté,

... on 10 selected quartz crystals from the giant Cerro de Pasco porphyry-related epithermal polymetallic deposit in central Peru. ... different types of fluids that formed the large Cerro de Pasco epithermal polymetallic deposit. The δ18Oquartz values range between ...

Tópico(s): Geology and Paleoclimatology Research

2021 - Elsevier BV | Chemical Geology

Artigo Revisado por pares

Miles L. Silberman, Donald C. Noble,

... dikes, all of which predate mineralization at the Cerro de Pasco mining district, are in the range of 14 ... establish the time of volcanism and mineralization at Cerro de Pasco as middle Miocene and suggest that the various ...

Tópico(s): Environmental and Cultural Studies in Latin America and Beyond

1977 - | Economic Geology

Artigo Acesso aberto Revisado por pares

R. Baumgartner, Lluı́s Fontboté, Torsten Vennemann,

The large Cerro de Pasco Cordilleran base metal deposit in central Peru is located on the eastern margin of a middle Miocene diatreme- ... areas, located 2.5 km northwest of the Cerro de Pasco open pit and in the southern part of ...

Tópico(s): Geochemistry and Geologic Mapping

2008 - | Economic Geology

Artigo Revisado por pares

Bertrand Rottier, Kalin Kouzmanov, Marküs Wälle, Ronner Bendezú, Lluı́s Fontboté,

The large Cerro de Pasco Cordilleran base metal deposit in central Peru is the result of three successive mineralizing stages comprising both low- ... buffering during the three successive mineralizing stages at Cerro de Pasco.

Tópico(s): Geochemistry and Geologic Mapping

2016 - | Economic Geology

Artigo Acesso aberto Revisado por pares

Bertrand Rottier, Kalin Kouzmanov, Maria Ovtcharova, Alexey Ulianov, Marküs Wälle, David Selby, Lluı́s Fontboté,

The Cerro de Pasco district in central Peru hosts one of the world largest porphyry-related epithermal polymetallic deposits. The district ... dome complex and porphyry-type mineralization events at Cerro de Pasco.

Tópico(s): earthquake and tectonic studies

2020 - Elsevier BV | Lithos

Artigo Acesso aberto Revisado por pares

Amílcar Tinoco-Solórzano, Angie Román Santamaría, Julio C. Charri,

... the cities of Huánuco (1,818 masl) and Cerro de Pasco (4,380 masl). Results: In Huánuco and Cerro de Pasco we found the following values: pH: 7.42 ( ...

Tópico(s): Neuroscience of respiration and sleep

2017 - University of San Martín de Porres | Horizonte Médico (Lima)

Carta Acesso aberto Revisado por pares

Erik R. Swenson,

... 21 days after arriving at 4300 m in Cerro de Pasco, Peru. Two groups of native highlanders living in Cerro de Pasco were also studied, those well adapted and with ...

Tópico(s): Chronic Obstructive Pulmonary Disease (COPD) Research

2020 - Lippincott Williams & Wilkins | Circulation Research