Vol. 23 No. 46 (2020)

Artículos

• Prospecting aquifers with electromagnetic methods in the city of Ávila, Spain

  Arturo Santos Zevallos Flores, Pedro Carrasco García

  3-12

  • PDF (Spanish)

• Comparison of Green Areas Near Educational Institutions in two districts of Metropolitan Lima, 2019

  Marcos Espinoza-Pereyra, Giovanna Gutiérrez-Medina, Nora Malca-Casavilca

  13-20

  • PDF (Spanish)

• Analysis of the life cycle applied in the fishmeal and fish oil industry in fishing plants in Huacho, Carquín and Vegueta, Huaral, Lima, 2018-2019

  Carlos Francisco Cabrera Carranza, Arístides Sotomayor Cabrera, Verónica Espinel Pino

  21-28

  • PDF (Spanish)

• Exploitation of thin mantles, applying the method Chambers and Pillars with Central Gallery and Stepped Pillars - Mina Aztlan 2 - Jalisco - Mexico

  Luís Alberto Arce Gonzáles, Enrique Guadalupe Gómez

  29-36

  • PDF (Spanish)

• Slope Stability of the Open Pit Jésica considering the Isotropic and Anisotropic Rock Mass

  Editta Herrera Carranza, Lloyd Williams Solórzano Poma

  37-43

  • PDF (Spanish)

• Petromineralogy and hydrothermal alteration of the Limoncillo Vein South of Morro Solar, Lima, Peru

  Ánghelo Aníbal Baldoceda Dionisio, Franco Anderson Quispe Vidal, Wilson Humberto López Abanto

  45-54

  • PDF (Spanish)

• Effects of ballast water on the aquatic quality of the Port areas of Callao, Pisco, Paita and Salaverry, Peru

  Rita Orozco, Alberto Lorenzo, Sonia Sánchez, Georgina Flores, Víctor Rebaza, Nancy Blas

  55-64

  • PDF (Spanish)

• Incidence of the quarantine due to covid-19, in the air quality (NO2) of the city of Lima

  Erick Chávez Flores

  65-71

  • PDF (Spanish)

• Reduction zinc by aluminum sulphate and superfloc a-110: laboratory level

  Saida Margarita Cuadros Oria, Alex Santiago Uriarte Ortiz, Luz Alexandra Javier Silva

  73-80

  • PDF (Spanish)

• Evaluation of occupational risks in conventional maneuvering activities in Peru

  Michael Omar Padilla García, Oskar Michael Huapaya Ramírez

  81-86

  • PDF (Spanish)

• Characterization of direct and diffuse solar radiation in weather conditions of the Mantaro valley

  Wuilber Clemente De la Cruz, Alejandro Alcántara Boza

  87-94

  • PDF (Spanish)

• Optimum formulation of aluminized anfo for blatings in underground mining

  Emiliano Mauro Giraldo Paredez

  95-102

  • PDF (Spanish)

• Evaluation of the results of occupational medical examinations of hearing loss in workers of a textile dyeing plant in Lima

  Evelyn J. Garro A., Oscar R. Tinoco G.

  103-110

  • PDF (Spanish)

• Mega structural system Cajamarca, structural construction suggested in relation to the mineralization of porphyries and epithermals in northern Peru

  Jesús A. Torres Guerra, José Tumi Pacheco, Mariel Samanez Trigoso, Yordy Caycho Vilca

  111-120

  • PDF (Spanish)

• Mineralogical zoning with X-ray difraction for the optimization of metallurgical treatment in the Toromocho Deposit

  Ronald Eugenio Flores Barrón, Enrique Guadalupe Gómez

  121-129

  • PDF (Spanish)

• Remote detection of NO2 in the tropospheric zone of South America and its spatial distribution

  Alfonso Alberto Romero Baylón, Silvia del Pilar Iglesias León

  131-137

  • PDF (Spanish)

• Mineragraphic influence on the recovery of gold in the metallurgical processes of Minera Qero's Gold de Paubustamantecartambo- Cusco

  Alvaro Fernando Soto Mayorga, Juan José Leguía Letellier, Julio Danilo Bustamante Jaen

  139-146

  • PDF (Spanish)

• Intervention method in the reduction the accidentability index in the Aesa mining cntractor

  Manuel Enrique López Montalbán, Alfonso Alberto Romero Baylón

  147-153

  • PDF (Spanish)