| Table of contents Bol. geol. vol.45 no.1 Bucaramanga Jan./Apr. 2023 Editorial | | | | · Editorial Mantilla Figueroa, Luis Carlos
| | | Articles | | | | · The relation between monogenetic and polygenetic dacitic volcanism. Case study from Tapias dome (<95 ka) and Cerro Machín volcano (<50 ka), Colombia Ortiz, Jonathan; García, Jhoan Sebastián; Murcia, Hugo; Schonwalder-Ángel, Dayana; Sánchez-Torres, Laura
| | | | · The geometry and dimensions of columnar jointing structures in volcanic rocks of Colombia Calderón, Camilo E.; Sánchez, John J.
| | | | · Mineralogical, petrographic, and geochemical analyzes which confirm the hydrothermal origin of the sediments that overlie the peridotites of Cerro Matoso, Colombia Castrillón, Andrés; Lartaud, Franck; Delgado-Huertas, Antonio; Núñez-Useche, Fernando
| | | | · Mineralogical analysis of a residual soil from Medellín Dunite (Colombia) and its influence on physical properties and unsaturated undrained shear strength Meza-Ochoa, Victoria; Morales, Álvaro L.; Márquez-Godoy, Marco Antonio
| | | | · Hydrogeochemical characterization of groundwater in the city of Minas, department of Lavalleja, Uruguay Ríos-Vásquez, Laura Camila; Colegial-Gutiérrez, Juan Diego; Collazo-Caraballo, María Paula
| | | | · Zoning of the geothermal gradient in the Oriente Basin of Ecuador from Bottom Hole Temperatures Angulo-Romero, Elena; Beate, Bernardo; Romero-Cóndor, Christian
| | | | · Neural model to estimate permeability from well logs and core data García-Benítez, Silvia Raquel; Arana-Hernández, Omar Alejandro
| | |
|