Notes on the macuelizo mineralizations geology. Sampling and drilling results |
Notes on the geology and ore deposits of the Achuapa district León department in Nicaragua |
Interim report on the exploration of Tigre Negro-Calera Kirkland, deposits zone II. |
Report on the geophysical surveys in the El Puente area Rosita district Zelaya zona II |
Report on the geological geophysical and geochemical surveys in the Santa María area Nueva Segovia Zona I |
Notes on the geology and ore deposits of the Achuapa district León department in Nicaragua |
Interim report on the exploration of Tigre Negro-Calera Kirkland, deposits zone II. |