El Oro Hard RockPhotos
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Somera Tuff Discovery hole Samples April 2011
Las Dos Estrellas Portal March 2011
Buddingtonite from the Somera Tuff Discovery Hole February 2011
New North Portal of San Rafael Vein February 2011
New North Portal San Rafael Vein February 2011
The Town of El Oro February 2011
Calera Vein High Grade Intersection 18.76 Au 104.3 Ag October 2010
Andres Milla Rings the Opening Bell on the BVL August 2010
Cortaduras Altered Quartz Vein Outcrop May 2010
El Oro Stamp Mill Footings May 2010
Exploration Drilling in the Oriente Area May 2010
Mark Pryor and Peter Megaw Underground in the San Juan Tunnel May 2010
Mark Pryor Entering the San Juan Tunnel Portal May 2010
Mark Pryor Leading an Analyst Tour Underground in the San Juan Tunnel May 2010
Providencia Shaft San Rafael Vein May 2010
Cortaduras Surface Samples of Quartz April 2010
Mark Pryor Mapping Vein Outcropping Oriente Area April 2010
The Town of Tlalpujahua April 2010
Aerial View of the Town of El Oro March 2010
San Juan Tunnel Reclamation San Rafael Vein March 2010
San Juan Tunnel San Rafael Vein Excavator March 2010
San Juan Tunnel San Rafael Vein Interior March 2010
Municipal Palace El Oro de Hidalgo May 2009
Drill Core Being Logged El Oro July 2007
The Town of El Oro July 2007
El Oro Museum Photo of Mine Production ca 1924
El Oro Stamp Mill Interior 1907
Esperanza and Mexico Mines San Rafael Vein 1907
Leaching Vats of the El Oro Mill 1907
The Town of El Oro 1907
The Town of El Oro and the Esperanza Mine 1907
Plan of Second Level of Esperanza Mine San Rafael 1907
Production History of Veta San Rafael and Veta Verde 1896-1927