GUILLERMO A. PAREJA

Mauricio Hochschild y Cía.
Pasaje El Carmen 180
Lima 33
Perú
Phone: (51) 1 - 317-2000 ext. 4727
Fax: (51) 1 - 437-5009
e-mail: pareja@alumni.stanford.org

EDUCATION

Stanford University (Stanford, California) 05/98

• Ph.D. in Geology
• Thesis: "The jasperoid gold ore bodies of the Superior District, Arizona: Controls on their location, and their relationship to porphyry-related carbonate-hosted massive sulfide replacement bodies"

Universidad Nacional de Ingeniería (Lima, Perú) 08/89

• B.Sc. in Geological Engineering (with emphasis in Ore Deposits)

WORK EXPERIENCE

Senior Geologist, MHC (Lima, Perú) 06/98 - Present

• In charge of an exploration team looking for gold and base metal deposits in Central Perú

Geologist Assistant, Minas Ocoña (Arequipa, Perú) 02/89 - 06/89

• Performed geologic mapping, geochemical sampling, lab analysis, and interpretation of geochemical data for a geochemical gold exploration project

Internship, PETROPERU (Lima, Perú) 01/88 - 12/88

• Trained in the interpretation of seismic data, down-hole geophysical data, rotary chip logging, and organic geochemical data
• Prepared structural/stratigraphic sections and structural maps using well data

Internship, Minas Ocoña (Arequipa, Perú) 01/87 - 03/87

• Mapped underground geology and helped in ore reserve calculation of an intrusive-hosted gold-quartz vein system

RESEARCH AND TEACHING EXPERIENCE

Ph.D. Thesis Project, Magma Copper Co. (Superior, Arizona) [now BHP Copper] 06/92 - 05/98

• Carried out one full year of field mapping and core logging
• Determined controls on the selective replacement of carbonate beds by jasperoid bodies
• Determined relationship between jasperoids and massive sulfide bodies

Professional Degree Project, Compañía Minera del Madrigal (Arequipa, Perú) 10/89 - 08/90

• Performed petrographic studies of the mineral zoning and hydrothermal alteration associated to a volcanic-hosted Zn-Pb-Cu vein

Lab Instructor, Universidad Nacional de Ingeniería (Lima, Perú) 06/89 - 08/91

• Taught and tutored students in mineralogy and reflected light microscopy labs
• Performed petrographic studies for several mining companies

COMPUTER SKILLS

• Proficient in the use of a variety of software, including spreadsheets, databases, AutoCAD, and programming languages, operating in several computing environments (Windows, UNIX, and Macintosh)

HONORS, ACTIVITIES, AND OTHER TRAINING

• President and Ranked First (out of 16) in the 1989 Geology Class
• Fluent in both English and Spanish
• Toured many porphyry copper, skarn, epithermal, and other types of ore deposits in the US and Perú