• CONSULTING ECONOMIC GEOLOGIST - MINERALS EXPLORATION
  • 30+ YEARS EXPERIENCE
  • PhD IN GEOLOGY
  • BSc (Hons), PhD, FIMMM, FGS, FSA (Scot) 
  • QUALIFYING PERSON UNDER CANADIAN NI 43-101 (FIMMM)
  • BRITISH CITIZEN, RESIDENT IN PANAMA
  • ENGLISH & SPANISH SPOKEN, SOME PORTUGUESE & FRENCH

  • SERVICES OFFERED & SPECIALIZATIONS

  • LATIN AMERICA SPECIALITY
  • GOLD, SILVER, COPPER, ZINC DEPOSITS
  • EPITHERMAL, PORPHYRY AND SKARN ORE DEPOSITS
  • PROJECT MANAGEMENT
  • TECHNICAL ADVISOR TO BOARD
  • REGIONAL & METALLOGENIC STUDIES
  • GENERATIVE EXPLORATION PROGRAMS - CONCEPT, DESIGN & IMPLEMENTATION
  • PROJECT & SUBMITTAL REVIEW
  • GEOLOGICAL MAPPING (TRAINED BY BRITISH GEOLOGICAL SURVEY)
  • GEOCHEMISTRY
  • QA-QC PROGRAMS (QUALITY ASSURANCE - QUALITY CONTROL)
  • DRILLING - DESIGN, SET-UP, SUPERVISION, REVIEW
  • GEOLOGICAL MODELLING FOR CALCULATION OF RESOURCES & RESERVES
  • SHORT COURSES, LECTURES & TRAINING

FORTHCOMING SPEAKING EVENTS & FIELD TRIPS 2015


III CURSO DE YACIMIENTOS MINERALES DE BOLIVIA
FIELD TRIP TO WORLD CLASS TIN-SILVER DEPOSITS IN ORURO DEPARTMENT, BOLIVIA
Colegio de Geologos de Bolivia & SEG Bolivia Student Chapter
Oruro
25-29 April 2015
Half-day seminars:
"Tin-Silver Deposits of Bolivia"
"Economic Evaluation of Mineral Deposits"
Field trip to the following mineral deposits:
San Jose de Oruro Sn-Ag
Huanuni Sn
Boliviar Sn-Ag-polymetallic
Llallagua Sn.
Contact me if you are interested in participating.

 RECENT SPEAKING EVENTS & FIELD TRIPS

DUMBARTON OAKS WORKSHOP, "The Art and Archaeology of Central America and Colombia"
STRI, Panama, 27 January 2015
"The Geology and Distribution of Copper and Gold in Panama"


XXI BOLIVIAN GEOLOGICAL CONGRESS, Cochabamba, Bolivia, 17 October 2014
"Un modelo geologico para el deposito epitermal de Ag-Zn-Pb de San Cristobal, Bolivia"
"Los yacimientos minerales y metalogenesis de Colombia: descubrimiento de 100 millones de onzas de oro en la ultima decada"

II CURSO DE YACIMIENTOS MINERALES DE BOLIVIA: SUD-OESTE Y SUD-CENTRO

FIELD TRIP TO WORK CLASS SILVER DEPOSITS IN SOUTHERN BOLIVIA
Colegio de Geologos de Bolivia & SEG Bolivia Student Chapter
Potosi, Bolivia, 2 to 7 May 2014
Co-Leader
2 May: Seminar, Univesidad Autonoma Tomas Fria, Potosi. S. Redwood talks on:
"GEOLOGIA Y METALOGENESIS DE LOS YACIMIENTOS DEL SUR DE BOLIVIA"
"LITHOCAPS"
"LOS SALARES DE BOLIVIA"
Field Trip:
Cerro Rico de Potosi (the world's largest silver deposit)
Pulacayo (major Ag-Pb-Zn deposit)
San Cristobal (major Ag-Zn deposit)
"LA GEOLOGIA Y METALOGENESIS DE COLOMBIA"
2-DAY SHORT COURSE OF 9 LECTURES FOR A MAJOR COMPANY, 2014 
I CURSO DE YACIMIENTOS MINERALES DE BOLIVIA: ALTIPLANO NORTE Y CENTRAL

SEMINAR & FIELR TRIP TO GOLD AND COPPER DEPOSITS IN  NORTHERN BOLIVIA

Colegio de Geologos de Bolivia & SEG Bolivia Student Chapter

La Paz

7 to 10 October 2013

Co-Leader

Talks

"La Geologia y Metalogenesis del Altiplano Central y Norte"

"Epitermales y Porfidos de Au y/o Sn-Ag en Bolivia"

Field trip to the following mines: Coro Coro Cu, Kori Kollo Au-Ag, Kori Chaca Au, San Jose de Oruro Ag-Sn

 

20th BOLIVIAN GEOLOGICAL CONGRESS

Colegio de Geólogos de Bolivia (Bolivian Geological Society)

La Paz, Bolivia 1-4 October 2012

Short Course on Ore Deposits & Exploration Strategies

28-30 September 2012

“METALLOGENIC BELTS IN EXPLORATION: THE EXAMPLE OF THE BOLIVIAN ANDES”

Conference talk:

“INTERMEDIATE SULFIDATION EPITHERMAL GOLD DEPOSITS: A COMPARISON OF KORI KOLLO (BOLIVIA) AND MARMATO (COLOMBIA)”

 

SEG LIMA 2102

SEG (Society of Economic Geologists) 2012 Conference & XVI Peruvian Geological Congress

23-26 September 2012.

“THE METALLOGENESIS OF COLOMBIA AND PANAMA”

" THE MARMATO GOLD DEPOSIT, CALDAS, COLOMBIA: THE EVOLUTION OF A MAJOR, PORPHYRY-HOSTED, LOW TO INTERMEDIATE SULFIDATION EPITHERMAL DEPOSIT". - L. Santacruz R., S. Redwood, J. C. Molano M. & A. Cecci (poster)

 

KEYNOTE SPEAKER AT 14th LATIN AMERICAN GEOLOGICAL CONGRESS, MEDELLIN, COLOMBIA
29 August to 2 September 2011

Keynote Talk: "THE METALLOGENESIS OF THE CARIBBEAN BASIN INCLUDING COLOMBIA."


"THE MARMATO GOLD DEPOSIT, CALDAS, COLOMBIA: A MAJOR, PORPHYRY-HOSTED, INTERMEDIATE SULFIDATION EPITHERMAL DEPOSIT."