 |
55(263) UNI  |
  |
Bathymetric atlas of the Atlantic, Caribbean and Gulf of Mexico Ref. No. 72-71 [covering Antigua and Barbuda, Bermuda, Barbados, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Equatorial Guinea, French Guyana, Guadeloupe, Guatemala, Haiti, Honduras, Nicaragua, Panama, Puerto Rico, Saint Kitts and Nevis,Saint Lucia, Saint Vincent and The Grenadines, Sao Tome and Principe, Soloman Islands, Togo] [Map] / United States. National Science Foundation |
 |
550.81(8) UNE  |
  |
Tectonic map [geological] of South America. 1:5,000,000 / UNESCO |
 |
550.81(881) BRI  |
  |
Provisional Map of British Guiana [Guyana]. 22miles to 1 inch. / British Guyana. Geological Survey Department |
 |
622(73)   |
  |
Gold in the Guyanas / American Institute of Mining, Metallurgical and Petroleum Engineers |
 |
C5 55(881) BRO  |
  |
Reports on the physical, descriptive and economic geology of British Guiana / Sawkins, James G. |
 |
TR 622.342.1.003:338(881) PER  |
  |
Notes on British Guiana and its gold industry, 8 January 1895 / Perkins, H.I. |