GRADE AND TONNAGE MODEL OF LATERITIC Ni
By Donald A. Singer
COMMENTS. Higher grades are typically associated with the silicate type. Numerous low-grade (less than l percent Ni) and low-tonnage deposits are not included. Nickel grade is correlated with tonnage (r = -0.3l). See figs. 189, 190.
Figure 189. Tonnages of lateritic Ni deposits.

Figure 190. Metal grades of lateritic Ni deposits. A, Nickel. B, Cobalt.

DEPOSITS
Name Country
Ambatory MDGS
Analumay MDGS
Barro Alto BRZL
Berong PLPN
Bhimatangar INDA
Blue Ridge PLPN
Br. Solomon Is. SLMN
Buka PLPN
Cabo Rojo PTRC
Cerro Matoso CLBA
Claude Hills AUSA
Cyclops INDS
Dinagat Is. PLPN
Euboea GREC
Exmibal GUAT
Falconbridge DMRP
Gag Is. INDS
Golesh Mt. YUGO
Golos YUGO
Goro NCAL
Greenvale AUQL
Hagios Ioannis GREC
Halmahera INDS
Ipaneme BRZL
Jacupuenga BRZL
Kaliapani INDA
Kansa INDA
Kauadarci YUGO
Laguney PLPN
Lake Joanina GREC
Leviso R. CUBA
Loma de Hierro VNZL
Long Point PLPN
Marlborough AUQL
Masinloc PLPN
Mayari CUBA
Moa Bay CUBA
Moorsom PLPN
Moramanga MDGS
Morro de Engenho BRZL
Mwaytung BRMA
Nepoui NCAL
New Frontier PLPN
Niquelandia BRZL
Nonoc PLPN
Obi INDS
Ora Banda AUWA
Orsk URRS
Pujada Pen. PLPN
Pomalea INDS
Poro NCAL
Poum NCAL
Pratapolis BRZL
Prony NCAL
Ramona-Loma CUBA
Riddle USOR
Rio Tuba PLPN
Sablayon PLPN
Sao Joaodo Piaui BRZL
Santa Cruz PLPN
Saruabi INDA
S.E. Kalimantan INDS
Sidamo ETHP
Simlipal INDA
Soroako INDS
Sukinda INDA
Suriagao PLPN
Taco Bay CUBA
Thio NCAL
Tiebaghi NCAL
Wingelinna-Daisy AUWA