Region

Oceanic Location

(Relative Accumulation Rates of Fe and S)

Major Nutrient Sources

Desert (Fe)

Volcano (Number) (S)

HNLC

1) Southern Ocean

2) Equatorial Pacific

3) Subarctic Pacific

( d F e d t < 0 , d S d t 0 )

( | d F e d t | | d S d t | )

1) Austalian/Patagonian/

Kalahari/Antarctic Polar

2) Gobi/Atacama

3) Gobi

1) Erebus (Antarctica) (19)/

Huaynaputina (Peru) (29)/

Hudson (Chile) (137)

2) Huaynaputina (Peru) (29)/

Hudson (Chile) (137)/

Cotopaxi (Ecuador)(43)

Galapagos Islands (Ecuador) (12)

3) Aleutian (40)/ Augustine (USA) (15)/

Kamchatka (Russia)(29)

LNLC

1) Ryu Kyu/Izu-Bonin Arc

2) Hawaii

3) western North Pacific

Subtropical Gyre/Guam

4) Iceland

( d F e d t < 0 , d S d t > 0 )

( | d F e d t | < | d S d t | )

1) Gobi

2) (Gobi)

3) (Gobi)

4) Highlands of volcanic desert

1) Japan (108)

2) Hawaii (15)

3) Anatahan (USA)

4) Iceland (130)

HNHC

Benguela upwelling system

( d F e d t 0 , d S d t < 0 )

( | d F e d t | | d S d t | )

Kalahari, Namib

None active but extinct; Angola(0), Namibia (1), South Africa (4)

LNHC

1) Pacific coast of Mexico

2) Northeast Pacific

3) Northwest Pacific

4) Northeastern Canada

5) Peruvian coast

6) New Zealand

7) Southern Africa

8) The Antarctic

( d F e d t 0 , d S d t > 0 )

( | d F e d t | > | d S d t | )

1) Chihuahuan, Sonoran, Mojave

2) Gobi, Great Basin

3) Gobi

4) Arctic, Sahara

5) Patagonian, Atacama

6) Great Victoria, Great Sandy,

Gibson, Simpson

7) Kalahari, Namib

8) Antarctic, Great Victoria, Great

Sandy, Gibson, Simpson,

Patagonian, Atacama, Kalahari,

Namib

1) Barcena, Socorro and 9 others

2) Augustine (15), Kasatochi, Redoubt (13)

Pavlof (40), Cleveland (19)

3) Hokkaido (17), Honshu (46),

4) Greenland, Iceland, Newfoundland

Seamounts, Fogo Seamounts

5) Peru (29) and Chile (137)

6) White Island, Kermadec Islands

7) Madagascar (5), Mozambique (1),

Tanzania (22), South Africa (4)

8) Erebus (19)