Area, region

Rock

ΣPGE, ppm

Reference

Cliff, Shetland ophiolites

Cliff, Shetland ophiolites

Veria, Greece

Pindos, Greece

Eastern Desert, Egypt

Kytlym, Northern Urals

Korydallos, Pindos ophiolite

Butirin, Northern Urals

Nurali complex, Urals

Ouen Island, New Caledonia

Al ‘Ays Ophiolite, Saudi Arabia

Albanian ophiolites

Legris Lake Complex, Canada

Lac Des Iles Mine, Canada

Jinchuan complex, China

State Line District, Appalachians

Mayari-Baracoa Ophiolite Belt, Cuba

Misheguk Mountain, Alaska

Misheguk Mountain, Alaska

Bear Creek, Alaska

Danielson Creek, Alaska

Halibut Bay & Sturgeon River, Alaska

Halibut Bay & Sturgeon River, Alaska

Dust Mountain, Alaska

Dust Mountain, Alaska

chromite-rich dunite

chromite-poor dunite

chromite

chromites

chromitites

chromitites

-

-

CHRI, CHRII

-

-

-

(Pd+Pt only)

(Pd only)

-

Chromite

Chromite

Chromite (Pt only)

Chromite (Pd only)

(Pt only)

(Pt only)

Chromite (Pd only)

Chromite (Pt only)

Chromite (Pd only)

Chromite (Pt only)

≤60.0

≤6.4

≤25.0

≤4.22

≤3.2

≤61.0

≤6.864

22.972

≤11.61

11.5

≤25.5

≤11.1

≤3.625

≤7.62

≤3.524

≤5.0

≤3.7

≤4.2

≤4.7

≤6.5

≤10.0

≤11.52

5.453

11.936

8.918

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