Presentation is loading. Please wait.

Presentation is loading. Please wait.

Other classifications

Similar presentations


Presentation on theme: "Other classifications"— Presentation transcript:

1 Other classifications

2 Modal mineralogy Major elements Normative compositions Cationic proportions Trace elements

3 Classifications based on modal mineralogy
Lamprophyres nomenclatures

4 Classifications based on modal mineralogy
Charnockite nomenclature

5 Classifications based on major elements
AFM

6 Classifications based on major elements
TAS (Cox, 1979 version)

7 Classifications based on major elements
TAS (Wilson, 1989 version after Cox)

8 Classifications based on major elements
Hi-Mg volcanic rocks (derived from TAS)

9 Classifications based on major elements
Classification of sub-alkaline lavas

10 Classification based on normative composition
Streckeisen & LeMaitre: normative version of a QAP/F

11 Classification based on normative composition
Basalts and related rocks

12 Classification based on normative composition
O’Connor diagram for quartz-bearing plutonic rocks

13 Classification based on cationic proportions
Shand, A/CNK vs. A/NK

14 Classification based on cationic proportions
De la Roche et al. R1-R2 diagram

15 Classification based on cationic proportions
Batchelor-Bowden interpretation of de la Roche’s diagram

16 Classification based on cationic proportions
Jensen cationic plot

17 “Classification” based on trace elements
Pearce diagrams (for granites)

18 “Classification” based on trace elements
Wood diagrams (for basalts)


Download ppt "Other classifications"

Similar presentations


Ads by Google