Bleg-Iugs

Front 1

Felsic

Back 1

Qtz, Kfelds, Na-Plag

Front 2

Intermediate

Back 2

Na-Ca Plag, Amphi

Front 3

Mafic

Back 3

Ca Plag, Px

Front 4

Coarse Felsic

Back 4

Granite

Front 5

Coarse Intermediate

Back 5

Diorite

Front 6

Coarse Mafic

Back 6

Gabbro

Front 7

Coarse Ultramafic

Back 7

Peridotite

Front 8

Fine Felsic

Back 8

Rhyolite

Front 9

Fine Mafic

Back 9

Basalt

Front 10

FineIntermediate

Back 10

Andesite Basalt

Front 11

Gabbroic 10% Plag

Back 11

Norite

Front 12

Gabbroic 10% Px

Back 12

Troctolite

Front 13

Gabbroic Med Ol/Px Max Plag

Back 13

Gabbronorite

Front 14

Gabbroic Supermax Plag

Back 14

Anorthosite

Front 15

Gabbroic Supermin Anorthosite

Back 15

Ultramafics

Front 16

Glassy

Back 16

Obsidian

Front 17

Plutonic at least 65%Orthoclase

Back 17

Syenite

Front 18

Plutonic Max Orthoclase Max Plagioclase

Back 18

Monzonite

Front 19

Plutonic Max Plagioclase

Back 19

Diorite/Gabbro

Front 20

Plutonic Quartz 60-90%

Back 20

Qtz RichGranitoid

Front 21

Plutonic Med Feldspathoid Med Plagioclase

Back 21

Monzodiorite/Monzogabbro

Front 22

Plutonic Med Feldspathoid0 Med Orthoclase

Back 22

Monzo Syenite

Front 23

Plutonic 20-60% Quartz 10- 50% Plag 15-80%Orthoclase

Back 23

Granite

Front 24

Plutonic 20-50% Quartz10-30% Orthoclase25-70% Plagioclase

Back 24

Granodiorite

Front 25

Plutonic SuperMax Feldspathoid

Back 25

Foidolite

Front 26

Plutonic 90%Quartz

Back 26

Silexite

Front 27

Pryroclastic Max Ash

Back 27

Tuff

Front 28

Pryroclastic Max Ash and Lapilli

Back 28

Lapilli Tuff

Front 29

Pryroclastic Max BB Med Ash and Lapilli

Back 29

Lapilli Tuff Breccia

Front 30

Pryroclastic Max Blocks and Boms

Back 30

Pyroclastic Breccia

Front 31

Pryroclastic Max Lapilli

Back 31

LapilliStone

Front 32

Pyroclastics Max Crystal

Back 32

Crystal Tuff

Front 33

Pyroclastics Max Glass

Back 33

Vitric Tuff

Front 34

Pyroclastics Max Rx Fragment

Back 34

Lithic Tuff

Front 35

Ultramafic

Back 35

Px, Ol

Front 36

Ultramafics Max Ol Med Px

Back 36

Lherzolite

Front 37

Ultramafics Max Ol Supermin CPX

Back 37

Harzburgite

Front 38

Ultramafics Max Ol Supermin OPX

Back 38

Wehrlite

Front 39

Ultramafics Med Ol Max Px

Back 39

Olivine Websterite

Front 40

Ultramafics Med Ol SuperMin CPX

Back 40

Olivine Orthopyroxnite

Front 41

Ultramafics Med Ol SuperMin OPX

Back 41

Olivine Clinopyroxnite

Front 42

Ultramafics SuperMax CPX

Back 42

Clinopyroxenite

Front 43

Ultramafics SuperMax Olivine

Back 43

Dunite

Front 44

Ultramafics SuperMax OPX

Back 44

Orthopyroxenite

Front 45

Ultramafics SuperMax Px SuperMin Ol

Back 45

Websterite

Front 46

Vesicular Felsic

Back 46

Pumice

Front 47

Vesicular Intermediate

Back 47

Scoria

Front 48

Volcanic 60-100% Feldspathoid

Back 48

Foidite

Front 49

Volcanic 50% Orthoclase

Back 49

Trachyte

Front 50

Volcanic Max 30-70% Orthoclase Max 30-70% Plagioclase

Back 50

Latite

Front 51

Volcanic at least 50% Plagioclase

Back 51

Andesite Basalt

Front 52

Volcanic

10-60% Feldspathoid

20-100% Orthoclase

Back 52

Phonolite

Front 53

Volcanic

10-60% Feldspathoid

20-60% Plagioclase

Back 53

Tephrite

Front 54

Volcanic 20-60% Qtz 15-80% Orthoclase

Back 54

Rhyolite

Front 55

Volcanic 20-60% Qtz 30-80% Plagioclase

Back 55

Dacite

Front 56

Hornblende SuperMax Olivine

Back 56

Dunite

Front 57

Hornblende Supermax Pyroxene

Back 57

Pyroxenite

Front 58

Hornblende Supermax Hornblende

Back 58

Horblendite

Front 59

Hornblende Max Ol Med Px

Back 59

Pyroxenite Peridotite

Front 60

Hornblende Max Ol Med Hb

Back 60

Hornblende Peridotite

Front 61

Hornblende Max Olivine

Back 61

Px-Hb Peridotite

Front 62

Hornblende Max Px Med Ol

Back 62

Olivine Pyroxenite

Front 63

Hornblende Max Hb Med Olv

Back 63

Olivine Hornblendite

Front 64

Hornblende Med Ol Max Px Min Hb

Back 64

Olivine-hb Pyroxenite

Front 65

Hornblende Med Ol Max Hb Min Ox

Back 65

Olivine-Px Hornblendite

Front 66

Hornblende Med Hb Max Px

Back 66

Hb Pyroxenite

Front 67

Hornblende Supermin Px Max Hb

Back 67

Ol Hornblendite

Front 68

<0.06 mm

Back 68

Fine Tuff

Front 69

0.06-2mm

Back 69

Coarse Tuff

Front 70

2-64mm

Back 70

Lappillistone

Front 71

>64

Back 71

Agglomerate or Volcanic Breccia

Front 72

MUD SUPPORTED with clay and fine silt.Less than 10% grains

Back 72

Mudstone

Front 73

MUD SUPPORTED with clay and fine silt.More than 10% grains

Back 73

Wackestone

Front 74

GRAIN SUPPORTED with mud

Back 74

Packestone

Front 75

GRAINSUPPORTED only

Back 75

GRAINSTONE

Front 76

Original Components were bound together

Back 76

BOUNDSTONE

Front 77

Depositional texture not recognizable

Back 77

CRYSTALLINE

Front 78

Particle with size >62um

Back 78

Sand

Front 79

Particle with size 4-64um

Back 79

Silt

Front 80

Particle with size <4um

Back 80

Clay

Front 81

Indurated Mudrock

Back 81

Argilite

Front 82

Clay>Silt

Back 82

Claystone

Front 83

silt>Clay

Back 83

Siltstone

Front 84

Calcareous mudrocks

Back 84

Marls

Front 85

NO hematite, green color comes from ferrous iron

Back 85

Green Mudrocks

Front 86

RedMudrocks, reddish color comes from

Back 86

Ferric Oxide

Front 87

gen term for fine-grained siliceous sediments of chemical, biochemical and biogenic origin

Back 87

Chert

Front 88

Mainly developed in limestone and to lesser extent in mudrocks-Chert

Back 88

Nodular Chert

Front 89

Composed of siliceous skeletal remains of diatoms

Back 89

Diatomite

Front 90

Calcilutite

Back 90

Mud

Front 91

Calcarenite

Back 91

Sand

Front 92

Calcirudite

Back 92

Gravel

Front 93

Igneous rock in which pyroxene components are essentially of orthopx type

Back 93

Norite

Front 94

Includes breccia and conglomerate, which are both made of particles (or clasts) >2 mm in diameter

Back 94

Rudites

Front 95

Includes sedimentary clasts with clast sizes between 1/16 mm – 2 mm

Back 95

Sandstones

Front 96

Low grade:

Back 96

diagenesis >> incipient metamorphism: 100o-150oC

Front 97

• High grade: anatexis

Back 97

formation of partial melt: 750o-850oC

Front 98

Original nature of the rock before metamorphism

Back 98

• PROTOLITH:

Front 99

Higher grade than Slate, with incipient Foliation, shiny surface; almost all are meta shales, metamudstones

Back 99

Phyllonite:

Front 100

Higher grade than slate, phyllonite; characterized by distinct metamorphic foliation, abundant platy minerals, some segregation into layers common

Back 100

Schist

Front 101

Low grade metamorphic rocks with partly to well-developed cleavage; almost all are meta shales, metamudstones.

Back 101

Slate, Argillite:

Front 102

Pelitic schist rich in garnet, biotite, & quartz.

Back 102

Garnet-Biotite Schist

Front 103

High grade metamorphic rock; varies widely in composition and mineral mode; characterized by distinct compositional banding in most cases

Back 103

Gneiss:

Front 104

Metamorphosed quartzite or chert; very fine grained, sugary texture

Back 104

Quartzite

Front 105

Metamorphosed limestone or dolostone. Typically unfoliated, granular crystalline rocks

Back 105

Marble:

Front 106

“Mixed Rock”, high grade gneiss in which felsic bands = granitic melt, mafic areas = melting residue, or host into which melts intruded

Back 106

Migmatite:

Front 107

Very high grade metamorphic rock; typically banded, foliat

Back 107

Granulite:

Front 108

Like granulite, but lacking any preferred orientation, platy mineral

Back 108

Granofels:

Front 109

Igneous Protolith

Back 109

Ortho-

Front 110

Sedimentary Protolit

Back 110

Para-

Front 111

(includes chlorite/biotite zones of Barrow

Back 111

Greenschist Facies

Front 112

(garnet zone).

Back 112

Epidote Amphibolite facies

Front 113

(staurolite/kyanite/sillimanite zones

Back 113

Amphibolite Facies

Front 114

muscovite + quartz Û sillimanite + Ksp

Back 114

Granulite facies

Front 115

Incipient metamorphism at low T and P

Back 115

Zeolite Facies

Front 116

(Sub-greenschist, low T, P

Back 116

Prehnite-Pumpellyite Facies

Front 117

Index Minerals of PP Facies

Back 117

Prehnite, pumpellyite, calcite, chlorite, albite

Front 118

Index Minerals of Zeolite

Back 118

Laumonite, thompsonite, other zeolites, calcite, interlayered smectite/chlorite

Front 119

High P at low Temperature

Back 119

Blueschist Facies:

Front 120

Index Minerals of Blueschist

Back 120

Glaucophane, albite, jadeite, lawsonite, aragonite

Front 121

Cubic Packing

Back 121

48%

Front 122

Rhombohedral

Back 122

26%

Front 123

Plutonic 20-60% Quartz 15-80% Orthoclase At least 10%Plag

Back 123

Alkali Feldspar Granite