Answers to Petrology Lab 3: Volcanic Rocks EPSC-212, Francis, 2014

Answers to Petrology Lab 3: Volcanic Rocks EPSC-212, Francis, 2014

A- Ultramafic volcanic rocks

*39 Spinifex komatiite

*DY-10 Spinifex komatiite

DY-27 Spinifex komatiite

DY-28 Spinifex komatiite

*DY-28M Spinifex komatiite

*DY-26 Spinifex komatiite

*DY-30 Spinifex komatiite

*E8482 Spinifex komatiite

B- Mafic to intermediate volcanic rocks

*11 Xenolithic, vesicular basalt

*25 Vesicular basalt

2087 Porphyric dacite

209-9 Vesicular, plagiophyric basalt

AIIA22R Hornblende-plagioclase-phyric basalt

AIIB34R Hornblende-phyric dacite

AIIIC9R Massive Basalt

*AK-19 Olivine phyric massive basalt

*B12 Olivine and plagioclase phyric vesicular basalt

*BU-15 Plagiophyric andesite

*BU-16 Plagiophyric andesite

*DI-6 Oxydized olivine phyric basalt

DIIB32R Hornblende-phyric dacite

*EA0505 Hornblende-phyric basalt

*EA0523 Hornblende-phyric basalt

EIID11R Massive basalt

*E8301 Vesicular basalt

E8294 Vesicular basalt

*E8296 Olivine and plagioclase phyric vesicular pillow basalt

FF 9 Foliated, plagiophyric basalt

FG-14 Plagiophyric andesite

GO13 Plagiophyric basalt

*HI5 Olivine-phyric basalt

HK-65-01 Vesicular olivine-phyric basalt

IH12 Plagiophyric andesite

IH18 Plagiophyric andesite

*IL8S Vesicular plagiophyirc andesite

IL21S Vesicular, olivine-plagioclase-phyric basalt

IO1 Plagiophyric andesite

*IO8 Plagiophyric basalt

IO12 Vesicular, plagiophyric andesite

*IP36S Vesicular andesite

*IP44S Vesicular, olivine-phyric basalt

*IP48S Vesicular basalt

*KC-1 Xenolithic alkaline basalt

Krantz 42 Hornblende-plagioclase-phyric dacite

*KRX-9 Xenolithic basaltic andesite

*L05 Plagiophyric basalt

*LC15 Plagiophyric andesite

*LG27 Xenolithic basalt

*LT6 Clinopyroxene-phyric ankaramite

*LT40 Oxidized vesicular basalt

MD4-11 Vesicular, glassy basalt

MEX 82-3 Plagiophyric dacite

MEX 82-4 Plagiophyric dacite

MEX 82-7 Olivine-phyric basalt

MU4 Dacite

*NA3-9 2 specimens – vesicular and massive olivine-phyric basalt

Pacaya-1 Vesicular, plagiophyric basalt

*PI-09 Olivine phyric pillow basalt

*PI-10 Olivine phyric pillow basalt

*PX153 Vesicular, olivine-phyric basalt

*PX170 Massive basalt

PX186 Plagiophyric andesite

*PX387 Hornblende-plagioclase phyric andesite

*PX273 Pahoehoe basaltic flowtop

*PX309 Picrite

*PX263 Vesicular plagiophyric basalt

*SABA-40 Plagioclase and hornblende phyric dacite

*PY 33 Vesicular basalt

PY 35 Amydaloidal basalt

*R15 Plagiophyric basalt

R19 Plagiophyric andesite

RA-6 Massive, olivine-phyric basalt

RA-12 Olivine-phyric basalt

RA-13 Vesicular, olivine-phyric basalt

*RA-17 Olivine phyric basalt

RA-18 Vesicular, olivine-phyric basalt

S291R Plagiophyric andesite

SABA 79-2 Vesicular, plagiophyric andesite

SABA 122 Plag-hornblende-phyric dacite

*SABA 124 Plagiophyric andesite

SABA 174 Plagiophyric andesite

*SF-106 Plagiophyric basalt

*SF-139 Plagiophyric andesite

*SG-21 Clinopyroxene-olivine-phyric basalt

*SLX-25 Alkaline, xenolithic basalt

*SX-1 Plagiophyric andesite

*SX-4 Plagiophyric andesite

SX-10 Plagiophyric dacite

*SX-14 Plagiophyric dacite

C – Volcanic felsic

*#2 Obsidian

243 Leucite-phyric phonolite

749 Obsidian

1010 Obsidian

1024 Trachyte

2242 Quartz-phyric rhyolite

3076 Plagiophyric rhyolite

*4137F Rhyolite

77-177 Glassy Rhyolite

ABC 1 Flow-banded rhyolite

AIIA 19R Rhyolite Porphyry

AIIA 34R Rhyolite Porphyry

AIIA 35R Rhyolite Porphyry

AIIA 37R Rhyolite Porphyry

AIIA 8R Feldspar Porphyry Rhyolite

AIU-23 Rhyolite/Andesite?

*BU-18 Flow-banded rhyolite

CH-1 Flow-banded rhyolite

E8969 Rhyolite

*E8233 Altered rhyolite

*IC-11 Glassy rhyolite/obsidian

*IC-19 Glassy plagiophyric rhyolite

*IC-24 Glassy rhyolite

IL 5S Obsidian

*IL 8S Plagiophyric rhyolite

*IN Glassy plagiophyric rhyolite

*IP 182 Plagiophyric rhyolite

IP 178S Flow-banded rhyolite

*IP 181S Flow-banded rhyolite

IP 186S Glassy rhyolite

*IP 187S Glassy Rhyolite

*IP 188S Plagiophyric vesicular glass rhyolite

*IP 192S Obsidian

*K2 Plagiophyric glassy rhyolite

KI 4 Glassy Rhyolite

*KI-5 Plagiophyric glassy rhyolite

*KI-8 Rhyolite

*KI-10 Glassy rhyolite

KII-5 Glassy Rhyolite

Krantz 4 Rhyolite porphyry

LR-13 Glassy rhyolite

LS-24 Rhyolite

MAT73M64 Rhyolite

MBR-1 Flow-banded rhyolite

MEX 82-2 Plagiophyric rhyolite

*MU-4 Dacitic rhyolite

MU-10 Dacitic rhyolite

MU-II Flow-banded rhyolite

N1 Plagiophyric glassy rhyolite

*PX 162 Flow-banded rhyolite

*PX 164 Banded Rhyolite

PX 193 Rhyolite

*PX 223 Glassy Rhyolite

*PX 224 Glassy rhyolite

*PX 227 Flow-banded Rhyolite

PX 228 Flow-banded rhyolite

PX 319 Glassy rhyolite

*PX 340 Rhyolite (obsidian)

PX 397 Glassy rhyolite

*R2 Plagiophyric glassy rhyolite

SF-3 Glassy rhyolite

*SF-077 Dacitic rhyolite with flow banding

SF-082 Rhyolite

SF-106 Rhyolite

*SF-119 Plagiophyric andesite

SF-140 Flow-banded rhyolite

*SF-150 Plagiophyric flow-banded dacite

*SFD81 Rhyolite

SK-2 Plagiophyric rhyolite

*TB 1 Flow-banded rhyolite

*VFFB Rhyolite (flow banded)

VFP-1 Rhyolite / welded tuff?

*Wares Gaspé Flow-banded rhyolite

D – Volcanic fragmental

*360 Quartz-plagioclase lapilli tuff

1598 Rhyolitic lapilli tuff

*AIU-23 Plagiophyric lapilli tuff

AT-2 Tuff

AT-3 Tuff

AT-4 Tuff

DI-1 Rhyolitic plagiophyric lapilli tuff

DII A7R Ignimbrite with tuff fiammes

IH 7 Tuff

IK 1S Rhyolitic tuff

IK 2S Layered tuff

IL 6S Tuff

*IO 11 Lithic tuff

IP 179S Ignimbrite

*IP 87R Crystal lapilli tuff

*IP 92S Plagioclase-quartz lapilli tuff

KI-11 Lapilli tuff

LS-26 Rhyolitic welded tuff

MC-1 Tuff

*MC-2 Plagiophyric lapilli tuff

*MEX 82-5 Rhyolitic lapilli tuff

MU12 Tuff

MU22 Lapilli tuff

Novaputa 72 Glassy tuff

*P2251 Lithic tuff

PX 149 Felsic tuff

PX 185 Tuff

PX 298 Lapilli tuff

PX 300 Lapilli tuff

PX 322 Fiamme welded tuff

PX 332 Fiamme welded tuff

R1 Tuff

S6 234 Rhyolite ignimbrite

S9-71 Tuff

SABA 149A Tuff ?

*SABA 146 Crystal tuff

SF 10 Lapilli tuff

SF 077A Rhyolitic ash tuff

*SF 121 Lithic tuff

SF 146 Lapilli tuff

SF 149 Lapilli tuff

*SF 151 Lithic tuff

SF 160 Lapilli tuff

SF 165 Lapilli tuff

SF 177 Lapilli tuff

SF 179 Lapilli tuff

*SF 180 Lithic tuff

SF 184 Lapilli tuff

SF 194 Lapilli tuff

SF 207 Lapilli tuff

*SK 2 Lapilli tuff

SL-Delta Fiamme welded tuff

SS 234 Fiamme welded tuff

*V-001 Welded tuff

*V-002 Fiamme welded tuff

VFP-1 Glassy lapilli tuff

E – Porphyry dykes

177 Hbl-phyric gabbroic dyke

*284 Aillikite

*1H17 Trachioid plagioclase-phyric andesite dyke

*AIIA8R QFP

AIIA19R Plag-phyric andesitic dyke

ACIICIIR Plag-phyric andesitic dyke

CI Hbl-phyric gabbroic dyke

*DK-1 Hornblende-phyric basaltic dyke

*E658 Plagioclase-amphibole porphyry

*E2148 Quartz-Feldspar-phyric rhyolite dyke (QFP)

EA-05-09 Amphibole lamprophyre

*H5 Kimberlite

*H8 Kimberlite

*INI9 QFP

*L221-2 Serpentinized-olivine-phyric basaltic dyke

MN-33 QFP

MU-1 Plagioclase-pyroxene-phyric basaltic dyke

*PX147 Lamprophyre

PX184 Feldspar-phyric andesitic dyke

*PX216 Quartz + Hornblende-phyric rhyolite dyke

PX361 QFP

R2-10 Kimberlite

*SR2 QFP

St. Helens #5 Kimberlite

*T97-23 Olivine lamprophyre

*T97-22 Olivine lamprophyre

2009-1 Olivine lamprophyre

1