Search Results

Sample Type is Igneous › Plutonic

621 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD046MS0 Ultramafic Intrusive Stillwater Complex Montana 1 Ritter 154
GRD046TS0 Diorite Snoqualmie Batholith Washington 4 Ritter 154, 15 P
GRD0471S0 Syenite Alaska 2 Ritter 154, 15 D
GRD0473S0 Ultramafic Intrusive Moderately Serpentinized UM intrusive Alaska 5 Ritter 154, 16 L
GRD047OS0 Gabbro Fresh gabbro, medium grained, plag, cpx, and abundant small sphene grains. Philippines 1 Ritter 154, 28 G
GRD047QS0 Peridotite Serpentinized opx, chromite. Philippines 1 Ritter 154, 28 H
GRD048HS0 Gabbro Brown/green amphibole, plag, hornblende. Philippines 1 Ritter 154, 28 G
GRD048IS0 Gabbro Hornblende gabbro. Green amphibole, plag, some cpx, sphene. Philippines 1 Ritter 154, 28 G
GRD048RS0 Gabbro Cumulate texture. Some chlorite alteration. Philippines 1 Camp Elliott
GRD048TS0 Gabbro Olivine gabbro, moderately altered. Very coarse grained. Philippines 1 Ritter 154, 28 G
GRD0492S0 Dunite Pretty serpentinized, some pyroxenes. Philippines 1 Ritter 154, 28 H
GRD0493S0 Peridotite Philippines 1 Ritter 154, 28 H
GRD0495S0 Gabbro Philippines 1 Ritter 154, 28 G
GRD049AS0 Gabbro Very altered gabbro. Chloritized. Philippines 1 Camp Elliott
GRD049LS0 Peridotite Philippines 1 Ritter 154, 28 H
GRD04B0S0 Gabbro coarse grain slightly altered Philippines 0 Camp Elliott
GRD04BES0 Gabbro Philippines 1 Camp Elliott
GRD04BFS0 Gabbro Philippines 1 Ritter 154, 28 G
GRD04BGS0 Gabbro Fresh fine grain gabbro poikilitic olivine Philippines 1 Ritter 154, 28 G
GRD04BHS0 Gabbro Coarse cumulate gabbro Philippines 1 Ritter 154, 28 G
GRD04BIS0 Peridotite Philippines 1 Camp Elliott
GRD04BJS0 Peridotite Olivine, orthopyroxene, fresh ultramafic. Original description- Fresh UM? Ol and opx and brown isotropic, spinel? anhedral. Philippines 1 Ritter 154, 28 H
GRD04BKS0 Peridotite Olivine, Opx, Cpx, grains show response to strain. Large bent OPX porphyroclasts Philippines 1 Ritter 154, 28 H
GRD04BLS0 Peridotite Olivine, Opx, Cpx. Orthopryroxene bent and with lamellae Philippines 1 Ritter 154, 28 H
GRD04BPS0 Diorite Sphene bearing diorite, plag, hbl, biotite Philippines 1 Ritter 154, 28 G
GRD04BRS0 Peridotite Ol, opx, fractured and serpentinized brown subhedral spinels. Philippines 1 Ritter 154, 28 H
GRD04BYS0 Gabbro Oxide rich gabbro. Philippines 3 Camp Elliott
GRD04CFS0 Gabbro Altered gabbro Philippines 0 Camp Elliott
GRD04COS0 Dunite Chrom spinel, bent plag, olivine. Philippines 1 Camp Elliott
GRD04DDS0 Gabbro Very highly altered gabbro. Likely the altered margin of 323a. Some garnierite, a lot of sphene. Philippines 0 Ritter 154, 28 G