Leg : 38 Top/Bottom Interval(mm): 1140/1171 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 378.66 Sect/Pc #: 1/
ROCK = BASALT*
Groundmass - PYROXENE ( 44%)
PLAGIOCLASE ( 50%)
IRON ORE ( 5%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES,% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 270/ 300 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 379.29 Sect/Pc #: 2/PCE 2
ROCK = GABBRO-DIABASE;
Texture: DIABASIC*
Groundmass - PLAGIOCLASE (50-55%)
Size(mm): .1->1
PYROXENE (30-35%)
MAGNETITE ( 1%)
PYRITE
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC;
PYRITE
Vesicles -
Filling: CARB
Leg : 38 Top/Bottom Interval(mm): 770/ 800 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 379.79 Sect/Pc #: 2/PCE 5
ROCK = GABBRO-DIABASE
SAME AS 34-2-27-30;
Texture: DIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (40-50%)
PYROXENE (35-45%)
MAGNETITE ( 1%)
PYRITE
SIZE RANGES FOR GROUNDMASS FROM .01->1MM*
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 1270/1300 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 380.29 Sect/Pc #: 2/PCE 11
ROCK = DIABASE
GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PYRITE
PLAGIOCLASE (40-50%)
PYROXENE (40-50%)
MAGNETITE ( 1%)
SIZE RANGES FOR GROUNDMASS FROM .01 TO >1MM*
Alteration - CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
ID UNCERTAIN FOR ALBITE;
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 1270/1301 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 380.29 Sect/Pc #: 2/
ROCK = BASALT*
Groundmass - PYROXENE ( 48%)
PLAGIOCLASE ( 47%)
IRON ORE ( 4%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
OTHER ( TR%)
ACCESSORIES;
PYRITE ( 1%)
% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 220/ 250 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 380.74 Sect/Pc #: 3/PCE 2
ROCK = GABBRO-DIABASE
SAME AS 34-2;
SIZE RANGES FROM .1->1MM*
Alteration - CHLORITE
Location: GROUNDMASS+ Replacing: PHENOS
Location: VEINS
PYRITE
Location: VEINS
CARBONATE
Location: GROUNDMASS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Location: GROUNDMASS Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 670/ 700 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 381.19 Sect/Pc #: 3/PCE 6
ROCK = DIABASE;
Texture: DIABASIC,OPHITIC*
Groundmass - PYRITE
BIOTITE
PLAGIOCLASE (40-45%)
CARLSBAD AND ALBITE TWINNING,SIZE RANGES IN
GROUNDMASS CONSTITUENTS FROM .01 TO >1MM;
PYROXENE (45-50%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 860/ 900 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 381.38 Sect/Pc #: 3/PCE 6
ROCK = DIABASE;
Texture: DIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (40-50%)
PYROXENE (45-55%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC;
BIOTITE
Replacing: PHENOS
PYRITE
Location: VEINS
Leg : 38 Top/Bottom Interval(mm): 900/ 930 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 381.42 Sect/Pc #: 3/PCE 6
ROCK = DIABASE;
Texture: POIKILITIC,DIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (40-50%)
Size(mm): .1->1
PYROXENE (45-55%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
ID UNCERTAIN FOR ALBITE;
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
ID UNCERTAIN FOR BIOTITE AND TALC;
PYRITE
Location: VEINS
Leg : 38 Top/Bottom Interval(mm): 1430/1460 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 381.95 Sect/Pc #: 3/PCE 11
ROCK = GABBRO-DIABASE;
Texture: POIKILITIC*
Groundmass - PYRITE
Size(mm): .1->1
PYROXENE (35-40%)
MAGNETITE ( 0-1%)
PLAGIOCLASE ( 50%)
EXT.ANGLE = 44 DEG. PERPENDICULAR TO 010*
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 170/ 200 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 382.19 Sect/Pc #: 4/PCE 1
ROCK = DIABASE
GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (50-60%)
Size(mm): .1->1
POIKILITIC PLAG IN PYX;
PYROXENE (25-30%)
MAGNETITE ( 0-1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
PYRITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 170/ 201 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 382.19 Sect/Pc #: 4/
ROCK = BASALT*
Groundmass - PYROXENE ( 30%)
PLAGIOCLASE ( 63%)
IRON ORE ( 3%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
OTHER ( TR%)
ACCESSORIES;
PYRITE ( 4%)
% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 700/ 730 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 382.72 Sect/Pc #: 4/PCE 4
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,POIKILITIC*
Groundmass - PLAGIOCLASE (45-50%)
PYROXENE (35-45%)
POIKILITIC PLAG IN PYX;
MAGNETITE ( 1%)
OTHER
INCLUSION OF BROWN ISOTROPIC MINERAL(SPINEL?) IN
PLAG*
Alteration - CHLORITE
Location: VEINS Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
PYRITE
Location: VEINS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC;
BIOTITE
Replacing: PHENOS
URALITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 860/ 890 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 382.88 Sect/Pc #: 4/PCE 5
ROCK = DIABASE;
Groundmass - PLAGIOCLASE (40-50%)
Size(mm): .1->1
PYROXENE (45-50%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
PYRITE
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 1050/1080 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 377.50 Rock Type: IGNEOUS
Core: 34 Sample Midpoint(m) : 383.07 Sect/Pc #: 4/PCE 5
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,POIKILITIC*
Groundmass - PLAGIOCLASE (45-50%)
PYROXENE (40-50%)
MAGNETITE ( 0-1%)
BIOTITE
Alteration - PYRITE
Location: VEINS
CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
URALITE
Replacing: PHENOS
ID UNCERTAIN FOR TALC+URALITE*
Leg : 38 Top/Bottom Interval(mm): 870/ 890 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 387.88 Sect/Pc #: 1/PCE 2
ROCK = GABBRO-DIABASE
THIN SECTION IS CRUMBLED;
Leg : 38 Top/Bottom Interval(mm): 1170/1200 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 388.19 Sect/Pc #: 1/PCE 5
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (45-50%)
PYROXENE (40-45%)
MAGNETITE ( 0-1%)
Alteration - PYRITE
Location: VEINS
CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
ID UNCERTAIN FOR ALBITE;
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
URALITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 100/ 130 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 388.62 Sect/Pc #: 2/PCE 1
ROCK = GABBRO-DIABASE;
Groundmass - PLAGIOCLASE (50-55%)
PYROXENE (40-45%)
OPAQUE MINERALS ( 1%)
INCLUDES MAGN+ILMENITE;
BIOTITE
PYRITE
HORNBLENDE
ID UNCERTAIN FOR HBL;
ORTHOPYROXENE
CLINOPYROXENE
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 610/ 640 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 389.13 Sect/Pc #: 2/PCE 3
ROCK = DIABASE;
Texture: SUBDIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (45-55%)
Size(mm): .1->1
PYROXENE (40-50%)
MAGNETITE ( 1%)
BIOTITE
Alteration - CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR ALBITE AND TALC;
CARBONATE
Location: VEINS Replacing: PHENOS
PYRITE
Location: VEINS
URALITE
PSEUDOMORPHOUS URALITE*
Leg : 38 Top/Bottom Interval(mm): 1420/1450 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 389.94 Sect/Pc #: 2/PCE 6
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (45-50%)
Size(mm): .1->1
PYROXENE (40-45%)
MAGNETITE ( 0-1%)
Alteration - PYRITE
Location: VEINS Replacing: PHENOS
CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR ALBITE+TALC;
AMPHIBOLE
Replacing: PHENOS
URALITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 120/ 150 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 390.14 Sect/Pc #: 3/PCE 1
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,TRACHYTOID*
Groundmass - PLAGIOCLASE (45-55%)
PYROXENE (40-45%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR ALBITE AND TALC;
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
PYRITE
Location: VEINS
URALITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 120/ 151 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 390.14 Sect/Pc #: 3/
ROCK = BASALT*
Groundmass - PYROXENE ( 33%)
PLAGIOCLASE ( 60%)
IRON ORE ( 4%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 3%)
OTHER ( 1%)
ACCESSORIES,% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 500/ 530 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 390.52 Sect/Pc #: 3/PCE 5
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (30-40%)
PYROXENE (55-60%)
MAGNETITE
Alteration - CARBONATE
Location: VEINS Replacing: PHENOS
CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 750/ 780 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 390.77 Sect/Pc #: 3/PCE 7
ROCK = GABBRO-DIABASE;
Texture: POIKILITIC,OPHITIC*
Groundmass - PLAGIOCLASE (30-35%)
PYROXENE (60-70%)
MAGNETITE ( 0-1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 850/ 880 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 390.87 Sect/Pc #: 3/
ROCK = GABBRO-DIABASE;
Texture: DIABASIC*
Groundmass - PLAGIOCLASE (55-60%)
PYROXENE (25-30%)
MAGNETITE ( 0-1%)
PYRITE ( 1%)
BIOTITE ( 1%)
ORTHOPYROXENE
Alteration - CHLORITE
Location: VEINS Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 1270/1300 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 391.29 Sect/Pc #: 3/PCE 11
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,SUBOPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE ( 50%)
PYROXENE (40-45%)
MAGNETITE ( 1%)
BIOTITE
PYRITE
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
URALITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 360/ 390 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 391.88 Sect/Pc #: 4/PCE 4
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (40-50%)
PYROXENE (40-55%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC;
PYRITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 360/ 391 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 391.88 Sect/Pc #: 4/
ROCK = BASALT*
Groundmass - OLIVINE ( 3%)
PYROXENE ( 40%)
PLAGIOCLASE ( 50%)
IRON ORE ( 5%)
ALTERED GLASS ( 1%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES,% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 800/ 830 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 387.00 Rock Type: IGNEOUS
Core: 35 Sample Midpoint(m) : 392.32 Sect/Pc #: 4/PCE 7
ROCK = GABBRO;
Texture: POIKILITIC,HYPIDIOMORPHIC,OPHITIC*
Groundmass - PLAGIOCLASE (40-45%)
Size(mm): .1->1
PYROXENE (50-60%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC;
PYRITE
BIOTITE
Leg : 38 Top/Bottom Interval(mm): 1420/1440 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 396.43 Sect/Pc #: 1/PCE 9
ROCK = GABBRO-DIABASE
THIN SECTION IS CRUMBLED;
Texture: DIABASIC,POIKILITIC*
Groundmass - PLAGIOCLASE (40-45%)
PYROXENE (45-55%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
URALITE
Replacing: PHENOS
TALC
Replacing: PHENOS
ID UNCERTAIN FOR TALC*
Leg : 38 Top/Bottom Interval(mm): 1420/1441 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 396.43 Sect/Pc #: 1/
ROCK = BASALT*
Groundmass - PYROXENE ( 50%)
PLAGIOCLASE ( 46%)
IRON ORE ( 3%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES,% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 150/ 170 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 396.66 Sect/Pc #: 2/PCE 1
ROCK = GABBRO-DIABASE
THIN SECTION IS CRUMBLED;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
PYRITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 750/ 770 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 397.26 Sect/Pc #: 2/PCE 2
ROCK = GABBRO-DIABASE;
Groundmass - PLAGIOCLASE (50-60%)
Size(mm): >1
PYROXENE (35-40%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
PYRITE
Location: VEINS Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 750/ 771 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 397.26 Sect/Pc #: 2/
ROCK = BASALT*
Groundmass - OLIVINE ( TR%)
PYROXENE ( 45%)
PLAGIOCLASE ( 51%)
IRON ORE ( 3%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES,% BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 1420/1440 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 397.93 Sect/Pc #: 2/PCE 2
ROCK = GABBRO
SAME AS 36-2-75-77;
Alteration - CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 720/ 740 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 398.73 Sect/Pc #: 3/PCE 2
ROCK = GABBRO;
Texture: DIABASIC,SUBOPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (40-45%)
Size(mm): 4-5
ZONED;
PYROXENE (45-50%)
MAGNETITE ( 0-1%)
PYRITE
Alteration - CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
PYRITE
Location: VEINS
Leg : 38 Top/Bottom Interval(mm): 720/ 741 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 398.73 Sect/Pc #: 3/
ROCK = BASALT*
Groundmass - PYROXENE ( 36%)
PLAGIOCLASE ( 55%)
OLIVINE ( TR%)
IRON ORE ( 8%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES, % BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 1350/1370 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 399.36 Sect/Pc #: 3/PCE 5
ROCK = GABBRO-DIABASE;
Texture: POIKILITIC,DIABASIC,OPHITIC*
Groundmass - PLAGIOCLASE (45-50%)
Size(mm): .1->1
PYROXENE (45-50%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
PYRITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 120/ 150 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 399.64 Sect/Pc #: 4/PCE 1
ROCK = GABBRO;
Texture: HYPIDIOMORPHIC-GRANULAR,OPHITIC*
Groundmass - PLAGIOCLASE (45-50%)
Size(mm): .1->1
ZONED;
PYROXENE (50-60%)
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
ALBITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
ACTINOLITE
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 720/ 740 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 400.23 Sect/Pc #: 4/PCE 5
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (45-50%)
Size(mm): .1->1
PYROXENE (45-50%)
MAGNETITE ( 1%)
Leg : 38 Top/Bottom Interval(mm): 720/ 741 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 400.23 Sect/Pc #: 4/
ROCK = BASALT*
Groundmass - OLIVINE ( TR%)
PYROXENE ( 47%)
PLAGIOCLASE ( 47%)
IRON ORE ( 5%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES, % BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 320/ 350 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 401.34 Sect/Pc #: 5/PCE 2
ROCK = GABBRO-DIABASE;
Texture: DIABASIC-GABBROIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (40-50%)
Size(mm): .1 TO 4
PYROXENE (45-50%)
Alteration - CHLORITE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 340/ 360 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 401.35 Sect/Pc #: 5/PCE 2
ROCK = GABBRO-DIABASE;
Texture: DIABASIC-GABBROIC,OPHITIC,POIKILITIC*
Groundmass -
Size(mm): >1
Alteration - CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 700/ 730 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 401.72 Sect/Pc #: 5/PCE 3
ROCK = GABBRO-DIABASE;
Texture: HYPIDIOMORPHIC,OPHITIC*
Groundmass - PLAGIOCLASE (50-55%)
ZONED;
PYROXENE (40-50%)
MAGNETITE ( 1%)
PYRITE
Alteration - CHLORITE
Location: VEINS Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Location: VEINS Replacing: PHENOS
BIOTITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 1030/1050 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 395.00 Rock Type: IGNEOUS
Core: 36 Sample Midpoint(m) : 402.04 Sect/Pc #: 5/PCE 7
ROCK = GABBRO
CUT BY FINE-GRAINED PLAG VEIN;
Texture: HYPIDIOMORPHIC,MEDIUM-GRAINED*
Groundmass - PLAGIOCLASE (40-50%)
Size(mm): .1->1
PYROXENE (45-50%)
MAGNETITE ( 2%)
Alteration - CHLORITE
Location: VEINS Replacing: PHENOS
ALBITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
PYRITE
Location: VEINS Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 300/ 320 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 404.81 Sect/Pc #: 1/PCE 1
ROCK = GABBRO;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (40-50%)
Size(mm): .1->1
ZONED;
PYROXENE (45-55%)
Size(mm): TO 4-5
MAGNETITE ( 1%)
Alteration - CHLORITE
Replacing: PHENOS
PYRITE
Location: VEINS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 850/ 880 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 405.37 Sect/Pc #: 1/PCE 2
ROCK = GABBRO-DIABASE
SAME AS 37-1-30-32;
Alteration - CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 1400/1420 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 405.91 Sect/Pc #: 1/PCE 2
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - OLIVINE ( 1-2%)
Size(mm): >1
PLAGIOCLASE (45-50%)
ZONED;
PYROXENE (40-50%)
Size(mm): 4-5
EXTINCTION ANGLE PERPENDICULAR TO (010)=39 DEG.;
MAGNETITE ( 1%)
HORNBLENDE
ID UNCERTAIN FOR HBL*
Alteration - CHLORITE
Location: VEINS Replacing: PHENOS
ALBITE
Replacing: PHENOS
CARBONATE
Location: VEINS Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
PYRITE
Location: VEINS
Leg : 38 Top/Bottom Interval(mm): 1400/1421 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 405.91 Sect/Pc #: 1/
ROCK = BASALT*
Groundmass - OLIVINE ( 4%)
PYROXENE ( 44%)
PLAGIOCLASE ( 46%)
IRON ORE ( 4%)
ALTERED GLASS ( 1%)
IRON ORE ( 4%)
PLUS MESOSTASIS;
ALTERED GLASS ( 1%)
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES, % BY MODAL ANALYSES*
Leg : 38 Top/Bottom Interval(mm): 700/ 720 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 406.71 Sect/Pc #: 2/PCE 1
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (45-50%)
Size(mm): .1->1
PYROXENE (50-60%)
OPAQUE MINERALS ( 1%)
INCLUDES MAGN+ILMENITE*
Alteration - CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
PYRITE
Location: VEINS Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 30/ 50 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 407.54 Sect/Pc #: 3/PCE 1
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (40-45%)
Size(mm): .01->1
ZONED;
PYROXENE (45-55%)
Size(mm): 2-4
MAGNETITE ( 1%)
HORNBLENDE
ID UNCERTAIN FOR HBL*
Alteration - CHLORITE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
PYRITE
Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 730/ 750 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 408.24 Sect/Pc #: 3/PCE 4
ROCK = GABBRO-DIABASE;
Texture: DIABASIC,OPHITIC,POIKILITIC*
Groundmass - PLAGIOCLASE (45-55%)
Size(mm): .1->1
PYROXENE (35-45%)
Size(mm): TO 4
Alteration - CHLORITE
Replacing: PHENOS
CARBONATE
Replacing: PHENOS
AMPHIBOLE
Replacing: PHENOS
TALC
Replacing: PHENOS
BIOTITE
Replacing: PHENOS
PYRITE
Location: VEINS Replacing: PHENOS
Leg : 38 Top/Bottom Interval(mm): 1350/1370 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 408.86 Sect/Pc #: 3/PCE 9
ROCK = GABBRO-DIABASE
SAME AS 37-3-73-75;
Leg : 38 Top/Bottom Interval(mm): 1350/1371 Describer: Kharin, G.
Hole: 344 Top of Core Depth(m) : 404.50 Rock Type: IGNEOUS
Core: 37 Sample Midpoint(m) : 408.86 Sect/Pc #: 3/
ROCK = BASALT*
Groundmass - OLIVINE ( TR%)
PYROXENE ( 44%)
PLAGIOCLASE ( 50%)
IRON ORE ( 5%)
ALTERED GLASS ( TR%)
PLUS MESOSTASIS;
PYRITE ( 1%)
OTHER ( TR%)
ACCESSORIES, % BY MODAL ANALYSES*
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