"Exp"	"Site"	"Hole"	"Core"	"Type"	"Section"	"A/W"	"Sample ID"	"Offset top (cm)"	"Offset bottom (cm)"	"Top depth CSF-A (m)"	"Middle depth CSF-A (m)"	"Bottom depth CSF-A (m)"	"Top depth CSF-B (m)"	"Middle depth CSF-B (m)"	"Bottom depth CSF-B (m)"	"Domain no."	"Piece no."	"Lithologic unit"	"Summary of igneous features"	"Summary of alteration features"	"Summary of structural features"	
"399"	"U1601"	"A"	"2"	"R"	"1"	""	"399-U1601A-2R-1"	"0.0"	"94.0"	"2.400"	"2.870"	"3.340"	"2.4"	"2.87"	"3.34"	""	"1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section comprises a microcrystalline aphyric basalt with approximately 3% filled vesicles, followed by an aphyric, non-vesicular basaltic rock. The latter is characterized by a network of mm-wide veins filled with basalt with a slightly coarser grain size."	"This section is composed of hydrothermally altered (vesicular) basalt. Vesicles are filled with chlorite, talc, and quartz. The fine-grained rock matrix is altered to chlorite, amphibole, talc, oxide, secondary plagioclase (possibly albite), and titanite. Chlorite, amphibole, and chlorite-amphibole veins, up to 3 mm wide cut through the rock matrix."	"Diabase with an isotopic magmatic fabric, cut by common, moderate- to steeply-dipping (60-80°) planar or stepped veins forming a branched network across core pieces. V1 (chl+ep+amph) > V2 (carb +mt)"	
"399"	"U1601"	"A"	"3"	"R"	"1"	""	"399-U1601A-3R-1"	"0.0"	"5.0"	"12.100"	"12.125"	"12.150"	"12.1"	"12.125"	"12.15"	""	"1"	""	"This section is a continuation of the aphyric, non-vesicular basaltic rock of Section 2R-1."	"This section is composed of hydrothermally altered basalt. The fine-grained rock matrix is similar to that of basalt in section 2R-1. No thin section was prepared and the alteration mineralogy could be further constrained."	"Diabase with an isotopic magmatic fabric, and no fractures. V1 (chl)"	
"399"	"U1601"	"A"	"4"	"R"	"1"	""	"399-U1601A-4R-1"	"0.0"	"15.0"	"16.900"	"16.975"	"17.050"	"16.9"	"16.975"	"17.05"	""	"1, 2"	""	"This section is composed of highly altered and weathered harzburgite. The harzburgite contains 18% orthopyroxene, no apparent clinopyroxene, and has a trace amount of Cr-spinel."	"Partially serpentinized and strongly weathered harzburgite with abundant late-stage veins some of which are composed of carbonate. Other veins are composed of serpentine and oxide minerals. Mesh texture is strongly weathered whereas bastite seems unweathered. Pseudomorphic replacement of olivine in mesh texture. Mesh texture is chiefly composed of serpentine and magnetite. Brown staining of mesh rims and centers suggests the former presence of brucite. Pyroxene is completely altered to talc and serpentine in bastite texture.  Cr-spinel is partially altered to oxide (ferri-chromite/magnetite) and chlorite. Scarce microscopic sulfide grains (cream-yellow) occur in veins and mesh texture. Mesh texture shows abundant veinlets composed of serpentine and magnetite. Cross-fiber chrysotile and isotropic chrysotile (picrolite) cut the mesh texture and bastite texture. Abundant talc veins cut the mesh texture, bastite texture, and chrysotile veins. Carbonate veins exploit pre-existing veins which led to the formation of composite (crack-seal) veins."	"Harzburgite hosts a weak serpentine foliation, and no mantle fabric; cut by moderate intensity, stepped veins forming a branched network across core pieces. F (serp)> V1 (serp) > V2 (carb +mt)"	
"399"	"U1601"	"A"	"5"	"R"	"1"	""	"399-U1601A-5R-1"	"0.0"	"147.0"	"21.800"	"22.535"	"23.270"	"21.8"	"22.535"	"23.27"	""	"1, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is composed of an interval of harzburgite (17% orthopyroxene, trace spinel, no apparent clinopyroxene) which grades into dunite. The dunite contains patches and trails of Cr-spinel; overall Cr-spinel concentration is 1-3%, but patches can contain up to 10% Cr-spinel locally. The Cr-spinel generally forms amoeboid aggregates of 1-3 mm in size. The dunite contains no apparent clinopyroxene, and is mostly orthopyroxene-poor (average 1%), but grades into orthopyroxene-bearing dunite (7% opx)."	"Almost completely serpentinized dunite and harzburgite. Piece 1 is partially weathered whereas the other pieces are less weathered. Several generations of small (<1 mm) veins. Pseudomorphic replacement of olivine in mesh texture. Mesh texture is chiefly composed of serpentine (chrysotile/lizardite) and magnetite. Brown staining of mesh rims around relict olivine and centers suggests the (former) presence of brucite. Pyroxene is partly altered to talc and minor chlorite in bastite texture. Some of the Cr-spinel is partially altered to oxide (ferri-chromite/magnetite) and chlorite. Some microscopic sulfide or alloy grains (cream-yellow) occur in veins and mesh texture. Mesh texture shows abundant veinlets composed of serpentine (lizardite/chrysotile) and magnetite. A 2nd generation of wider serpentine-magnetite veins forms a network that cuts the mesh texture. Cross-fiber chrysotile veins cut the 2nd vein generation as well as mesh and bastite texture. There are abundant secondary fluid inclusions in olivine."	"At 22-23 mbsf, moderately dipping (27°) chrome-spinel grains in dunite (108-109 cm) define a foliation interpreted to reflect an original mantle fabric (mantle fabric intensity = 1). The upper part of the section hosts minor- to moderate intensity fracturing (planar or irregular), in steeply dipping, anastomosing or branched networks.  Early crysotile-magnetite veins in the lower part of the section (87-121 cm) have steep dips (70°). Younger, thin crysotile-only veins dip ~45°. F (mantle) > F (serp) > B = V1 (serp +mt) > V2 (serp)"	
"399"	"U1601"	"A"	"6"	"R"	"1"	""	"399-U1601A-6R-1"	"0.0"	"66.0"	"26.600"	"26.930"	"27.260"	"26.6"	"26.93"	"27.26"	""	"1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is composed of an interval of orthopyroxene-bearing dunite, whch is a continuation of Section 5R-1, followed by two narrow intervals of highly deformed and altered gabbronorite, separated by a single pebble of dunite. The gabbronorite is medium-grained, but preserves few other primary properties. The lowermost interval is comosed of highly altered and weathered harzburgite (15% opx)."	"Partially serpentinized and weathered dunite and harzburgite, and altered foliated gabbronorite. The peridotite has relict olivine but pyroxene is completely altered. Olivine is replaced by serpentine and magnetite in mesh texture. Pyroxene is altered to serpentine and talc. Spinel shows variable extents of alteration. Late-stage chrysotile veins cut the mesh and bastite textures. Piece 4 contains a thick (4 mm wide) carbonate-brucite (?) vein. Rusty-brown staining of mesh texture and veins suggests that parts of the peridotite underwent weathering subsequent to serpentinization. In gabbronorite clinopyroxene is completely replaced by amphibole. Plagioclase is partially to completely altered to prehnite and chlorite. Fanlike prehnite aggregates are surrounded by chlorite and appear 'spherulitic' in pieces 5 and 7."	"Harzburgite hosts a weak serpentine foliation, and no mantle fabric.  In contrast, four gabbronorite pieces recovered between 22-60 cm host a strong crystal plastic foliation, intense alteration, and no brittle overprint. Vein denisty is relatively high (>15 per 10 cm core length) over the majority of the section, with minimal open fractures. F (serp) > CP (gabbro) > V1 (serp +mt) > V2 (serp)> V3 (carbonate+ brucite) > B"	
"399"	"U1601"	"A"	"7"	"R"	"1"	""	"399-U1601A-7R-1"	"0.0"	"37.0"	"31.500"	"31.685"	"31.870"	"31.5"	"31.685"	"31.87"	""	"1, 2, 3, 4, 5"	""	"This section is composed of harzburgite with lower opx proportions (10%) than those in Section 6R-1. Cr-spinel occurs as trace phase, and no clinpoyroxene was observed. Below the harzburgite is a narrow interval of deformed, medium-grained gabbronorite."	"The top of the section is composed of strongly serpentinized, and partially weathered harzburgite and dunite, whereas the bottom (interval 34-37 cm) consists of a hydrothermally foliated gabbronorite. In mantle rocks, olivine is partially to completely replaced by serpentine and magnetite in mesh texture while orthopyroxene is variably altered to serpentine in bastite texture. The extent of Cr-spinel alteration ranges from unaltered to completely altered. The gabbro is slightly altered. Clinopyroxene and plagioclase are altered to amphibole and chlorite, respectively. Serpentine-magnetite veins (first vein generation) form a network in mesh texture. A second generation of more massive (banded) serpentine-magnetite veins cuts the first generation in mesh texture. Parts of the mesh appear bleached (light green patches) which have less magnetite than the surrounding mesh texture. Mesh and bastite textures are crosscut by chrysotile veins (third vein generation). A third generation of dark green chrysotile veins (picrolite) is apparent. The foliated gabbro is crosscut by chlorite veins. Towards the contact with the foliated gabbro, the magnetite in veins of generation 2 appear brown and orange-stained."	"Aligned elongate orthopyroxene porphyroclasts in harzburgite between 18-25 cm, define a weak, subvertical, pophyroclastic mantle fabric, and serpentine foliation (80°dip). The section is cut by moderate intensity, gently dipping (20°) crysotile veins in branched networks.  F (mantle) > F (serp) > V1 (crysotile) "	
"399"	"U1601"	"A"	"8"	"R"	"1"	""	"399-U1601A-8R-1"	"0.0"	"112.0"	"36.300"	"36.860"	"37.420"	"36.3"	"36.86"	"37.42"	""	"1, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section starts with a narrow interval of medium-grained gabbronorite, which is a continuation of Section 7R-1. Below is a harzburgite with 10% opx and trace spinel, which is crosscut by a cm-wide medium-grained olivine gabbronorite vein."	"Serpentinized harzburgite and dunite, minor gabbronorite, and melt-impregnated patches that underwent hydrothermal alteration. Olivine in harzburgite and dunite is altered to serpentine, magnetite, and, in at least one instance traces of sulfide (see TS 11), in mesh texture and ribbon texture. Orthopyroxene is partially altered to serpentine and minor talc in bastite texture.  Clinopyroxene in gabbronorite and melt-impregnated patches is altered to amphibole and chlorite. Plagioclase is altered to garnet, chlorite and secondary diopside. Microscopic serpentine-magnetite veins (1st gen.) form a network in mesh texture. A second generation of serpentine-magnetite veins cuts the mesh and bastite textures. Where that vein generation is absent, chrysotile cross-fiber veins represent the 2nd generation.  In proximity to melt-impregnated patches, chlorite-serpentine (2nd gen.) veins cut across pre-existing primary and secondary minerals. Carbonate follows pre-existing chlorite-serpentine veins of the 2nd generation and also forms new veins through serpentinized and altered magmatic domains."	"Harzburgite hosts a protogranular to weakly foliated porphyroclastic fabric defined by the SPO of pale green orthopyroxene, with a short interval of strongly foliated porphyroclastic fabric (fabric intensity = 2; 36-41 cm). In general, orientations of observed mantle fabrics are subhorizontal (0-10° dip). A 1 cm wide, an isotopic magmatic vein cuts harzburgite (35-40 cm; 37 mbsf).  The majority of the section shows no serpentine foliation, but is cut by moderate- to high density veins, including steeply dipping serpentine-magnetite veins, cut by later, subhorizontal crysotile veins in branched networks. F (mantle) > F (serp) > V1 > (serp + mt) > V2 (crysotile) "	
"399"	"U1601"	"A"	"8"	"R"	"2"	""	"399-U1601A-8R-2"	"0.0"	"146.0"	"37.420"	"38.150"	"38.880"	"37.42"	"38.15"	"38.88"	""	"1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is composed of harzburgite with on average 15% orthopyroxene and trace spinel. The harzburgite contains a zone of opx-bearing dunite with gradational contacts. The dunite contains 3% opx and 1% Cr-spinel."	"Almost completely serpentinized harzburgite. Olivine is partially to completely altered to serpentine and magnetite in mesh texture. Orthopyroxene is partially to completely altered to serpentine and in some cases talc. Macroscopically, spinel appears unaltered. Microscopic serpentine-magnetite veins (first generation) form a network in mesh texture.  Cross-fiber chrysotile veins, some of which transition to massive dark green chrysotile (picrolite) form the 2nd generation."	"Harzburgite hosts a subhorizontal, protogranular to moderately foliated porphyroclastic fabric, and weakly developed serpentine foliation. Section cut by high density veining, including subhorizontal - to moderate-dip crysotile veins, locally hosting normal sense shear. F (mantle) > F (serp) > V1 > (serp + oxide and/or crysotile) "	
"399"	"U1601"	"A"	"8"	"R"	"3"	""	"399-U1601A-8R-3"	"0.0"	"102.0"	"38.880"	"39.390"	"39.900"	"38.88"	"39.39"	"39.9"	""	"1, 2"	""	"This section is composed of harzburgite with on average 21% orthopyroxene and trace spinel.1% clinopyroxene is present as green grains which contrast with the golden-brown colour of the opx."	"Almost completely serpentinized harzburgite. Olivine is partially to completely altered to serpentine and magnetite in mesh texture. Orthopyroxene is partially to completely altered to serpentine and in some cases talc. Macroscopically, spinel appears unaltered. Microscopic serpentine-magnetite veins (first generation) form a network in mesh texture.  Cross-fiber chrysotile veins, some of which transition to massive dark green chrysotile (picrolite) form the 2nd generation."	"Harzburgite hosts a subhorizontal, weakly foliated, prophyroclasitc fabric, and weakly developed, subparallel  serpentine foliation. The section shows moderate- to intense vein density, with moderately-dipping crysotile, and subhorizontal picrolite veins.  F (mantle) > F (serp)  > V1 (crysotile; subvertical) > V2 (massive crysotile/picrolite; subhorizontal) "	
"399"	"U1601"	"A"	"9"	"R"	"1"	""	"399-U1601A-9R-1"	"0.0"	"103.0"	"41.200"	"41.715"	"42.230"	"41.2"	"41.715"	"42.23"	""	"1, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is a continuation of harzburgite, here with 17% opx and trace spinel."	"Almost completely serpentinized harzburgite. Olivine is partially to completely altered to serpentine and magnetite in mesh texture. Orthopyroxene is partially to completely altered to serpentine and in some cases talc. Macroscopically, spinel appears unaltered. Microscopic serpentine-magnetite veins (first generation) form a network in mesh texture.  Massive composite chrysotile (picrolite) veins locally contain oxides form the second vein generation. In some cases, fibrous chrysotile follows or crosscuts the 2nd vein generation."	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, subhorizontal serpentine foliation. Of specific note, the section hosts two generations of orthopyroxene, based on color and grain shape. Pale green, rounded and elongate orthopyroxene commonly with a SPO defines the mantle fabric. In contrast, a second generation of pale grey, irregular-shaped orthopyroxene displays no SPO. Vein density varies from 6-10 per 10 cm core length, to > 15 per 10 cm for the majority of the section. F (mantle) > F (serp) > V1 > (serp; subvertical) > V2 (serp; moderate dip) "	
"399"	"U1601"	"A"	"9"	"R"	"2"	""	"399-U1601A-9R-2"	"0.0"	"52.0"	"42.230"	"42.490"	"42.750"	"42.23"	"42.49"	"42.75"	""	"1, 2, 3, 4, 5, 6, 7"	""	"This section is a continuation of harzburgite, here with 15% opx and trace spinel."	"Almost completely serpentinized dunite. Olivine is partially to completely altered to serpentine and magnetite in mesh texture. Orthopyroxene is partially to completely altered to serpentine and in some cases talc. The overall extent of orthopyroxene alteration is lower than in the previous sections. Macroscopically, spinel appears unaltered. Microscopic serpentine-magnetite veins (first generation) form a network in mesh texture.  Massive composite chrysotile (picrolite) veins, locally containing oxides form the second vein generation. In some cases, fibrous chrysotile follows or crosscuts the 2nd vein generation. Late-stage chrysotile veins grade to dark green massive chrysotile (picrolite) veins."	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, subhorizontal serpentine foliation. Of specific note, the section hosts two generations of orthopyroxene, based on color and grain shape. Pale green, rounded and elongate orthopyroxene commonly with a SPO defines the mantle fabric. In contrast, a second generation of pale grey, irregular-shaped orthopyroxene displays no SPO. The section shows intense veining, dominated by subhorizontal crysotile veins.  F (mantle) > F (serp) > V1 > (crisotile; subhorizontal)"	
"399"	"U1601"	"A"	"10"	"R"	"1"	""	"399-U1601A-10R-1"	"0.0"	"121.0"	"46.000"	"46.605"	"47.210"	"46"	"46.605"	"47.21"	""	"1, 10, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is a continuation of harzburgite. The harzburgite contains two different orthopyroxenes. The first type of orthopyroxene is golden brown in color, and occurs as granular, equant to subequant, often rounded, typically ~5 mm sized grains. The second type of orthopyroxene is grey, and ranges from granular grains with interstitial rims to entirely interstitial grains. Overall, opx proportions are 20%, and Cr-spinel occurs in trace quantities."	"Almost completely serpentinized harzburgite. Locally, orthopyroxene alteration led to the formation of dark 'halos' (in section halves), while olivine-rich domains appear lighter. Orthopyroxene in dark areas is more altered than in the rest of the rock. Olivine is partially to completely altered to serpentine and magnetite in mesh and ribbon texture. It is more preserved when it occurs at the contact with orthopyroxene. Some olivine grains contain few fluid inclusions. Orthopyroxene is almost completely altered to serpentine (putative antigorite), chlorite (locally presumably forming a chlorite/serpentine mixture), amphibole, and in some cases talc. Similarly, antigorite forms after olivine in macroscopically dark domains; the latter appear pale green in thin section. Spinel alteration is not visible macroscopically but variably alteration to chlorite and ferri-chromite is visible in thin section. Antigorite forms the first vein generation. Microscopic serpentine-magnetite veins (second generation) form a network in mesh texture.  Massive composite chrysotile (picrolite) veins, locally containing oxides, form the third vein generation. "	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, parallel subhorizontal serpentine foliation. Of specific note, the section hosts two generations of orthopyroxene, based on color and grain shape. Locally preserved pale green, rounded and elongate orthopyroxene with a SPO defines the mantle fabric. In contrast, a second generation of pale grey, irregular-shaped orthopyroxene displays no SPO.  The section shows intense veining, dominated by subhorizontal crysotile veins.   F (mantle) > F (serp) > V1 > (crisotile; subhorizontal)"	
"399"	"U1601"	"A"	"10"	"R"	"2"	""	"399-U1601A-10R-2"	"0.0"	"127.0"	"47.210"	"47.845"	"48.480"	"47.21"	"47.845"	"48.48"	""	"1, 2"	""	"This section is a continuation of the two-opx harzburgite of Section 10R-1. Proportions: 25% opx, trace Cr-spinel."	"Almost completely serpentinized harzburgite (continuous with 10R-1). Olivine is partially to completely altered to serpentine and magnetite in mesh and ribbon texture. It is more preserved when it occurs at the contact with orthopyroxene. Some olivine grains contain few fluid inclusions. Orthopyroxene is partially to completely altered to serpentine (possibly antigorite), chlorite (locally presumably forming a chlorite/serpentine mixture), amphibole, and in some cases talc.  Antigorite (?) forms after olivine in macroscopically dark domains; the latter appear pale green in thin section. Clinopyroxene is overall slightly altered to chlorite(/serpentine mixture?). Spinel is variably altered to chlorite and ferri-chromite. Antigorite forms the first vein generation. Microscopic serpentine-magnetite veins (second generation) form a network in mesh texture.  This network and antigorite veins are crosscut by a third generation of massive chrysotile veins."	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, and variably oriented serpentine foliation (not parallel to the mantle fabric).  The core locally shows two generations of orthopyroxene, based on color and grain shape. Pale green, rounded and elongate orthopyroxene commonly with a SPO defines the mantle fabric. The second generation of pale grey, irregular-shaped orthopyroxene displays no SPO. The section shows intense veining, dominated by subhorizontal crysotile veins. F (mantle) > F (serp) > V1 (massive picrolite; moderate to steep dip)> V2 > (crisotile; subhorizontal)"	
"399"	"U1601"	"A"	"10"	"R"	"3"	""	"399-U1601A-10R-3"	"0.0"	"134.0"	"48.480"	"49.150"	"49.820"	"48.48"	"49.15"	"49.82"	""	"1, 2, 3, 4"	""	"This section is a continuation of the two-opx harzburgite of Section 10R-1. Proportions: 20% opx, trace Cr-spinel."	"Almost completely serpentinized harzburgite (continuous with 10R-3). Olivine is partially to completely altered to serpentine and magnetite in mesh and ribbon texture. It is more preserved in proximity to orthopyroxene. Some olivine grains contain few fluid inclusions. Orthopyroxene is almost completely altered to serpentine (antigorite?), chlorite (locally presumably forming a chlorite/serpentine mixture), amphibole, and in some cases talc. Serpentine (antigorite?) forms after olivine in macroscopically dark domains; the latter appear pale green in thin section. Spinel is variably altered to chlorite and ferri-chromite. Antigorite forms the first vein generation. Microscopic serpentine-magnetite veins (second generation) form a network in mesh texture.  Massive composite chrysotile (picrolite) veins, locally containing oxides form the third vein generation. "	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, subhorizontal serpentine foliation. Of specific note, the section hosts two generations of orthopyroxene, based on color and grain shape. Pale green, rounded and elongate orthopyroxene with a SPO defines the mantle fabric. In contrast, a second generation of pale grey, irregular-shaped orthopyroxene displays no SPO.  The section shows intense veining, dominated by subhorizontal crysotile veins.  Intervals between 25-27 , 27-32, and 108-111 cm (piece ends) expose slickenfibres with normal sense slip.  F (mantle) >  F (serp) > V1 (massive picrolite; subvertical) > V2 > (crisotile; gentle dip)"	
"399"	"U1601"	"A"	"11"	"R"	"1"	""	"399-U1601A-11R-1"	"0.0"	"78.0"	"50.900"	"51.290"	"51.680"	"50.9"	"51.29"	"51.68"	""	"1, 10, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is a continuation of the two-opx harzburgite of Section 10R-1. Proportions: 15% opx, trace Cr-spinel."	"Almost completely serpentinized Opx-bearing dunite. The extent of serpentinization seems to increase with depth in section 11R-1. Olivine is partially to completely altered to serpentine and magnetite in mesh texture. Orthopyroxene is partially to completely altered to serpentine and in some cases talc. Microscopic serpentine-magnetite veins (first generation) form a network in mesh texture. The second generation is made of chrysotile and oxides. Cross-fiber chrysotile veins, some of which transition to massive dark green chrysotile (picrolite) form the 3rd generation. The connectivity of the third generation of veins spatially evolves from branched veins to vein networks."	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, subhorizontal serpentine foliation.  Harzburgite with two generations of orthopyroxene, based on color and grain shape. Pale green, rounded and elongate orthopyroxene commonly with a SPO defines the mantle fabric. In contrast, a second generation of pale grey, irregular-shaped orthopyroxene displays no SPO. The section shows intense veining, dominated by subhorizontal crysotile veins.  F (mantle) >  F (serp) > V1 (massive serp; subvertical) > V2 > (crisotile; subhorizontal)"	
"399"	"U1601"	"A"	"12"	"R"	"1"	""	"399-U1601A-12R-1"	"0.0"	"149.0"	"55.700"	"56.445"	"57.190"	"55.7"	"56.445"	"57.19"	""	"1, 10, 11, 12, 13, 14, 15, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is a continuation of the two-opx harzburgite of Section 10R-1. Proportions: 20% opx, trace Cr-spinel."	"Almost completely serpentinized Opx-bearing dunite. The extent of serpentinization seems to increase with depth. Olivine is partially to completely altered to serpentine and magnetite in mesh texture. Orthopyroxene is partially to completely altered to serpentine and in some cases talc. Microscopic serpentine-magnetite veins (first generation) form a network in mesh texture. The second generation is made of chrysotile and oxides. Cross-fiber chrysotile veins, some of which transition to massive dark green chrysotile (picrolite) form the 3rd generation. The connectivity of the third generation of veins spatially evolves from branched veins to a network of veins."	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, subhorizontal serpentine foliation. The section shows moderate- to intense veining, dominated by by moderate dipping (40°) carbonate-crysotile veins. The intervals between 60-62 cm (piece end) exposes slickenfibres with normal sense slip.  F (mantle) >  F (serp) > V1 (serp + carb; moderate dip) "	
"399"	"U1601"	"A"	"12"	"R"	"2"	""	"399-U1601A-12R-2"	"0.0"	"115.0"	"57.190"	"57.765"	"58.340"	"57.19"	"57.765"	"58.34"	""	"1, 10, 11, 12, 13, 14, 15, 16, 2, 3, 4, 5, 6, 7, 8, 9"	""	"This section is a continuation of the two-opx harzburgite of Section 10R-1. Proportions: 15% opx, trace Cr-spinel."	"Almost completely serpentinized Opx-bearing dunite. Olivine is partially to completely altered to serpentine and magnetite in mesh and ribbon textures. Orthopyroxene is completely altered to serpentine and chlorite in bastite. Bastite locally contains a small amount of amphibole. Mesh-forming serpentine-magnetite veins are cut by massive or cross-fiber serpentine veins, and both of the veins are cut by a latest-stage carbonate (aragonite) vein. Along the carbonate vein, host serpentinite is brecciated and serpentinite clasts are enclosed within the vein."	"Harzburgite hosts a subhorizontal, protogranular to weakly foliated porphyroclastic fabric, and locally developed weak, subhorizontal serpentine foliation.  The section shows moderate- to intense veining, dominated by gently dipping (30°) carbonate-crysotile veins. F (mantle) >  F (serp) > V1 (serp + carb; gentle dip)  "