Unit:
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Characteristic: | ||||||||||||
| Breccia flow top | 0 | 0.5 | 0 | 0.5 | 0 | 0.5 | 1 | 1 | 1 | 0 | 1 | 1 |
| Breccia flow base | 0 | 0 | 0 | 0 | -1 | 0.5 | -1 | 0 | 1 | 0 | 0 | 0 |
| Spinose aa clinker | 0 | -0.5 | 0 | 0 | -1 | 1 | -1 | -0.5 | -1 | 0 | -1 | -0.5 |
| Angular vesicles | -0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 0.5 | 0.5 | -1 | 0.5 | -0.5 | 0.5 |
| Entrained clasts | -0.5 | 0.5 | 0.5 | 0 | -1 | 1 | 1 | 0.5 | 1 | 0 | 1 | 0 |
| Core pushing into breccia | 0 | -0.5 | 0 | 0 | -1 | 0.5 | -0.5 | 0.5 | -0.5 | 0 | 1 | 0 |
| Slabs in breccia | 0 | -0.5 | 0 | 0 | -0.5 | -0.5 | -1 | -0.5 | 0.5 | 0 | -0.5 | 0 |
| Welding in basal breccia | 0 | -0.5 | 0 | 0 | -1 | -0.5 | -1 | 0 | 1 | 0 | 0 | 0 |
| Intact pahoehoe lobes in breccia | 0 | -0.5 | 0 | 0 | -0.5 | -1 | -1 | 0 | 0.5 | 0 | 1 | 0 |
| Fragmented pahoehoe lobes | 0 | -0.5 | 0 | 0 | -0.5 | -0.5 | 0.5 | 0.5 | 1 | 0 | 1 | 0 |
| Jigsaw-fit clasts in breccia | 0 | -0.5 | 0 | 0 | -0.5 | -0.5 | -0.5 | 0 | -0.5 | 0 | 1 | 0 |
| Sediment infill in breccia | 0 | 0.5 | 0 | 0 | -0.5 | -1 | -1 | 0 | 0 | 0 | 0 | 0 |
| Pseudopeperite texture | 0 | 0.5 | 0 | 0 | -0.5 | -1 | -1 | 0 | -0.5 | 0 | -0.5 | 0 |
| Pahoehoe flow top | 0 | -1 | 0 | 0 | 0 | -1 | -1 | -1 | -1 | 0 | -1 | 0 |
| Pahoehoe flow base | 0 | 0 | 0 | 0 | 1 | -1 | 1 | 0 | -1 | 0 | 0 | 0 |
| Pahoehoe lobes (intact) | 0 | -0.5 | 0 | 0 | 1 | -1 | 1 | 0 | -0.5 | 0 | 0.5 | 0 |
| Glassy chill crust | 0 | 0 | 0 | 0 | 1 | -0.5 | 1 | 0 | 1 | 0 | 0.5 | 0 |
| Coherent upper vesicular crust | 0 | -0.5 | 0 | 0.5 | 1 | 0.5 | 0.5 | 0.5 | 0.5 | 0 | 1 | 0.5 |
| Coherent lower vesicular crust | 0 | 0 | 0 | 0 | 1 | 0.5 | 1 | 0 | 0.5 | 0 | 0.5 | 0 |
| Round vesicles | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | -1 | 0.5 | 0.5 | 0.5 | 1 | 0.5 | 0.5 |
| HVS | -0.5 | 0 | 0 | -0.5 | 0.5 | -1 | 0.5 | -0.5 | -0.5 | 0.5 | -0.5 | -0.5 |
| %aa | -2.88 | 15.38 | 0.96 | 8.65 | -61.54 | 69.23 | -36.54 | 10.58 | 18.27 | -0.96 | -16.35 | 8.65 |
| %phh | 8.46 | -16.15 | -7.69 | -0.77 | 80.77 | -37.69 | 26.92 | -8.46 | -13.08 | 1.54 | 10.00 | -0.77 |
| %slphh | -1.72 | 3.45 | 1.72 | 15.52 | -31.03 | 10.34 | -5.17 | 15.52 | 48.28 | 0.00 | 10.34 | 31.03 |
| %rphh | -0.86 | -0.86 | 2.59 | 18.97 | 43.10 | -2.59 | 71.55 | 45.69 | 71.55 | 2.59 | 83.62 | 36.21 |
Notes: phh = pahoehoe, slphh = slab pahoehoe, rphh = rubbly pahoehoe. HVS = horizontal vesicle sheet (Self et al., 1998). Bold = confident identification, italics = tentative identification.