25 km east of the Prince of Wales target, a significant zone of sulphide bearing biotite hornfels
within Knob Hill Formation sediments was intersected adjacent to an intensely propylitic altered diorite in drillhole 10CM06, yielding 0.
8) Total 509 (100) 577 (100) Table 2: The number of core types per raw material for both assemblages Assemblage Core type Basalt Chert Hornfels
Quartz Booroola 3 Bifacial 6 Bipolar 1 Unifacial 1 11 Mount Bifacial 1 1 Alexina 1 Bipolar 2 Microblade Multifacial 2 Unifacial 1 1 1 Assemblage Core type Silcrete Total Booroola 3 Bifacial 1 7 Bipolar 1 Unifacial 5 17 Mount Bifacial 1 3 Alexina 1 Bipolar 2 Microblade 2 2 Multifacial 1 3 Unifacial 3 6 Table 3: The number and (percentage) of artefact types per raw material for both assemblages Assemblage Artefact type Quartz Silcrete Booroola 3 Broken flake 278 (66.
Company geologists were able to access the contact zone between the MacAdam Intrusive and the Hornfels
at the eastern side of the newly uncovered glacial valley.
is not a common rock-type within England and Wales but exposures are known surrounding the granite outcrops of Devon and Cornwall where Devonian-Lower Carboniferous sediments have been baked by the Cornubian batholith.
with strong silica alteration and diss.
4km in area remain open to the northwest and southeast, coincident with outcropping coarse grained porphyritic intrusive rocks and overlying zones of mineralized hornfels
The drill rig has now moved to the Buccaneer Porphyry Prospect and TB Hornfels
Prospect where ABM Resources is completing an initial 10 holes before returning to the Old Pirate and the Old Pirate South Prospects.
is developed locally in the contact zone near Lake Utopia, and equigranular to porphyritic microgranite is common along the southern contact of the granite, consistent with the intrusive relationship (McLeod 1990).
The tools are made predominantly of hornfels
and dolerite, but there are a few quartz pieces.
5 m zone of elevated copper values within hornfels
altered intermediate volcanic rocks.
0x20 These structures are being carefully sampled to determine if one of them was the pathway along which mineralizing fluids escaped from beneath the hornfels
into the upper, manto-hosting limestone units.
and skarn developed mainly in Cambrian units indicate the presence of unexposed plutons in the Blue Mountain area (location "m", Fig.