Subject ASC0001g5x

The Quarterly journal of the Geological Society of London.
v.28 (1872), Page 307 (1872)
Smithsonian Libraries
BHL Page 34985320

Keywords

geology section tunnel rock schists mine gold lithology gold mining South Africa auriferous matrix Upper Cape Diggings ore Cumming's Reef mica hornblende felspar porphyry felsite silica alumina ferric oxide oxide of copper magnesia potash soda quartz triclinic felspar decomposition of pyrites geological section

Contributors

Species

Metadata

contributor

"Smithsonian Libraries"

has_illustrations_count

item_id

"108770"

original_size

{"width":1955,"height":3223}

page_id

"34985320"

page_no

"Page 307"

page_seq

"365"

sponsor

"Biodiversity Heritage Library"

volume

"v.28 (1872)"

year

"1872"

retire_reason

"detected_no_illustrations"

Drawn marks

drawing

{"keywords":["tunnel","rock","schists","mine","gold","geology","lithology","gold mining","South Africa","auriferous matrix","section","mica","hornblende","felspar porphyry","felsite"]}

chart

{"keywords":["geology","ore","Cumming's Reef","auriferous matrix","silica","alumina","ferric oxide","oxide of copper","magnesia","potash","soda"]}

chart

{"keywords":["geology","quartz","triclinic felspar","decomposition of pyrites"]}

map

{"keywords":["geology","section","Upper Cape Diggings","tunnel","geological section"]}

inscription

{"text":["Fig. 17. -- Section in Tunnel Claim, \"Upper Cape Diggings.\"","C","A","Fig. 17.-Section in Tunnel Claim, \"Upper Cape Diggings.\"","Section in Tunnel Claim, \"Upper Cape Diggings.\"","Section in Tunnel Claim, \"Upper Cape Diggings\"","Fig. 17. - Section in Tunnel Claim, \"Upper Cape Diggings.\"","B","A. Mica and hornblende schists.\nB. Dyke of feldspar porphyry cutting the schists at nearly right angles to their dip.\nC. Dyke of felsite mined for gold.\n"]}

inscription

{"text":["A","Fig 17. Section in Tunnel Claim, \"Upper Cape Diggings\""]}

Raw result

classification_count

group_id

"GSC000000a"

"5dc445ea7716a10004001739"

keywords

["geology","section","tunnel","rock","schists","mine","gold","lithology","gold mining","South Africa","auriferous matrix","Upper Cape Diggings","ore","Cumming's Reef","mica","hornblende","felspar porphyry","felsite","silica","alumina","ferric oxide","oxide of copper","magnesia","potash","soda","quartz","triclinic felspar","decomposition of pyrites","geological section"]

page

"Page 307"

page_id

"34985320"

reduced

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scale

0.43437790878063914

subject_id

"ASC0001g5x"

volume

"v.28 (1872)"

year

"1872"