Differences between revisions 14 and 16 (spanning 2 versions)
Revision 14 as of 2026-05-01 06:42:35
Size: 11198
Comment:
Revision 16 as of 2026-05-01 06:55:41
Size: 11557
Comment:
Deletions are marked like this. Additions are marked like this.
Line 113: Line 113:
 .'''p152 Chapter 7 Aerolite''' (  .'''p152 Chapter 7 Aerolite'''
Line 117: Line 117:
 .p156 [[ | ]]
 .p157 [[ | ]]
 .p156 metal-rich [[ https://en.wikipedia.org/wiki/M-type_asteroid | M-Type ]] 6e6km³ asteroid [[ https://en.wikipedia.org/wiki/16_Psyche| 16 Psyche ]] [[ https://science.nasa.gov/solar-system/asteroids/16-psyche/ | NASA ]]
 .p157 [[ https://english.radio.cz/could-czech-basin-have-been-created-through-meteoritic-impact-8605452 | Czech basin around Prague, 300-km-across 2gya impact site ]]

Under a Metal Sky

A Journey Through Minerals, Greed, And Wonder

  • Philip Marsden . 2024 . 549.09 MAR . Beaverton Library


Ammonite

1

1.

Ochre: An Introduction

5

2.

Tin

24

3.

Peat

41

4.

Bronze

67

5.

Silver

94

6.

Radium

127

7.

Aerolite

152

8.

Mercury

184

9.

Copper

213

10.

Gold

246

11.

Lithium: A Coda

277

Soil

283


  • p001 Introduction - Ammonite



.p024 Chapter 2 Tin

  • p025 Stanene zero resistance 2D tin surface (?)

  • p027 Beardies . bearded men?
  • p027 Wheal Jane is a disused tin mine near Baldhu and Chacewater in West Cornwall

  • p027 winze minor connection between mine levels

  • p027 drift, adit = horizontal tunnels
  • p027 stope open space after desired material removed

  • p027 Mexico Towans a sand dune

  • p028 Saint Ives Bakery

  • p030 James Forbes and Cornish tin mining - can't find 1794? 1983? citation
  • p032 casserite tin oxide mineral, SnO₂

  • p033 cow's tail line

  • p034 potholing, UK term for spelunking


  • p041 Chapter 3 Peat

  • p041 bog iron

  • p042 peat sorbent

  • p042 Bog butter

  • p043 anaerobic peat stops decay
  • p043 Lindow Man 2000 y.o. body from peat bog

  • p043 peatlands hold twice as much carbon as all the world's forests combined, release CO₂ when drained
  • p044 underground peat can burn for years. Forty billion tonnes of carbon in buried peat.
  • p048 Peat decay drops land level and damages farm soil on top
  • p057 Doggerland ~8000 BCE

  • p057 Storegga Slide huge submarine landslide west of Norway ~6200BCE, 20 meter tsunami

  • p057 By 2100, sea-level rise will approach early Holocene (about 60 meters)

    • <15m Miami, New Orleans, Boston, Seattle, Philadephia, Houston, New York

    • <30m Washington DC, San Francisco, Portland, San Jose

    • Los Angeles is 82m, Dallas 129m, Chicago 181m
  • p058 500K serfs built St. Petersburg Russia 1703 to 1712? 1762?, 30K to 100K died
  • p058 Federick the Great drained Oderbruch flood plain

  • p058 Mussolini (workers) drained the Pontine Marshes 80K hectares, 800km² coastal area southeast of Rome

  • p059 Saddam Hussein drained Marsh Arab marshes

  • p064 1953 Watersnoodramp storm surge floods killed thousands


  • p067 Chapter 4 Bronze

  • p067 Bronze 9 parts copper and one part tin at 1000℃

  • p068 Oxidized bronze turns green, but does not degrade like iron
  • p071 bronze hoards buried, speculations about "seeding" bronze creation
  • p074 Seestern barge on the Rhine, carrying 800 tonnes of building steel

  • p078 Nebra Sky Disk, Pleiades and Moon represent planting time (?)

  • p078 outer 82 degree bands signified solstice angles? no, that is ±23 degrees
  • p079 sun-ship?

  • p080 Bronze Age: the wheel, writing, legal codes, and civil administration
  • p080 domestic chicken Gallus gallus domesticus originated in China 8000 years ago

    • hens lay 500-600 eggs in a lifetime, some breeds 800, all time record 1444 eggs. Culled after 12 to 18 months as production declines
  • p081 normal marine convention is passing port (left) side to port side; upper Rhine upstream traffic passes on inner bend
  • p082 Onedin Line BBC TV 1971-80 about 1880-86 Liverpool shipping company

  • p082 Prewar Seestern was barge pushed by tugboats

  • p084 320 MW gas fired Hermann Wenzel Power Station near Duisberg

  • p084 50 billion tonnes of sand and gravel annual production, mostly for concrete
  • p092 803m Mittelberg mountain in Thuringia

  • p092 Mittelberg sky disk


  • p094 Chapter 5 Silver

  • p094 Athen's golden age supported by Laurium silver mines on the Attica penninsula

  • p094 1545 discovery of Potosi silver 60,000 tonnes extracted, estimated 50,000 tonnes remaining

  • p104 Swedish inventor Christopher Polhem 1661-1751

  • p106 Kunstgraben water channels fed water wheels from sources kilometers away

  • p107 silver co-precipitates with lead; silver mining caused lead poisoning of miners and cattle
  • p108 native beach and oak forests cut, replaced with monoculture spruce, Große Wurmtrocknis infestation of bark beetles destroyed 30,000 hectares of forest in 1800
  • p110 mechanical models: Susan Stewart 1984 On Longing PSU 4th P302.S692

  • p111 trees "spillikined against the sides" verb?
  • p112 greywacke hard dark clay-fine sandstone

  • p112 hornfels hardened metamorphic rock

  • p113 Goethe 1749-1832 devoted to nature and geology, driven by connection, huge rock collection

  • p117 The Brocken 1141 meter mountain in the Harz mountain range (Larch Mountain is 1055 meters)

  • p124 Goethe neologism Veloziferische fast devilish modern life


  • p127 Chapter 6 Radium

  • p128 Marie Curie radium 3e6 more radioactive than uranium

  • p129 radium killed flour grubs instantly, except for one that lived three times longer
  • p130 Radithor manufactured 400,000 bottles between 1918 and 1930

  • p131 Eben Byers drank 1,400 bottles

  • p132 Marie Curie died of aplastic anemia age 66, her notebooks are dangerous to work with

  • p141 Jáchymov radon spa, uranium mines, Soviet prisoner miners, now mostly unoccupied.

  • p141 Cornwall St. Ives Wheal Trenwith mine full of pitchblende? South Terras mine

  • p149 Nazi occupation of Jáchymov did not lead to uranium bomb; scientists fled, or banished because they were Jews



  • p184 Chapter 8 Mercury

  • p189

  • p194

  • p194

  • p195

  • p198

  • p200

  • p200

  • p200

  • p202

  • p202

  • p203

  • p204

  • p208

  • p210

  • p211


  • p213 Chapter 9 Copper

  • p213

  • p214

  • p214

  • p215

  • p216

  • p219

  • p221

  • p222

  • p234

  • p236

  • p237

  • p238

  • p239

  • p242

  • p243

  • p244


  • p246 Chapter 10 Gold

  • p246

  • p248

  • p248

  • p249

  • p249

  • p250

  • p251

  • p251

  • p251

  • p251

  • p252

  • p253

  • p254

  • p255

  • p256

  • p257

  • p257

  • p258

  • p259

  • p261

  • p261

  • p262

  • p263

  • p264

  • p265

  • p266

  • p266

  • p266

  • p267

  • p268

  • p269

  • p270

  • p273

  • p275


  • p277 Chapter 11 Lithium: A Coda

  • p278

  • p278

  • p278

  • p278

  • p279

  • p280

  • p280

  • p281

  • p282


  • p283 Soil

  • p283

  • p285

  • p285

  • p286

  • p287

  • p288


MetalSky (last edited 2026-05-01 23:39:43 by KeithLofstrom)