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OFR 01-0429: World Trade Center USGS Lab Spectroscopy Studies
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Laboratory Spectra of WTC Sample WTC01-02

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Dust sample from: Water & Vietnam Vet. Plaza 4506052N 583559E
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Laboratory Spectra of WTC Sample WTC01-03

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Location: Battery Park, east central 4506123N 583217E drainage disc
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Laboratory Spectra of WTC Sample WTC01-4

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Dust sample from: Battery Park, northeast end
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Laboratory Spectra of WTC Sample WTC01-5

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Dust sample from: Broadway and Wall St.
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Laboratory Spectra of WTC Sample WTC01-6

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Laboratory Spectra of WTC Sample WTC01-7

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Dust sample from: Rector and Greenwich
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Laboratory Spectra of WTC Sample WTC01-08

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Location: West End & Vesey, Coating on steel girder.
The 1.4 and 2.32-absorptions are mainly due to chrysotile.
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Laboratory Spectra of WTC Sample WTC01-09

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Dust sample from: West and Vesey, steel girder
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Laboratory Spectra of WTC Sample WTC01-10

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Dust sample from: West and Vesey
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Laboratory Spectra of WTC Sample WTC01-11

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Dust sample from: West and Barclay
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Laboratory Spectra of WTC Sample WTC01-12

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Dust sample from: West and Warren
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Laboratory Spectra of WTC Sample WTC01-13

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Dust sample from: Broadway and Barclay
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Laboratory Spectra of WTC Sample WTC01-14

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Dust sample from: Church and Barclay
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Laboratory Spectra of WTC Sample WTC01-15

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Dust sample from: Maiden Ln. and Church
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Laboratory Spectra of WTC Sample WTC01-16

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Dust sample from: Broadway and Dey
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Laboratory Spectra of WTC Sample WTC01-17

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Dust sample from: Greenwich and Albany
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Laboratory Spectra of WTC Sample WTC01-18

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Dust sample from: Washington and Albany
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Laboratory Spectra of WTC Sample WTC01-19

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Dust sample from: South End and Cedar
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Laboratory Spectra of WTC Sample WTC01-20

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Dust sample from: Liberty and South End
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Laboratory Spectra of WTC Sample WTC01-21

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Dust sample from: Directly west of the WTC at ferry dock on pedestrian mall
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Laboratory Spectra of WTC Sample WTC01-22

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Dust sample from: half way between WTC and ferry dock along pedestrian mall
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Laboratory Spectra of WTC Sample WTC01-23

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Dust sample from: Broadway and Murray
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Laboratory Spectra of WTC Sample WTC01-24

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Dust sample from: Broadway and Chambers
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Laboratory Spectra of WTC Sample WTC01-25

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Dust sample from: Church and Warren
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Laboratory Spectra of WTC Sample WTC01-26

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Dust sample from: one half way between Broadway and Church on Park
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Laboratory Spectra of WTC Sample WTC01-27

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Dust sample from: Broadway and Vessey
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Laboratory Spectra of WTC Sample WTC01-28

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Dust sample from: Ann and Nassau
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Laboratory Spectra of WTC Sample WTC01-29

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Dust sample from: William and Fulton
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Laboratory Spectra of WTC Sample WTC01-30

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Dust sample from: Fulton and Cliff St.
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Laboratory Spectra of WTC Sample WTC01-31

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Dust sample from: William and Platt
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Laboratory Spectra of WTC Sample WTC01-32

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Dust sample from: William and Pine
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Laboratory Spectra of WTC Sample WTC01-33

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Dust sample from: middle of Battery Park
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Laboratory Spectra of WTC Sample WTC01-34

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Dust sample from: South End and Thames
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Laboratory Spectra of WTC Sample WTC01-35

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Dust sample from: Albany and Hudson River
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Laboratory Spectra of WTC Sample WTC01-36

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Dust sample from: South End and Albany (inside apartment)
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Laboratory Spectra of WTC Sample WTC01-37Aa

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Dust sample from:

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Laboratory Spectra of WTC Sample WTC01-37Ac

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Dust sample from:

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Laboratory Spectra of WTC Sample WTC01-37Am

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Dust sample from:

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Laboratory Spectra of WTC Sample WTC01-37B

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Dust sample from:

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Back to Laboratory Spectra of WTC Samples page

Back to: Laboratory Reflectance Spectroscopy (RS) Studies

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For more information, contact:
Dr. Gregg A. Swayze
U.S. Geological Survey
303-236-0925
gswayze@usgs.gov

or
Todd Hoefen
U.S. Geological Survey
303-236-2456
thoefen@usgs.gov

or

Dr. Roger N. Clark
U.S. Geological Survey
303-236-1332
rclark@usgs.gov

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