Puerto Rico

                                                                                                                                                                                                           W. & B. Miller Photograph

ILSA VERDE BEACH

 

                                                                                                                                                                                               

International Space Station 180mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

 

BLACK SAND BEACH

ISLA VERDE BEACH

CONDADO LAGOON

LUQUILLO BEACH (2 SAMPLES)

STEPS BEACH

AGUADILLA

RIO GRANDE

PUNTA HIGUERO BEACH, RINCON

ISLA VERDE BEACH(2)

7 SEAS BEACH, FAJARDO

PLAYA PUNTA, SANTIAGO

RIO MAR RESORT

VIEQUES (2)

ILSA CULEBRA

CAROLINA BEACH

TAMARINDO BEACH, ISLA CULEBRA

DOGMAN'S BEACH, RINCON

     

 

BLACK SAND BEACH, VIEQUES ISLAND -  18.15N, 66.30W

 

The link is a guide to the island. The black particles in the sand are magnetic!

 

 

BLACK SAND BEACH

 

 

 

ZERO MAGNIFICATION  IMAGE

3X MAGNIFICATION (RED LINE  = 1MM)

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International Space Station 180mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

 

ISLA VERDE BEACH, SAN JUAN 18.41N, 66.07W

 

The link is to images of Isle Verde Beach

ISLE VERDE BEACH

 

ZERO MAGNIFICATION  IMAGE

3X MAGNIFICATION (RED LINE  = 1MM)

   

1X MAGNIFICATION (RED LINE  = 1MM)

2X MAGNIFICATION (RED LINE  = 1MM)

   

1X MAGNIFICATION (RED LINE  = 1MM)

1X MAGNIFICATION (RED LINE  = 1MM)

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CONDADO LAGOON, SAN JUAN

 

International Space Station 180mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

 

CONDADO LAGOON 18.46N, 66.08W

The link is to the Wikipedia page on Condado Lagoon.

 

   

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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LUQUILLO BEACH

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

 

 

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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LUQUILLO BEACH (SAMPLE #2)

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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STEPS BEACH 18.35N, 67.26W

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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AGUADILLA

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

 
   

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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RIO GRANDE 18.38N, 65.83W

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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PUNTA HIGUERO BEACH, RINCON

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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DOGMAN'S BEACH, RINCON 18.34N, 67.25W

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X* MAGNIFICATION (YELLOW LINE  = 2 MM)

3X* MAGNIFICATION (YELLOW LINE  = 1MM)

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ISLA VERDE BEACH

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (RED LINE  = 1MM)

1X MAGNIFICATION (RED LINE  = 1MM)

   

1X MAGNIFICATION (RED LINE  = 1MM)

1X MAGNIFICATION (RED LINE  = 1MM)

 

 

1X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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7 SEAS BEACH, FAJARDO

 

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (RED LINE  = 1MM)

1X MAGNIFICATION (RED LINE  = 1MM)

   

3X MAGNIFICATION (RED LINE  = 1MM)

3X MAGNIFICATION (RED LINE  = 1MM)

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PLAYA PUNTA, SANTIAGO

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (BLACK LINE  = 1MM)

3X MAGNIFICATION (BLACK LINE  = 1MM)

 

RIO MAR RESORT

1X MAGNIFICATION (BLACK LINE  = 1MM)

3X MAGNIFICATION (BLACK LINE  = 1MM)

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

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                                                                                                                                    D. Beck Photograph

VIEQUES

" . . .  this is the only black sand beach in the Virgin Island archipelago. It may be interesting to note that at first glance this beach does not look black, there is much non-black sand that migrates to this beach, and much of the beach is of mixed colors of sand."  D. Beck

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X MAGNIFICATION (YELLOW LINE  = 1MM)

3X MAGNIFICATION (YELLOW LINE  = 1MM)

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ILSA CULEBRA, VACIA TALEGA BEACH

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X* MAGNIFICATION (YELLOW LINE  = 2MM)

3X* MAGNIFICATION (YELLOW LINE  = 1MM)

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CAROLINA BEACH, CAROLINA  18.45N, 66.07W

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X* MAGNIFICATION (YELLOW LINE  = 2MM)

3X* MAGNIFICATION (YELLOW LINE  = 1MM)

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TAMARINDO BEACH, ISLA CULEBRA

ZERO MAGNIFICATION  IMAGE

REFLECTANCE SPECTRUM

   

1X* MAGNIFICATION (BLACK LINE  = 2MM)

3X* MAGNIFICATION (BLACK LINE  = 1MM)

 

Return to Caribbean Sand to view high resolution images of all samples from the Caribbean. Click the thumbnails above to view high resolution versions of Steps BeachAguadillaRio Grande, and  Punta Higuero Beach. The sample from Steps Beach was collected by Sebastian R., a student at the  Gates Intermediate School, Scituate, Massachusetts. The sample from 7 Seas Beach was collected by a faculty member at the  Gates Intermediate School, Scituate, Massachusetts. The samples  from Playa Punta, and the second sample from Luquillo Beach were collected by a former  faculty member at the  Gates Intermediate School, Scituate, Massachusetts. The second Vieques sample was contributed by D. Beck,  a member of the Chanticleers Men's Breakfast Club, that meets at the Red Parrot, in Hull, Massachusetts every Wednesday. 

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