Contributed by Terence and DeadS

Terence was kind enough to release this guide to the public but it also
can be found in Bearsman6's walkthrough. The list is below but if you 
have never used a grid system before I strongly recommend reading what 
Terence has to say.

Terence:
"First, the name of the location (as shown on the map) is listed, along
with the dimensions of the map. Dimensions count the total number of
tiles the map takes up at its *widest* point.

Then comes the list of co-ordinates. Each co-ordinate is in the order
(x,y) in ascending x order. (0,0) is the co-ordinate of the BOTTOMMOST
corner of the map; that is, the corner that is nearest the bottom side
of your GBA screen. On some maps, (0,0) will be impossible to get to;
if this is the case, then the co-ordinate for the bottommost deployment
square will be given to the right of the dimensions of the map; you
must then use that as an offset to find the correct tiles.

Each co-ordinate (x,y) means that, starting from (0,0), you must push
UP on the controlpad x times, followed by LEFT on the control pad y
times. Keep in mind that this is if you are using Cursor Movement Type
A; if you are using Cursor Movement Type B, then you will need to push
RIGHT on the control pad x times, followed by UP on the control pad y
times. 

Also, keep in mind that some maps will have tiles you cannot cross with
the cursor, and that these maps may make it difficult to follow these
instructions. Under these circumstances, you may have to differ your
counting method, or count based on offsets (for example, (8,5) to (9,7)
could be done by starting on (8,5) and then moving 1 up/right and 2
left/up (again, depending on control method)).

Each co-ordinate can give you a certain treasure. Most of the time, you
will find one of the three groups of Random Treasure; these groups give
you different items depending on your biorhythm and the actual group.
Group 1 is mainly low-level weapons with a few healing items. Group 2
is mainly items that can raise your stats permenantly, but you will
still find a few healing items and rarely one or two weapons. Group 3
is the rarest and has the most expensive and interesting items; you
will find stuff that can change elements and alignments here, as well
as Seraph's Plumes (increases movement), Orbs and so on.

Certain locations, instead of divulging a random treasure, will give
you a specific item. These items are shown in the list in all caps. 
They are usually more powerful than most of the stuff you can buy or 
find at that level, so if nothing else, these are the items you should
aim for.

To the right of the item property, the actual terrain of the correct 
tile is shown. This is to aid you in identifying the correct tile. A 
sample terrain might be (4s Ground). This means that the tile is listed
as being '4 step' which is 4 height transitions off the ground, and 
that it is listed as a Ground tile type. You can see the '? step' in 
the top right corner when terrain properties are shown, and the tile 
name can be seen if you push Select when you have the tile selected.

Certain tiles must be BURNED in order to find buried treasure under 
them. If a tile must be BURNED, you will see the word BURN to the right
of the terrain type in this list. To do this, you must use a fire spell
(Fireball or Firestorm are best for these) to remove the grass or snow 
from the tile. Note that the snow tiles in Charadrius (a very late 
Chapter 3 map) cannot be burned, and you can find the treasures without
having to remove the snow. Also note that certain Chapter 1/2 maps will
become snowed under in Chapter 3, and any treasure there that you 
would've had to burn to find must now be burned twice; once to remove 
the snow, and again to remove the grass.

With all that said, on to the list."

Lutra (14x13)
( 2, 1): Group 1 Random Treasure (2s Ground)
( 7, 7): Group 1 Random Treasure (2s Ground)
(13, 4): Group 1 Random Treasure (2s Rocks)
(13,10): GLASS PUMPKIN (7s Ground)

Scabellum (18x16)
(6,12): Group 2 Random Treasure (9s Ground)
(8, 2): Group 1 Random Treasure (2s Stone Floor)
(12,6): Group 1 Random Treasure (7s Ground)
(15,2): DRAGON SHIELD (4s Ground)

Solea (22x13)
(13,1): Group 1 Random Treasure (2s Sand)
(15,7): Group 3 Random Treasure (8s Plain, BURN)
(19,0): Group 1 Random Treasure (4s Ground)

Vespa (14x18)
( 2,11): Group 2 Random Treasure (3s Plain, BURN)
( 6, 3): GLASS PUMPKIN (3s Ground)
( 6,13): Group 2 Random Treasure (6s Plain, BURN)
(13,11): Group 2 Random Treasure (8s Plain, BURN)

Formido (13x13)
( 0, 6): Group 2 Random Treasure (4s Plain, BURN)
( 3, 1): Group 1 Random Treasure (2s Rocks)
( 9, 6): Group 1 Random Treasure (9s Ground)
(12,12): DRAGON GEM SWORD (18s Stone Floor)

Ardea (18x14)
( 3,11): Group 1 Random Treasure (6s Ground)
( 4, 0): Group 2 Random Treasure (3s Plain, BURN)
(17, 5): Group 1 Random Treasure (5s Gravel)

Urodela (13x15)
(3,13): HYACINTH FAN (2s Ground)
(7, 5): Group 1 Random Treasure (5s Ground)
(7,12): Group 3 Random Treasure (8s Plain, BURN)
(12,0): Group 1 Random Treasure (5s Ground)

Bison (13x19)
( 0, 1): Group 1 Random Treasure (3s Ground)
( 0, 7): Group 1 Random Treasure (3s Ground)
( 0,12): Group 3 Random Treasure (2s Plain, BURN)
( 1,18): Group 1 Random Treasure (3s Ground)
(12,12): Group 2 Random Treasure (2s Plain, BURN)

Sufrir (13x19)
( 0,10): Group 3 Random Treasure (6s Stone Floor)
( 1,13): Group 1 Random Treasure (9s Rocks)
( 3, 6): Group 1 Random Treasure (4s Rocks)
( 8, 9): Group 1 Random Treasure (6s Rocks)
(11,16): ICE WAND (16s Rocks)

Arena (15x13)
(2,11): Group 2 Random Treasure (3s Ground)
(7, 1): Group 1 Random Treasure (2s Ground)
(11,8): Group 1 Random Treasure (3s Gravel)
(12,1): Group 1 Random Treasure (2s Ocean)

Rana (21x17)
( 3,15): Group 1 Random Treasure (2s Rocks)
(11,10): Group 1 Random Treasure (2s Ground)
(16, 1): ICE BLADE (2s Ground)
(16,13): Group 3 Random Treasure (3s Ground)

Aquila (17x15)
( 2, 2): VOLCAETUS (2s Ground)
( 8,11): Group 2 Random Treasure (14s Ground)
( 9, 3): Group 2 Random Treasure (7s Ground)
(11, 7): Group 1 Random Treasure (14s Ground)

Gryllus (13x20)
(1,17): Group 2 Random Treasure (7s Plain, BURN)
(5, 7): GLASS PUMPKIN (3s River/Lake)
(6, 2): Group 1 Random Treasure (3s Gravel)
(7, 6): Group 1 Random Treasure (3s River/Lake)
(9, 9): Group 2 Random Treasure (5s Plain, BURN)

Blete (18x14)
( 6, 6): Group 1 Random Treasure (9s Rocks)
( 7,12): Group 2 Random Treasure (12s Plain, BURN)
(10, 1): Group 2 Random Treasure (3s Ground)
(17, 1): Group 1 Random Treasure (8s Rocks)

Belleza (14x12)
( 0,11): SNAPDRAGON (4s Plain, BURN)
( 1, 7): Group 2 Random Treasure (4s Ground)
( 3, 2): Group 3 Random Treasure (3s Ground)
( 6, 9): Group 3 Random Treasure (11s Ground)
(11, 0): Group 2 Random Treasure (4s Ground)

Naja (22x16)
( 4, 1): Group 1 Random Treasure (2s Ground)
( 7,13): Group 1 Random Treasure (4s Plain, BURN)
(13, 2): Group 1 Random Treasure (2s Gravel)
(18,14): Group 1 Random Treasure (5s Gravel)

Sotavento (14x13)
( 0,12): Group 3 Random Treasure (8s Ground)
( 3, 6): Group 1 Random Treasure (4s Gravel)
( 9, 6): Group 1 Random Treasure (7s Ground)
(12, 0): SNAPDRAGON (6s Gravel)
(13,10): Group 2 Random Treasure (11s Ground)

Haena (19x13)
( 0, 5): Group 1 Random Treasure (6s Ground)
( 6,10): Group 1 Random Treasure (11s Ground)
(12, 8): Group 1 Random Treasure (14s Ground)
(14, 0): Group 3 Random Treasure (13s Plain, BURN)

Gracula (16x22)
( 2,11): Group 2 Random Treasure (3s Ground)
( 4, 3): Group 3 Random Treasure (2s Ground)
( 5,17): Group 1 Random Treasure (8s Ground)
(14, 8): Group 2 Random Treasure (10s Ground)

*Ostorea West (23x16)
( 2, 1): Group 3 Random Treasure (4s Stone Floor)
(10, 4): Group 1 Random Treasure (7s Snowy Plain, BURN)
(10,15): Group 1 Random Treasure (7s Ground)
(16, 6): Group 3 Random Treasure (10s Snowy Plain, BURN)
(20, 1): PHOENIX MAIL (21s Stone Floor)

*Ostorea South (23x16)
( 0,15): LEVIATHAN MAIL (11s Snowy Plain, BURN)
( 1, 0): Group 2 Random Treasure (4s Snowy Plain, BURN)
( 8, 7): Group 2 Random Treasure (8s Snowy Plain, BURN)
(13, 3): Group 1 Random Treasure (7s Stone Floor)
(22, 7): Group 1 Random Treasure (12s Stone Floor)

Throne Room (13x21)
No Treasures

*Crypt (20x16)
(12, 8): RING OF THE DEAD (1s Stone Floor)

*Ostorea (18x14)
( 6, 7): Group 1 Random Treasure (3s Ground)
(12, 4): Group 1 Random Treasure (4s Ground)

*NOTE:* Ostorea is the training version of Ostorea. Ostorea West, 
Ostorea South and Crypt cannot be returned to (at least that I know
of); you must get the items during your battles there.

Rebanada (17x16)
( 5, 6): Group 3 Random Treasure (8s Ground)
( 7,14): Group 3 Random Treasure (14s Ground)
(15, 2): TATHLUM (9s Ground)

Harmonia (17x21)
( 3, 4): Group 3 Random Treasure (4s Snowy Field, BURN)
( 7,10): Group 1 Random Treasure (4s Ground)
( 9,16): Group 1 Random Treasure (5s Snowy Plain, BURN)
(14, 3): Group 3 Random Treasure (5s Snowy Field, BURN) 

Charadrius (14x19)
( 2,17): Group 3 Random Treasure (11s Snowy Plain)
( 3, 5): Group 3 Random Treasure (8s Snowy/Icy Plain)
( 9, 4): Group 3 Random Treasure (8s Snowy/Icy Plain)
( 9,11): Group 3 Random Treasure (10s Snowy/Icy Plain)
(13, 5): Group 3 Random Treasure (13s Snowy Plain)

Angel's Headstone (23x15) (Bottommost deployment is: 1, 5)
( 9, 7): Group 3 Random Treasure (16s Snowy Field, BURN)
(14,12): Group 3 Random Treasure (21s Snowy Field, BURN)
(15, 5): Group 3 Random Treasure (20s Snowy Pavement, BURN)

Hall of Corruption (15x21)
No Treasures

Garden of Memories (18x18) (Bottommost deployment is: 2, 1)
( 4,11): Group 3 Random Treasure (14s Snowy Field, BURN)
(10,17): Group 3 Random Treasure (23s Snowy Field, BURN)
(15, 3): Group 3 Random Treasure (13s Snowy Field, BURN)

Hall of Conviction (22x14)
No Treasures

??? (12x12)
No Treasures