The following information (top 27 craters, column 1) was provided by David O. Darling, LTP Recorder for ALPO. The LTP activity is listed in column 3; the Lunar Section in column 2. Where the formation is mentioned more than once, the formation straddles more than one Lunar Section.

Francis Ridge, Project Coordinator

FORMATION...SECTION...LTP COUNT

IN ORDER OF HIGHEST LTP ACTIVITY:

aristarchus -       18 (448)
plato -                  03 (114)
plato -                  04 (114)
proclus -               26 (072)
alphonsus -           44 (046)
alphonsus -           55 (046)
agrippa -               34 (034)
herodotus -           18 (034)
gassendi -             52 (033)
mare crisium -      26 (027)
mare crisium -      27 (027)
mare crisium -      37 (027)
mare crisium -      38 (027)
schroters valley - 18 (025)
copernicus -          31 (022)
linne -                   23 (019)
grimaldi -              39 (018)
atlas -                   15 (017)
kepler -                 30 (017)
eratosthenes -      21 (016)
eratosthenes -      32 (016)
tycho -                  64 (016)
picard -                 26 (015)
manilius -             23 (014)
manilius -             34 (014)
cobra head -        18 (013)
menelaus -           23 (013)
censorius -           47 (011)
posidonius -         14 (011)
theophilus -          21 (011)
theophilus -          32 (011)
mons piton -        12 (010)
mons pico -         11 (008)
schickard -         62 (008)
archimedes -      22 (005)