USGS CMG InfoBank: Canada Gravity Activities

B-1-77-AR	B-2-73-AR	C-10-66-BS	C-1-65-NA
C-3-75-NA	C-7-71-NP	C-9-67-BS	E-14-94-WO
EW9407	F-1-86-GA	F-6-89-GA	F-7-89-EG
G-1-75-EG	K-1-83-NP	L-11-81-WF	L-12-81-NP
L-13-82-WF	L-14-80-NC	L-2-80-NC	L-3-76-WO
L-3-78-EG	L-3-80-NP	L-3-83-WF	L-4-76-WG
L-4-77-NC	L-5-77-EG	L-5-77-WO	L-6-77-EG
L-6-81-NP	L-9-77-AR	O-1-73-CP	O-3-71-NP
P-1-72-WF	P-1-93-AR	P-3-84-AT	P-4-84-AT
P-5-84-AT	P-6-84-AT	P-6-85-CN	P-7-85-CN
P-8-85-CN	S-10-79-EG	S-13-79-NC	S-1-70-NP
S-1-72-NP	S-2-71-WO	S-2-72-GA	S-2-86-AT
S-6-79-NP	T-3-74-EG	V-1-72-NA	V-4-68-NA

Region	IDs infer they cross the region, but locations are unknown to InfoBank
Atlantic Ocean	P-1-84-AT   S-11-87-AT   S-6-87-AT   S-8-87-AT
Eastern Gulf of Alaska	A-1-76-EG   S-2-77-EG   S-8-77-EG   G-1-78-EG
Glacier Bay, AK	K-1-90-GB
North Atlantic Ocean	C-13-65-NA
Northern California	P-4-70-NC   M-1-71-NC   S-9-77-NC   L-3-80-NC   L-13-81-NC   E-1-95-NC
North Pacific Ocean	L-2-75-NP   L-10-80-NP   W-11-86-NP
Washington-Oregon	L-11-80-WO